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Home Return to list Severe Thunderstorm Watch 0555 Issued by the Baltimore / Washington Forecast Office
Action: New Issued At: 2026-08-10 12:13:20
383
WWUS61 KLWX 101713
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
113 PM EDT MON AUG 10 2026
DCC001-MDC001-003-005-009-013-015-017-021-023-025-027-031-033-043-
510-VAC003-013-015-043-047-059-061-069-079-091-099-107-113-125-
137-139-153-157-165-171-177-179-187-510-540-600-610-630-660-683-
685-790-820-840-WVC003-023-027-031-037-057-065-071-110100-
/O.NEW.KLWX.SV.A.0555.260810T1715Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
555 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 15 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
WASHINGTON
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN WESTERN MARYLAND
ALLEGANY GARRETT
IN VIRGINIA THIS WATCH INCLUDES 34 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
CITY OF WINCHESTER
CLARKE FREDERICK
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
HIGHLAND ROCKINGHAM
IN WEST VIRGINIA THIS WATCH INCLUDES 8 COUNTIES
IN EASTERN WEST VIRGINIA
GRANT HAMPSHIRE
HARDY MINERAL
PENDLETON
IN PANHANDLE WEST VIRGINIA
BERKELEY JEFFERSON
MORGAN
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA,
ANNANDALE, ANNAPOLIS, ANTIOCH, APPLETON, ARCO, ARKENDALE,
ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON,
BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT,
BENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL,
BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRADY,
BRAKE, BRANDYWINE, BRANTWOOD, BROKENBURG, BROOKFIELD,
BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM,
CABINS, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE,
CHANTILLY, CHARLES TOWN, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, CLOVER CREEK, COLLEGE PARK,
COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, CUMBERLAND,
DAHLGREN, DALE CITY, DRUM POINT, DULLES INTERNATIONAL AIRPORT,
DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ELLERSLIE, ESSEX,
EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH,
FALMOUTH, FELLS POINT, FISHER, FIVE FORKS, FORDSVILLE,
FORT ASHBY, FOUR CORNERS, FRANKLIN, FREDERICK, FREDERICKSBURG,
FRENCHBURG, FRONT ROYAL, FROSTBURG, GAINESBORO, GAITHERSBURG,
GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE,
GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GRANTSVILLE,
GREENBELT, GREENFIELD, HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK,
HARFORD FURNACE, HARRISONBURG, HAWKINSTOWN, HEADSVILLE, HICKORY,
HIGHTOWN, HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL,
KEYSER, KIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY,
LEESBURG, LIBERTY, LINVILLE, LONG BEACH, LUCKETTS, LURAY,
MADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS,
MANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCCOOLE,
MCDOWELL, MCLEAN, MCNEILL, MIDDLEWAY, MILL GAP, MILLVILLE,
MONTCLAIR, MONTEBELLO, MONTEREY, MONTPELIER, MOOREFIELD,
MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MOUNTAIN LAKE PARK,
MUSTOE, NASONS, NEW CREEK, OAK FLAT, OAK GROVE, OAKLAND, ORANGE,
OVERTON, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PAW PAW,
PETERSBURG, POINTS, POST OAK, PURGITSVILLE, RANDALLSTOWN, RANSON,
RAPIDAN, RAWLINGS, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGEVILLE, RIDGEWAY, RILEYVILLE, RIVERCREST, RIVERTON,
ROLLINS FORK, ROMNEY, ROSSLYN, RUDDLE, RUSSELLDALE, SEVERN,
SEVERNA PARK, SEYMOURVILLE, SHADY GROVE, SHADY GROVE,
SHENANDOAH JUNCTION, SHILOH, SILVER SPRING, SIMPSONVILLE,
SKYLAND, SMITH CROSSROADS, SOUTH GATE, SPOTSYLVANIA COURT,
SPOTTSWOOD, SPRINGFIELD, ST. CHARLES, STAUNTON, STERLING PARK,
STEVENSBURG, STRASBURG, STRINGTOWN, STUARTS DRAFT, SUGAR GROVE,
SUITLAND-SILVER HILL, TANTALLON, THREE CHURCHES, TOWSON,
TURNBULL, TWYMANS MILL, UNIONVILLE, WALDORF, WAPOCOMO, WARRENTON,
WASHINGTON, WAYNESBORO, WELTON, WESTMINSTER, WIDEWATER,
WINCHESTER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.NEW.KLWX.SV.A.0555.260810T1715Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
555 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: New Issued At: 2026-08-10 12:13:20
383
WWUS61 KLWX 101713
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
113 PM EDT MON AUG 10 2026
DCC001-MDC001-003-005-009-013-015-017-021-023-025-027-031-033-043-
510-VAC003-013-015-043-047-059-061-069-079-091-099-107-113-125-
137-139-153-157-165-171-177-179-187-510-540-600-610-630-660-683-
685-790-820-840-WVC003-023-027-031-037-057-065-071-110100-
/O.NEW.KLWX.SV.A.0555.260810T1715Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
555 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 15 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
WASHINGTON
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN WESTERN MARYLAND
ALLEGANY GARRETT
IN VIRGINIA THIS WATCH INCLUDES 34 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
CITY OF WINCHESTER
CLARKE FREDERICK
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
HIGHLAND ROCKINGHAM
IN WEST VIRGINIA THIS WATCH INCLUDES 8 COUNTIES
IN EASTERN WEST VIRGINIA
GRANT HAMPSHIRE
HARDY MINERAL
PENDLETON
IN PANHANDLE WEST VIRGINIA
BERKELEY JEFFERSON
MORGAN
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA,
ANNANDALE, ANNAPOLIS, ANTIOCH, APPLETON, ARCO, ARKENDALE,
ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON,
BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT,
BENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL,
BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRADY,
BRAKE, BRANDYWINE, BRANTWOOD, BROKENBURG, BROOKFIELD,
BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM,
CABINS, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE,
CHANTILLY, CHARLES TOWN, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, CLOVER CREEK, COLLEGE PARK,
COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, CUMBERLAND,
DAHLGREN, DALE CITY, DRUM POINT, DULLES INTERNATIONAL AIRPORT,
DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ELLERSLIE, ESSEX,
EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH,
FALMOUTH, FELLS POINT, FISHER, FIVE FORKS, FORDSVILLE,
FORT ASHBY, FOUR CORNERS, FRANKLIN, FREDERICK, FREDERICKSBURG,
FRENCHBURG, FRONT ROYAL, FROSTBURG, GAINESBORO, GAITHERSBURG,
GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE,
GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GRANTSVILLE,
GREENBELT, GREENFIELD, HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK,
HARFORD FURNACE, HARRISONBURG, HAWKINSTOWN, HEADSVILLE, HICKORY,
HIGHTOWN, HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL,
KEYSER, KIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY,
LEESBURG, LIBERTY, LINVILLE, LONG BEACH, LUCKETTS, LURAY,
MADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS,
MANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCCOOLE,
MCDOWELL, MCLEAN, MCNEILL, MIDDLEWAY, MILL GAP, MILLVILLE,
MONTCLAIR, MONTEBELLO, MONTEREY, MONTPELIER, MOOREFIELD,
MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MOUNTAIN LAKE PARK,
MUSTOE, NASONS, NEW CREEK, OAK FLAT, OAK GROVE, OAKLAND, ORANGE,
OVERTON, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PAW PAW,
PETERSBURG, POINTS, POST OAK, PURGITSVILLE, RANDALLSTOWN, RANSON,
RAPIDAN, RAWLINGS, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGEVILLE, RIDGEWAY, RILEYVILLE, RIVERCREST, RIVERTON,
ROLLINS FORK, ROMNEY, ROSSLYN, RUDDLE, RUSSELLDALE, SEVERN,
SEVERNA PARK, SEYMOURVILLE, SHADY GROVE, SHADY GROVE,
SHENANDOAH JUNCTION, SHILOH, SILVER SPRING, SIMPSONVILLE,
SKYLAND, SMITH CROSSROADS, SOUTH GATE, SPOTSYLVANIA COURT,
SPOTTSWOOD, SPRINGFIELD, ST. CHARLES, STAUNTON, STERLING PARK,
STEVENSBURG, STRASBURG, STRINGTOWN, STUARTS DRAFT, SUGAR GROVE,
SUITLAND-SILVER HILL, TANTALLON, THREE CHURCHES, TOWSON,
TURNBULL, TWYMANS MILL, UNIONVILLE, WALDORF, WAPOCOMO, WARRENTON,
WASHINGTON, WAYNESBORO, WELTON, WESTMINSTER, WIDEWATER,
WINCHESTER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.NEW.KLWX.SV.A.0555.260810T1715Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
555 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Continued Issued At: 2026-08-10 13:55:38
335
WWUS61 KLWX 101854
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
254 PM EDT MON AUG 10 2026
MDC023-102000-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 1 COUNTY
IN WESTERN MARYLAND
GARRETT
THIS INCLUDES THE CITIES OF GRANTSVILLE, MOUNTAIN LAKE PARK,
AND OAKLAND.
$$
DCC001-MDC001-003-005-009-013-015-017-021-025-027-031-033-043-510-
VAC003-013-015-043-047-059-061-069-079-091-099-107-113-125-137-
139-153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-
790-820-840-WVC003-023-027-031-037-057-065-071-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 14 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
WASHINGTON
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN WESTERN MARYLAND
ALLEGANY
IN VIRGINIA THIS WATCH INCLUDES 34 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
CITY OF WINCHESTER
CLARKE FREDERICK
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
HIGHLAND ROCKINGHAM
IN WEST VIRGINIA THIS WATCH INCLUDES 8 COUNTIES
IN EASTERN WEST VIRGINIA
GRANT HAMPSHIRE
HARDY MINERAL
PENDLETON
IN PANHANDLE WEST VIRGINIA
BERKELEY JEFFERSON
MORGAN
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA,
ANNANDALE, ANNAPOLIS, ANTIOCH, APPLETON, ARCO, ARKENDALE,
ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON,
BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT,
BENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL,
BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRADY,
BRAKE, BRANDYWINE, BRANTWOOD, BROKENBURG, BROOKFIELD,
BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM,
CABINS, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE,
CHANTILLY, CHARLES TOWN, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, CLOVER CREEK, COLLEGE PARK,
COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, CUMBERLAND,
DAHLGREN, DALE CITY, DRUM POINT, DULLES INTERNATIONAL AIRPORT,
DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ELLERSLIE, ESSEX,
EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH,
FALMOUTH, FELLS POINT, FISHER, FIVE FORKS, FORDSVILLE,
FORT ASHBY, FOUR CORNERS, FRANKLIN, FREDERICK, FREDERICKSBURG,
FRENCHBURG, FRONT ROYAL, FROSTBURG, GAINESBORO, GAITHERSBURG,
GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE,
GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GREENBELT, GREENFIELD,
HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK, HARFORD FURNACE,
HARRISONBURG, HAWKINSTOWN, HEADSVILLE, HICKORY, HIGHTOWN,
HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KEYSER,
KIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY,
LEESBURG, LIBERTY, LINVILLE, LONG BEACH, LUCKETTS, LURAY,
MADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS,
MANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCCOOLE,
MCDOWELL, MCLEAN, MCNEILL, MIDDLEWAY, MILL GAP, MILLVILLE,
MONTCLAIR, MONTEBELLO, MONTEREY, MONTPELIER, MOOREFIELD,
MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MUSTOE, NASONS,
NEW CREEK, OAK FLAT, OAK GROVE, ORANGE, OVERTON, PARK HEIGHTS,
PARK MILLS, PARKVILLE, PARTLOW, PAW PAW, PETERSBURG, POINTS,
POST OAK, PURGITSVILLE, RANDALLSTOWN, RANSON, RAPIDAN, RAWLINGS,
REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGEVILLE, RIDGEWAY,
RILEYVILLE, RIVERCREST, RIVERTON, ROLLINS FORK, ROMNEY, ROSSLYN,
RUDDLE, RUSSELLDALE, SEVERN, SEVERNA PARK, SEYMOURVILLE,
SHADY GROVE, SHADY GROVE, SHENANDOAH JUNCTION, SHILOH,
SILVER SPRING, SIMPSONVILLE, SKYLAND, SMITH CROSSROADS,
SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, SPRINGFIELD,
ST. CHARLES, STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG,
STRINGTOWN, STUARTS DRAFT, SUGAR GROVE, SUITLAND-SILVER HILL,
TANTALLON, THREE CHURCHES, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WAPOCOMO, WARRENTON, WASHINGTON, WAYNESBORO,
WELTON, WESTMINSTER, WIDEWATER, WINCHESTER, WINSTON, WOODBRIDGE,
WOODLAWN, WOODSTOCK, AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Continued Issued At: 2026-08-10 13:55:38
335
WWUS61 KLWX 101854
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
254 PM EDT MON AUG 10 2026
MDC023-102000-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 1 COUNTY
IN WESTERN MARYLAND
GARRETT
THIS INCLUDES THE CITIES OF GRANTSVILLE, MOUNTAIN LAKE PARK,
AND OAKLAND.
$$
DCC001-MDC001-003-005-009-013-015-017-021-025-027-031-033-043-510-
VAC003-013-015-043-047-059-061-069-079-091-099-107-113-125-137-
139-153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-
790-820-840-WVC003-023-027-031-037-057-065-071-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 14 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
WASHINGTON
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN WESTERN MARYLAND
ALLEGANY
IN VIRGINIA THIS WATCH INCLUDES 34 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
CITY OF WINCHESTER
CLARKE FREDERICK
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
HIGHLAND ROCKINGHAM
IN WEST VIRGINIA THIS WATCH INCLUDES 8 COUNTIES
IN EASTERN WEST VIRGINIA
GRANT HAMPSHIRE
HARDY MINERAL
PENDLETON
IN PANHANDLE WEST VIRGINIA
BERKELEY JEFFERSON
MORGAN
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA,
ANNANDALE, ANNAPOLIS, ANTIOCH, APPLETON, ARCO, ARKENDALE,
ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON,
BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT,
BENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL,
BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRADY,
BRAKE, BRANDYWINE, BRANTWOOD, BROKENBURG, BROOKFIELD,
BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM,
CABINS, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE,
CHANTILLY, CHARLES TOWN, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, CLOVER CREEK, COLLEGE PARK,
COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, CUMBERLAND,
DAHLGREN, DALE CITY, DRUM POINT, DULLES INTERNATIONAL AIRPORT,
DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ELLERSLIE, ESSEX,
EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH,
FALMOUTH, FELLS POINT, FISHER, FIVE FORKS, FORDSVILLE,
FORT ASHBY, FOUR CORNERS, FRANKLIN, FREDERICK, FREDERICKSBURG,
FRENCHBURG, FRONT ROYAL, FROSTBURG, GAINESBORO, GAITHERSBURG,
GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE,
GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GREENBELT, GREENFIELD,
HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK, HARFORD FURNACE,
HARRISONBURG, HAWKINSTOWN, HEADSVILLE, HICKORY, HIGHTOWN,
HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KEYSER,
KIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY,
LEESBURG, LIBERTY, LINVILLE, LONG BEACH, LUCKETTS, LURAY,
MADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS,
MANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCCOOLE,
MCDOWELL, MCLEAN, MCNEILL, MIDDLEWAY, MILL GAP, MILLVILLE,
MONTCLAIR, MONTEBELLO, MONTEREY, MONTPELIER, MOOREFIELD,
MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MUSTOE, NASONS,
NEW CREEK, OAK FLAT, OAK GROVE, ORANGE, OVERTON, PARK HEIGHTS,
PARK MILLS, PARKVILLE, PARTLOW, PAW PAW, PETERSBURG, POINTS,
POST OAK, PURGITSVILLE, RANDALLSTOWN, RANSON, RAPIDAN, RAWLINGS,
REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGEVILLE, RIDGEWAY,
RILEYVILLE, RIVERCREST, RIVERTON, ROLLINS FORK, ROMNEY, ROSSLYN,
RUDDLE, RUSSELLDALE, SEVERN, SEVERNA PARK, SEYMOURVILLE,
SHADY GROVE, SHADY GROVE, SHENANDOAH JUNCTION, SHILOH,
SILVER SPRING, SIMPSONVILLE, SKYLAND, SMITH CROSSROADS,
SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, SPRINGFIELD,
ST. CHARLES, STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG,
STRINGTOWN, STUARTS DRAFT, SUGAR GROVE, SUITLAND-SILVER HILL,
TANTALLON, THREE CHURCHES, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WAPOCOMO, WARRENTON, WASHINGTON, WAYNESBORO,
WELTON, WESTMINSTER, WIDEWATER, WINCHESTER, WINSTON, WOODBRIDGE,
WOODLAWN, WOODSTOCK, AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Cancelled Issued At: 2026-08-10 13:55:38
335
WWUS61 KLWX 101854
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
254 PM EDT MON AUG 10 2026
MDC023-102000-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 1 COUNTY
IN WESTERN MARYLAND
GARRETT
THIS INCLUDES THE CITIES OF GRANTSVILLE, MOUNTAIN LAKE PARK,
AND OAKLAND.
$$
DCC001-MDC001-003-005-009-013-015-017-021-025-027-031-033-043-510-
VAC003-013-015-043-047-059-061-069-079-091-099-107-113-125-137-
139-153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-
790-820-840-WVC003-023-027-031-037-057-065-071-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 14 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
WASHINGTON
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN WESTERN MARYLAND
ALLEGANY
IN VIRGINIA THIS WATCH INCLUDES 34 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
CITY OF WINCHESTER
CLARKE FREDERICK
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
HIGHLAND ROCKINGHAM
IN WEST VIRGINIA THIS WATCH INCLUDES 8 COUNTIES
IN EASTERN WEST VIRGINIA
GRANT HAMPSHIRE
HARDY MINERAL
PENDLETON
IN PANHANDLE WEST VIRGINIA
BERKELEY JEFFERSON
MORGAN
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA,
ANNANDALE, ANNAPOLIS, ANTIOCH, APPLETON, ARCO, ARKENDALE,
ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON,
BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT,
BENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL,
BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRADY,
BRAKE, BRANDYWINE, BRANTWOOD, BROKENBURG, BROOKFIELD,
BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM,
CABINS, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE,
CHANTILLY, CHARLES TOWN, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, CLOVER CREEK, COLLEGE PARK,
COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, CUMBERLAND,
DAHLGREN, DALE CITY, DRUM POINT, DULLES INTERNATIONAL AIRPORT,
DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ELLERSLIE, ESSEX,
EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH,
FALMOUTH, FELLS POINT, FISHER, FIVE FORKS, FORDSVILLE,
FORT ASHBY, FOUR CORNERS, FRANKLIN, FREDERICK, FREDERICKSBURG,
FRENCHBURG, FRONT ROYAL, FROSTBURG, GAINESBORO, GAITHERSBURG,
GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE,
GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GREENBELT, GREENFIELD,
HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK, HARFORD FURNACE,
HARRISONBURG, HAWKINSTOWN, HEADSVILLE, HICKORY, HIGHTOWN,
HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KEYSER,
KIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY,
LEESBURG, LIBERTY, LINVILLE, LONG BEACH, LUCKETTS, LURAY,
MADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS,
MANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCCOOLE,
MCDOWELL, MCLEAN, MCNEILL, MIDDLEWAY, MILL GAP, MILLVILLE,
MONTCLAIR, MONTEBELLO, MONTEREY, MONTPELIER, MOOREFIELD,
MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MUSTOE, NASONS,
NEW CREEK, OAK FLAT, OAK GROVE, ORANGE, OVERTON, PARK HEIGHTS,
PARK MILLS, PARKVILLE, PARTLOW, PAW PAW, PETERSBURG, POINTS,
POST OAK, PURGITSVILLE, RANDALLSTOWN, RANSON, RAPIDAN, RAWLINGS,
REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGEVILLE, RIDGEWAY,
RILEYVILLE, RIVERCREST, RIVERTON, ROLLINS FORK, ROMNEY, ROSSLYN,
RUDDLE, RUSSELLDALE, SEVERN, SEVERNA PARK, SEYMOURVILLE,
SHADY GROVE, SHADY GROVE, SHENANDOAH JUNCTION, SHILOH,
SILVER SPRING, SIMPSONVILLE, SKYLAND, SMITH CROSSROADS,
SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, SPRINGFIELD,
ST. CHARLES, STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG,
STRINGTOWN, STUARTS DRAFT, SUGAR GROVE, SUITLAND-SILVER HILL,
TANTALLON, THREE CHURCHES, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WAPOCOMO, WARRENTON, WASHINGTON, WAYNESBORO,
WELTON, WESTMINSTER, WIDEWATER, WINCHESTER, WINSTON, WOODBRIDGE,
WOODLAWN, WOODSTOCK, AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Cancelled Issued At: 2026-08-10 14:41:24
645
WWUS61 KLWX 101941
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
341 PM EDT MON AUG 10 2026
MDC001-043-VAC043-069-840-WVC003-023-027-031-037-057-065-071-
102045-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN NORTH CENTRAL MARYLAND
WASHINGTON
IN WESTERN MARYLAND
ALLEGANY
IN VIRGINIA THIS CANCELS 3 COUNTIES
IN NORTHWEST VIRGINIA
CITY OF WINCHESTER
CLARKE FREDERICK
IN WEST VIRGINIA THIS CANCELS 8 COUNTIES
IN EASTERN WEST VIRGINIA
GRANT HAMPSHIRE
HARDY MINERAL
PENDLETON
IN PANHANDLE WEST VIRGINIA
BERKELEY JEFFERSON
MORGAN
THIS INCLUDES THE CITIES OF ALBIN, ANTIOCH, BAKERTON,
BEAN SETTLEMENT, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BLOOMERY,
BRADY, BRAKE, BRANDYWINE, CABINS, CEDAR GROVE, CHARLES TOWN,
CUMBERLAND, ELLERSLIE, FISHER, FORT ASHBY, FRANKLIN, FRENCHBURG,
FROSTBURG, GAINESBORO, HAGERSTOWN, HALFWAY, HANCOCK, HEADSVILLE,
KEYSER, KLINE GAP, LANDES, MAGNOLIA, MARTINSBURG, MASONVILLE,
MCCOOLE, MCNEILL, MIDDLEWAY, MILLVILLE, MOOREFIELD, NEW CREEK,
OAK FLAT, PAW PAW, PETERSBURG, POINTS, PURGITSVILLE, RANSON,
RAWLINGS, RIDGEVILLE, RIVERTON, ROMNEY, RUDDLE, RUSSELLDALE,
SEYMOURVILLE, SHADY GROVE, SHENANDOAH JUNCTION, SMITH CROSSROADS,
SPRINGFIELD, STRINGTOWN, SUGAR GROVE, THREE CHURCHES, WAPOCOMO,
WELTON, AND WINCHESTER.
$$
DCC001-MDC003-005-009-013-015-017-021-025-027-031-033-510-VAC003-
013-015-047-059-061-079-091-099-107-113-125-137-139-153-157-165-
171-177-179-187-510-540-600-610-630-660-683-685-790-820-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN VIRGINIA THIS WATCH INCLUDES 31 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
HIGHLAND ROCKINGHAM
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE,
ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD,
BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE,
BAY VIEW, BENTONVILLE, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS,
BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,
BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CARDOVA, CATALPA,
CATONSVILLE, CEDARVILLE, CHANTILLY, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, CLOVER CREEK, COLLEGE PARK,
COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN,
DALE CITY, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK,
DUNKIRK, EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX,
FAIRFAX STATION, FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT,
FIVE FORKS, FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG,
FRONT ROYAL, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD,
GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE,
GLENMONT, GREENBELT, GREENFIELD, HAMBURG, HARFORD FURNACE,
HARRISONBURG, HAWKINSTOWN, HICKORY, HIGHTOWN,
HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KIMBALL,
LAHORE, LAKE RIDGE, LANGLEY, LEESBURG, LIBERTY, LINVILLE,
LONG BEACH, LUCKETTS, LURAY, MADISON MILLS, MADISON RUN,
MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCDOWELL, MCLEAN,
MILL GAP, MONTCLAIR, MONTEBELLO, MONTEREY, MONTPELIER,
MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MUSTOE, NASONS,
OAK GROVE, ORANGE, OVERTON, PARK HEIGHTS, PARK MILLS, PARKVILLE,
PARTLOW, POST OAK, RANDALLSTOWN, RAPIDAN,
REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGEWAY, RILEYVILLE,
RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK,
SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE, SKYLAND,
SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, ST. CHARLES,
STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG, STUARTS DRAFT,
SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WAYNESBORO,
WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Continued Issued At: 2026-08-10 14:41:24
645
WWUS61 KLWX 101941
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
341 PM EDT MON AUG 10 2026
MDC001-043-VAC043-069-840-WVC003-023-027-031-037-057-065-071-
102045-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN NORTH CENTRAL MARYLAND
WASHINGTON
IN WESTERN MARYLAND
ALLEGANY
IN VIRGINIA THIS CANCELS 3 COUNTIES
IN NORTHWEST VIRGINIA
CITY OF WINCHESTER
CLARKE FREDERICK
IN WEST VIRGINIA THIS CANCELS 8 COUNTIES
IN EASTERN WEST VIRGINIA
GRANT HAMPSHIRE
HARDY MINERAL
PENDLETON
IN PANHANDLE WEST VIRGINIA
BERKELEY JEFFERSON
MORGAN
THIS INCLUDES THE CITIES OF ALBIN, ANTIOCH, BAKERTON,
BEAN SETTLEMENT, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BLOOMERY,
BRADY, BRAKE, BRANDYWINE, CABINS, CEDAR GROVE, CHARLES TOWN,
CUMBERLAND, ELLERSLIE, FISHER, FORT ASHBY, FRANKLIN, FRENCHBURG,
FROSTBURG, GAINESBORO, HAGERSTOWN, HALFWAY, HANCOCK, HEADSVILLE,
KEYSER, KLINE GAP, LANDES, MAGNOLIA, MARTINSBURG, MASONVILLE,
MCCOOLE, MCNEILL, MIDDLEWAY, MILLVILLE, MOOREFIELD, NEW CREEK,
OAK FLAT, PAW PAW, PETERSBURG, POINTS, PURGITSVILLE, RANSON,
RAWLINGS, RIDGEVILLE, RIVERTON, ROMNEY, RUDDLE, RUSSELLDALE,
SEYMOURVILLE, SHADY GROVE, SHENANDOAH JUNCTION, SMITH CROSSROADS,
SPRINGFIELD, STRINGTOWN, SUGAR GROVE, THREE CHURCHES, WAPOCOMO,
WELTON, AND WINCHESTER.
$$
DCC001-MDC003-005-009-013-015-017-021-025-027-031-033-510-VAC003-
013-015-047-059-061-079-091-099-107-113-125-137-139-153-157-165-
171-177-179-187-510-540-600-610-630-660-683-685-790-820-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN VIRGINIA THIS WATCH INCLUDES 31 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
HIGHLAND ROCKINGHAM
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE,
ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD,
BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE,
BAY VIEW, BENTONVILLE, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS,
BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,
BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CARDOVA, CATALPA,
CATONSVILLE, CEDARVILLE, CHANTILLY, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, CLOVER CREEK, COLLEGE PARK,
COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN,
DALE CITY, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK,
DUNKIRK, EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX,
FAIRFAX STATION, FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT,
FIVE FORKS, FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG,
FRONT ROYAL, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD,
GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE,
GLENMONT, GREENBELT, GREENFIELD, HAMBURG, HARFORD FURNACE,
HARRISONBURG, HAWKINSTOWN, HICKORY, HIGHTOWN,
HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KIMBALL,
LAHORE, LAKE RIDGE, LANGLEY, LEESBURG, LIBERTY, LINVILLE,
LONG BEACH, LUCKETTS, LURAY, MADISON MILLS, MADISON RUN,
MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCDOWELL, MCLEAN,
MILL GAP, MONTCLAIR, MONTEBELLO, MONTEREY, MONTPELIER,
MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MUSTOE, NASONS,
OAK GROVE, ORANGE, OVERTON, PARK HEIGHTS, PARK MILLS, PARKVILLE,
PARTLOW, POST OAK, RANDALLSTOWN, RAPIDAN,
REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGEWAY, RILEYVILLE,
RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK,
SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE, SKYLAND,
SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, ST. CHARLES,
STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG, STUARTS DRAFT,
SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WAYNESBORO,
WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Continued Issued At: 2026-08-10 14:41:24
645
WWUS61 KLWX 101941
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
341 PM EDT MON AUG 10 2026
MDC001-043-VAC043-069-840-WVC003-023-027-031-037-057-065-071-
102045-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN NORTH CENTRAL MARYLAND
WASHINGTON
IN WESTERN MARYLAND
ALLEGANY
IN VIRGINIA THIS CANCELS 3 COUNTIES
IN NORTHWEST VIRGINIA
CITY OF WINCHESTER
CLARKE FREDERICK
IN WEST VIRGINIA THIS CANCELS 8 COUNTIES
IN EASTERN WEST VIRGINIA
GRANT HAMPSHIRE
HARDY MINERAL
PENDLETON
IN PANHANDLE WEST VIRGINIA
BERKELEY JEFFERSON
MORGAN
THIS INCLUDES THE CITIES OF ALBIN, ANTIOCH, BAKERTON,
BEAN SETTLEMENT, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BLOOMERY,
BRADY, BRAKE, BRANDYWINE, CABINS, CEDAR GROVE, CHARLES TOWN,
CUMBERLAND, ELLERSLIE, FISHER, FORT ASHBY, FRANKLIN, FRENCHBURG,
FROSTBURG, GAINESBORO, HAGERSTOWN, HALFWAY, HANCOCK, HEADSVILLE,
KEYSER, KLINE GAP, LANDES, MAGNOLIA, MARTINSBURG, MASONVILLE,
MCCOOLE, MCNEILL, MIDDLEWAY, MILLVILLE, MOOREFIELD, NEW CREEK,
OAK FLAT, PAW PAW, PETERSBURG, POINTS, PURGITSVILLE, RANSON,
RAWLINGS, RIDGEVILLE, RIVERTON, ROMNEY, RUDDLE, RUSSELLDALE,
SEYMOURVILLE, SHADY GROVE, SHENANDOAH JUNCTION, SMITH CROSSROADS,
SPRINGFIELD, STRINGTOWN, SUGAR GROVE, THREE CHURCHES, WAPOCOMO,
WELTON, AND WINCHESTER.
$$
DCC001-MDC003-005-009-013-015-017-021-025-027-031-033-510-VAC003-
013-015-047-059-061-079-091-099-107-113-125-137-139-153-157-165-
171-177-179-187-510-540-600-610-630-660-683-685-790-820-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN VIRGINIA THIS WATCH INCLUDES 31 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
HIGHLAND ROCKINGHAM
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE,
ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD,
BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE,
BAY VIEW, BENTONVILLE, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS,
BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,
BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CARDOVA, CATALPA,
CATONSVILLE, CEDARVILLE, CHANTILLY, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, CLOVER CREEK, COLLEGE PARK,
COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN,
DALE CITY, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK,
DUNKIRK, EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX,
FAIRFAX STATION, FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT,
FIVE FORKS, FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG,
FRONT ROYAL, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD,
GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE,
GLENMONT, GREENBELT, GREENFIELD, HAMBURG, HARFORD FURNACE,
HARRISONBURG, HAWKINSTOWN, HICKORY, HIGHTOWN,
HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KIMBALL,
LAHORE, LAKE RIDGE, LANGLEY, LEESBURG, LIBERTY, LINVILLE,
LONG BEACH, LUCKETTS, LURAY, MADISON MILLS, MADISON RUN,
MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCDOWELL, MCLEAN,
MILL GAP, MONTCLAIR, MONTEBELLO, MONTEREY, MONTPELIER,
MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MUSTOE, NASONS,
OAK GROVE, ORANGE, OVERTON, PARK HEIGHTS, PARK MILLS, PARKVILLE,
PARTLOW, POST OAK, RANDALLSTOWN, RAPIDAN,
REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGEWAY, RILEYVILLE,
RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK,
SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE, SKYLAND,
SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, ST. CHARLES,
STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG, STUARTS DRAFT,
SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WAYNESBORO,
WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Area Extended Issued At: 2026-08-10 14:59:24
303
WWUS61 KLWX 101958
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
358 PM EDT MON AUG 10 2026
VAC091-102100-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN VIRGINIA THIS CANCELS 1 COUNTY
IN WESTERN VIRGINIA
HIGHLAND
THIS INCLUDES THE CITIES OF CLOVER CREEK, HIGHTOWN, LIBERTY,
MCDOWELL, MILL GAP, MONTEREY, AND MUSTOE.
$$
MDC037-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
IN MARYLAND THIS WATCH INCLUDES 1 COUNTY
IN SOUTHERN MARYLAND
ST. MARYS
THIS INCLUDES THE CITIES OF CALIFORNIA, CALLAWAY, DAMERON,
LEXINGTON PARK, PINEY POINT, RIDGE, AND SOTTERLEY.
$$
ANZ534-537-543-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
DCC001-MDC003-005-009-013-015-017-021-025-027-031-033-510-VAC003-
013-015-047-059-061-079-099-107-113-125-137-139-153-157-165-171-
177-179-187-510-540-600-610-630-660-683-685-790-820-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN VIRGINIA THIS WATCH INCLUDES 30 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
ROCKINGHAM
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE,
ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD,
BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE,
BAY VIEW, BENTONVILLE, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS,
BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,
BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CARDOVA, CATALPA,
CATONSVILLE, CEDARVILLE, CHANTILLY, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON,
COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY,
DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK,
EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION,
FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS,
FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRONT ROYAL,
GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN,
GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT,
GREENBELT, GREENFIELD, HAMBURG, HARFORD FURNACE, HARRISONBURG,
HAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE,
INDEPENDENT HILL, KIMBALL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG,
LINVILLE, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS,
MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX,
MCLEAN, MONTCLAIR, MONTEBELLO, MONTPELIER, MOUNT CLIFTON,
MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE, OVERTON,
PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, POST OAK,
RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN,
SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE,
SKYLAND, SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, ST. CHARLES,
STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG, STUARTS DRAFT,
SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WAYNESBORO,
WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Continued Issued At: 2026-08-10 14:59:24
303
WWUS61 KLWX 101958
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
358 PM EDT MON AUG 10 2026
VAC091-102100-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN VIRGINIA THIS CANCELS 1 COUNTY
IN WESTERN VIRGINIA
HIGHLAND
THIS INCLUDES THE CITIES OF CLOVER CREEK, HIGHTOWN, LIBERTY,
MCDOWELL, MILL GAP, MONTEREY, AND MUSTOE.
$$
MDC037-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
IN MARYLAND THIS WATCH INCLUDES 1 COUNTY
IN SOUTHERN MARYLAND
ST. MARYS
THIS INCLUDES THE CITIES OF CALIFORNIA, CALLAWAY, DAMERON,
LEXINGTON PARK, PINEY POINT, RIDGE, AND SOTTERLEY.
$$
ANZ534-537-543-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
DCC001-MDC003-005-009-013-015-017-021-025-027-031-033-510-VAC003-
013-015-047-059-061-079-099-107-113-125-137-139-153-157-165-171-
177-179-187-510-540-600-610-630-660-683-685-790-820-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN VIRGINIA THIS WATCH INCLUDES 30 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
ROCKINGHAM
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE,
ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD,
BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE,
BAY VIEW, BENTONVILLE, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS,
BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,
BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CARDOVA, CATALPA,
CATONSVILLE, CEDARVILLE, CHANTILLY, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON,
COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY,
DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK,
EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION,
FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS,
FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRONT ROYAL,
GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN,
GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT,
GREENBELT, GREENFIELD, HAMBURG, HARFORD FURNACE, HARRISONBURG,
HAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE,
INDEPENDENT HILL, KIMBALL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG,
LINVILLE, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS,
MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX,
MCLEAN, MONTCLAIR, MONTEBELLO, MONTPELIER, MOUNT CLIFTON,
MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE, OVERTON,
PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, POST OAK,
RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN,
SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE,
SKYLAND, SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, ST. CHARLES,
STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG, STUARTS DRAFT,
SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WAYNESBORO,
WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Area Extended Issued At: 2026-08-10 14:59:24
303
WWUS61 KLWX 101958
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
358 PM EDT MON AUG 10 2026
VAC091-102100-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN VIRGINIA THIS CANCELS 1 COUNTY
IN WESTERN VIRGINIA
HIGHLAND
THIS INCLUDES THE CITIES OF CLOVER CREEK, HIGHTOWN, LIBERTY,
MCDOWELL, MILL GAP, MONTEREY, AND MUSTOE.
$$
MDC037-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
IN MARYLAND THIS WATCH INCLUDES 1 COUNTY
IN SOUTHERN MARYLAND
ST. MARYS
THIS INCLUDES THE CITIES OF CALIFORNIA, CALLAWAY, DAMERON,
LEXINGTON PARK, PINEY POINT, RIDGE, AND SOTTERLEY.
$$
ANZ534-537-543-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
DCC001-MDC003-005-009-013-015-017-021-025-027-031-033-510-VAC003-
013-015-047-059-061-079-099-107-113-125-137-139-153-157-165-171-
177-179-187-510-540-600-610-630-660-683-685-790-820-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN VIRGINIA THIS WATCH INCLUDES 30 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
ROCKINGHAM
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE,
ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD,
BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE,
BAY VIEW, BENTONVILLE, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS,
BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,
BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CARDOVA, CATALPA,
CATONSVILLE, CEDARVILLE, CHANTILLY, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON,
COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY,
DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK,
EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION,
FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS,
FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRONT ROYAL,
GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN,
GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT,
GREENBELT, GREENFIELD, HAMBURG, HARFORD FURNACE, HARRISONBURG,
HAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE,
INDEPENDENT HILL, KIMBALL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG,
LINVILLE, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS,
MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX,
MCLEAN, MONTCLAIR, MONTEBELLO, MONTPELIER, MOUNT CLIFTON,
MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE, OVERTON,
PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, POST OAK,
RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN,
SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE,
SKYLAND, SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, ST. CHARLES,
STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG, STUARTS DRAFT,
SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WAYNESBORO,
WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Continued Issued At: 2026-08-10 14:59:24
303
WWUS61 KLWX 101958
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
358 PM EDT MON AUG 10 2026
VAC091-102100-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN VIRGINIA THIS CANCELS 1 COUNTY
IN WESTERN VIRGINIA
HIGHLAND
THIS INCLUDES THE CITIES OF CLOVER CREEK, HIGHTOWN, LIBERTY,
MCDOWELL, MILL GAP, MONTEREY, AND MUSTOE.
$$
MDC037-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
IN MARYLAND THIS WATCH INCLUDES 1 COUNTY
IN SOUTHERN MARYLAND
ST. MARYS
THIS INCLUDES THE CITIES OF CALIFORNIA, CALLAWAY, DAMERON,
LEXINGTON PARK, PINEY POINT, RIDGE, AND SOTTERLEY.
$$
ANZ534-537-543-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
DCC001-MDC003-005-009-013-015-017-021-025-027-031-033-510-VAC003-
013-015-047-059-061-079-099-107-113-125-137-139-153-157-165-171-
177-179-187-510-540-600-610-630-660-683-685-790-820-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN VIRGINIA THIS WATCH INCLUDES 30 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
ROCKINGHAM
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE,
ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD,
BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE,
BAY VIEW, BENTONVILLE, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS,
BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,
BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CARDOVA, CATALPA,
CATONSVILLE, CEDARVILLE, CHANTILLY, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON,
COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY,
DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK,
EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION,
FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS,
FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRONT ROYAL,
GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN,
GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT,
GREENBELT, GREENFIELD, HAMBURG, HARFORD FURNACE, HARRISONBURG,
HAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE,
INDEPENDENT HILL, KIMBALL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG,
LINVILLE, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS,
MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX,
MCLEAN, MONTCLAIR, MONTEBELLO, MONTPELIER, MOUNT CLIFTON,
MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE, OVERTON,
PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, POST OAK,
RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN,
SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE,
SKYLAND, SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, ST. CHARLES,
STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG, STUARTS DRAFT,
SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WAYNESBORO,
WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Cancelled Issued At: 2026-08-10 14:59:24
303
WWUS61 KLWX 101958
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
358 PM EDT MON AUG 10 2026
VAC091-102100-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN VIRGINIA THIS CANCELS 1 COUNTY
IN WESTERN VIRGINIA
HIGHLAND
THIS INCLUDES THE CITIES OF CLOVER CREEK, HIGHTOWN, LIBERTY,
MCDOWELL, MILL GAP, MONTEREY, AND MUSTOE.
$$
MDC037-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
IN MARYLAND THIS WATCH INCLUDES 1 COUNTY
IN SOUTHERN MARYLAND
ST. MARYS
THIS INCLUDES THE CITIES OF CALIFORNIA, CALLAWAY, DAMERON,
LEXINGTON PARK, PINEY POINT, RIDGE, AND SOTTERLEY.
$$
ANZ534-537-543-110100-
/O.EXA.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 555 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS
EVENING
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
DCC001-MDC003-005-009-013-015-017-021-025-027-031-033-510-VAC003-
013-015-047-059-061-079-099-107-113-125-137-139-153-157-165-171-
177-179-187-510-540-600-610-630-660-683-685-790-820-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
IN VIRGINIA THIS WATCH INCLUDES 30 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER LOUDOUN
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON PAGE
RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
ROCKINGHAM
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE,
ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD,
BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE,
BAY VIEW, BENTONVILLE, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS,
BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,
BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CARDOVA, CATALPA,
CATONSVILLE, CEDARVILLE, CHANTILLY, CHARLOTTESVILLE, CHERRYDALE,
CHESAPEAKE BEACH, CHESTER GAP, CHRISTIAN, CHURCHVILLE,
CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON,
COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY,
DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK,
EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION,
FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS,
FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRONT ROYAL,
GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN,
GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT,
GREENBELT, GREENFIELD, HAMBURG, HARFORD FURNACE, HARRISONBURG,
HAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE,
INDEPENDENT HILL, KIMBALL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG,
LINVILLE, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS,
MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX,
MCLEAN, MONTCLAIR, MONTEBELLO, MONTPELIER, MOUNT CLIFTON,
MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE, OVERTON,
PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, POST OAK,
RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN,
SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE,
SKYLAND, SOUTH GATE, SPOTSYLVANIA COURT, SPOTTSWOOD, ST. CHARLES,
STAUNTON, STERLING PARK, STEVENSBURG, STRASBURG, STUARTS DRAFT,
SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL,
UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WAYNESBORO,
WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK,
AND WOODSTOCK.
$$
ANZ530>533-535-536-538>542-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
$$
Action: Cancelled Issued At: 2026-08-10 15:45:11
665
WWUS61 KLWX 102043
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
443 PM EDT MON AUG 10 2026
MDC013-021-VAC015-107-139-157-165-171-187-660-790-820-102145-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN VIRGINIA THIS CANCELS 10 COUNTIES
IN NORTHERN VIRGINIA
LOUDOUN
IN NORTHWEST VIRGINIA
PAGE RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
ROCKINGHAM
THIS INCLUDES THE CITIES OF ALONZAVILLE, ARCO, BALLENGER CREEK,
BENTONVILLE, BUCKEYSTOWN, BUCKTON, CEDARVILLE, CHESTER GAP,
CHRISTIAN, CHURCHVILLE, CLARY, COMPTON, COUNTRYSIDE,
DULLES INTERNATIONAL AIRPORT, ELDERSBURG, FAIRVIEW, FREDERICK,
FRONT ROYAL, GAMBER, GLEEDSVILLE, GLEN ECHO, HAMBURG,
HARRISONBURG, HAWKINSTOWN, HOWELLSVILLE, KIMBALL, LEESBURG,
LINVILLE, LUCKETTS, LURAY, MOUNT CLIFTON, MOUNT JACKSON,
OAK GROVE, PARK MILLS, RILEYVILLE, SKYLAND, SPOTTSWOOD, STAUNTON,
STERLING PARK, STRASBURG, STUARTS DRAFT, WAYNESBORO, WESTMINSTER,
AND WOODSTOCK.
$$
DCC001-MDC003-005-009-015-017-025-027-031-033-037-510-VAC003-013-
047-059-061-079-099-113-125-137-153-177-179-510-540-600-610-630-
683-685-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 20 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS,
APPLETON, ARKENDALE, ARLINGTON, ARNOLD, BALLSTON, BALTIMORE,
BARCROFT, BARKSDALE, BAY VIEW, BETHEL, BETHESDA, BLAKE,
BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD,
BROOMES ISLAND, BURKE, BURR HILL, BYNUM, CALIFORNIA, CALLAWAY,
CARDOVA, CATALPA, CATONSVILLE, CHANTILLY, CHARLOTTESVILLE,
CHERRYDALE, CHESAPEAKE BEACH, CLARKSVILLE, CLINTON, COLLEGE PARK,
COLUMBIA, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON,
DRUM POINT, DUNDALK, DUNKIRK, EDGEWOOD, ESSEX, EVERONA, FAIRFAX,
FAIRFAX STATION, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS,
FORDSVILLE, FOUR CORNERS, FREDERICKSBURG, GAITHERSBURG,
GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEN BURNIE, GLENDIE,
GLENMONT, GREENBELT, GREENFIELD, HARFORD FURNACE, HICKORY,
HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAHORE, LAKE RIDGE,
LANGLEY, LEXINGTON PARK, LONG BEACH, MADISON MILLS, MADISON RUN,
MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCLEAN, MONTCLAIR,
MONTEBELLO, MONTPELIER, MOUNT HARMONY, NASONS, ORANGE, OVERTON,
PARK HEIGHTS, PARKVILLE, PARTLOW, PINEY POINT, POST OAK,
RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGE, RIDGEWAY, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN,
SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE,
SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES,
STEVENSBURG, SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL,
TWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON, WASHINGTON,
WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, AND WOODSTOCK.
$$
ANZ530>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Continued Issued At: 2026-08-10 15:45:11
665
WWUS61 KLWX 102043
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
443 PM EDT MON AUG 10 2026
MDC013-021-VAC015-107-139-157-165-171-187-660-790-820-102145-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN VIRGINIA THIS CANCELS 10 COUNTIES
IN NORTHERN VIRGINIA
LOUDOUN
IN NORTHWEST VIRGINIA
PAGE RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
ROCKINGHAM
THIS INCLUDES THE CITIES OF ALONZAVILLE, ARCO, BALLENGER CREEK,
BENTONVILLE, BUCKEYSTOWN, BUCKTON, CEDARVILLE, CHESTER GAP,
CHRISTIAN, CHURCHVILLE, CLARY, COMPTON, COUNTRYSIDE,
DULLES INTERNATIONAL AIRPORT, ELDERSBURG, FAIRVIEW, FREDERICK,
FRONT ROYAL, GAMBER, GLEEDSVILLE, GLEN ECHO, HAMBURG,
HARRISONBURG, HAWKINSTOWN, HOWELLSVILLE, KIMBALL, LEESBURG,
LINVILLE, LUCKETTS, LURAY, MOUNT CLIFTON, MOUNT JACKSON,
OAK GROVE, PARK MILLS, RILEYVILLE, SKYLAND, SPOTTSWOOD, STAUNTON,
STERLING PARK, STRASBURG, STUARTS DRAFT, WAYNESBORO, WESTMINSTER,
AND WOODSTOCK.
$$
DCC001-MDC003-005-009-015-017-025-027-031-033-037-510-VAC003-013-
047-059-061-079-099-113-125-137-153-177-179-510-540-600-610-630-
683-685-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 20 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS,
APPLETON, ARKENDALE, ARLINGTON, ARNOLD, BALLSTON, BALTIMORE,
BARCROFT, BARKSDALE, BAY VIEW, BETHEL, BETHESDA, BLAKE,
BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD,
BROOMES ISLAND, BURKE, BURR HILL, BYNUM, CALIFORNIA, CALLAWAY,
CARDOVA, CATALPA, CATONSVILLE, CHANTILLY, CHARLOTTESVILLE,
CHERRYDALE, CHESAPEAKE BEACH, CLARKSVILLE, CLINTON, COLLEGE PARK,
COLUMBIA, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON,
DRUM POINT, DUNDALK, DUNKIRK, EDGEWOOD, ESSEX, EVERONA, FAIRFAX,
FAIRFAX STATION, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS,
FORDSVILLE, FOUR CORNERS, FREDERICKSBURG, GAITHERSBURG,
GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEN BURNIE, GLENDIE,
GLENMONT, GREENBELT, GREENFIELD, HARFORD FURNACE, HICKORY,
HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAHORE, LAKE RIDGE,
LANGLEY, LEXINGTON PARK, LONG BEACH, MADISON MILLS, MADISON RUN,
MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCLEAN, MONTCLAIR,
MONTEBELLO, MONTPELIER, MOUNT HARMONY, NASONS, ORANGE, OVERTON,
PARK HEIGHTS, PARKVILLE, PARTLOW, PINEY POINT, POST OAK,
RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGE, RIDGEWAY, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN,
SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE,
SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES,
STEVENSBURG, SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL,
TWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON, WASHINGTON,
WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, AND WOODSTOCK.
$$
ANZ530>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Continued Issued At: 2026-08-10 15:45:11
665
WWUS61 KLWX 102043
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
443 PM EDT MON AUG 10 2026
MDC013-021-VAC015-107-139-157-165-171-187-660-790-820-102145-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN NORTH CENTRAL MARYLAND
CARROLL FREDERICK
IN VIRGINIA THIS CANCELS 10 COUNTIES
IN NORTHERN VIRGINIA
LOUDOUN
IN NORTHWEST VIRGINIA
PAGE RAPPAHANNOCK
SHENANDOAH WARREN
IN WESTERN VIRGINIA
AUGUSTA
CITY OF HARRISONBURG
CITY OF STAUNTON
CITY OF WAYNESBORO
ROCKINGHAM
THIS INCLUDES THE CITIES OF ALONZAVILLE, ARCO, BALLENGER CREEK,
BENTONVILLE, BUCKEYSTOWN, BUCKTON, CEDARVILLE, CHESTER GAP,
CHRISTIAN, CHURCHVILLE, CLARY, COMPTON, COUNTRYSIDE,
DULLES INTERNATIONAL AIRPORT, ELDERSBURG, FAIRVIEW, FREDERICK,
FRONT ROYAL, GAMBER, GLEEDSVILLE, GLEN ECHO, HAMBURG,
HARRISONBURG, HAWKINSTOWN, HOWELLSVILLE, KIMBALL, LEESBURG,
LINVILLE, LUCKETTS, LURAY, MOUNT CLIFTON, MOUNT JACKSON,
OAK GROVE, PARK MILLS, RILEYVILLE, SKYLAND, SPOTTSWOOD, STAUNTON,
STERLING PARK, STRASBURG, STUARTS DRAFT, WAYNESBORO, WESTMINSTER,
AND WOODSTOCK.
$$
DCC001-MDC003-005-009-015-017-025-027-031-033-037-510-VAC003-013-
047-059-061-079-099-113-125-137-153-177-179-510-540-600-610-630-
683-685-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL HOWARD
MONTGOMERY
PRINCE GEORGES
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 20 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
CITY OF FREDERICKSBURG
GREENE KING GEORGE
NELSON ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS
CITY OF MANASSAS PARK
CULPEPER FAIRFAX
FAUQUIER
PRINCE WILLIAM
STAFFORD
IN NORTHWEST VIRGINIA
MADISON
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,
ADEN, AIRLIE, ALEXANDRIA, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS,
APPLETON, ARKENDALE, ARLINGTON, ARNOLD, BALLSTON, BALTIMORE,
BARCROFT, BARKSDALE, BAY VIEW, BETHEL, BETHESDA, BLAKE,
BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD,
BROOMES ISLAND, BURKE, BURR HILL, BYNUM, CALIFORNIA, CALLAWAY,
CARDOVA, CATALPA, CATONSVILLE, CHANTILLY, CHARLOTTESVILLE,
CHERRYDALE, CHESAPEAKE BEACH, CLARKSVILLE, CLINTON, COLLEGE PARK,
COLUMBIA, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON,
DRUM POINT, DUNDALK, DUNKIRK, EDGEWOOD, ESSEX, EVERONA, FAIRFAX,
FAIRFAX STATION, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS,
FORDSVILLE, FOUR CORNERS, FREDERICKSBURG, GAITHERSBURG,
GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEN BURNIE, GLENDIE,
GLENMONT, GREENBELT, GREENFIELD, HARFORD FURNACE, HICKORY,
HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAHORE, LAKE RIDGE,
LANGLEY, LEXINGTON PARK, LONG BEACH, MADISON MILLS, MADISON RUN,
MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCLEAN, MONTCLAIR,
MONTEBELLO, MONTPELIER, MOUNT HARMONY, NASONS, ORANGE, OVERTON,
PARK HEIGHTS, PARKVILLE, PARTLOW, PINEY POINT, POST OAK,
RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA,
RIDGE, RIDGEWAY, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN,
SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE,
SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES,
STEVENSBURG, SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL,
TWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON, WASHINGTON,
WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, AND WOODSTOCK.
$$
ANZ530>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Cancelled Issued At: 2026-08-10 16:23:27
736
WWUS61 KLWX 102114
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
514 PM EDT MON AUG 10 2026
MDC005-015-025-027-031-510-VAC003-047-061-079-113-125-153-540-683-
102215-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 6 COUNTIES
IN CENTRAL MARYLAND
HOWARD MONTGOMERY
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN VIRGINIA THIS CANCELS 9 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
GREENE NELSON
IN NORTHERN VIRGINIA
CITY OF MANASSAS
CULPEPER FAUQUIER
PRINCE WILLIAM
IN NORTHWEST VIRGINIA
MADISON
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADEN, AIRLIE,
ANDORA, APPLETON, BALTIMORE, BARKSDALE, BAY VIEW, BETHEL,
BETHESDA, BLAKE, BOHEMIAS MILLS, BOYDS, BRANTWOOD, BYNUM,
CARDOVA, CATALPA, CATONSVILLE, CHARLOTTESVILLE, CLARKSVILLE,
COLUMBIA, CULPEPER, DALE CITY, DUNDALK, EDGEWOOD, ESSEX,
FELLS POINT, FIVE FORKS, FORDSVILLE, FOUR CORNERS, GAITHERSBURG,
GERMANTOWN, GLENMONT, GREENFIELD, HARFORD FURNACE, HICKORY,
HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAKE RIDGE,
MADISON MILLS, MAGNOLIA, MANASSAS, MONTCLAIR, MONTEBELLO,
OVERTON, PARK HEIGHTS, PARKVILLE, RANDALLSTOWN, RAPIDAN, REVA,
SHADY GROVE, SILVER SPRING, SIMPSONVILLE, STEVENSBURG, TOWSON,
TURNBULL, TWYMANS MILL, WARRENTON, WINSTON, WOODBRIDGE, WOODLAWN,
AND WOODSTOCK.
$$
DCC001-MDC003-009-017-033-037-VAC013-059-099-137-177-179-510-600-
610-630-685-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 5 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
KING GEORGE ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS PARK
FAIRFAX STAFFORD
THIS INCLUDES THE CITIES OF ADAMS MORGAN, ALEXANDRIA, ALSOP,
ANNANDALE, ANNAPOLIS, ARKENDALE, ARLINGTON, ARNOLD, BALLSTON,
BARCROFT, BOWIE, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BURKE,
BURR HILL, CALIFORNIA, CALLAWAY, CHANTILLY, CHERRYDALE,
CHESAPEAKE BEACH, CLINTON, COLLEGE PARK, COVE POINT, DAHLGREN,
DAMERON, DRUM POINT, DUNKIRK, EVERONA, FAIRFAX, FAIRFAX STATION,
FALLS CHURCH, FALMOUTH, FREDERICKSBURG, GARRISONVILLE, GATEWOOD,
GLEN BURNIE, GLENDIE, GREENBELT, LAHORE, LANGLEY, LEXINGTON PARK,
LONG BEACH, MADISON RUN, MANASSAS PARK, MASSAPONAX, MCLEAN,
MONTPELIER, MOUNT HARMONY, NASONS, ORANGE, PARTLOW, PINEY POINT,
POST OAK, REAGAN NATIONAL AIRPORT, RESTON, RIDGE, RIDGEWAY,
RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK, SHILOH,
SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES,
SUITLAND-SILVER HILL, TANTALLON, UNIONVILLE, WALDORF, WASHINGTON,
AND WIDEWATER.
$$
ANZ530>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Continued Issued At: 2026-08-10 16:23:27
736
WWUS61 KLWX 102114
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
514 PM EDT MON AUG 10 2026
MDC005-015-025-027-031-510-VAC003-047-061-079-113-125-153-540-683-
102215-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 6 COUNTIES
IN CENTRAL MARYLAND
HOWARD MONTGOMERY
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN VIRGINIA THIS CANCELS 9 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
GREENE NELSON
IN NORTHERN VIRGINIA
CITY OF MANASSAS
CULPEPER FAUQUIER
PRINCE WILLIAM
IN NORTHWEST VIRGINIA
MADISON
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADEN, AIRLIE,
ANDORA, APPLETON, BALTIMORE, BARKSDALE, BAY VIEW, BETHEL,
BETHESDA, BLAKE, BOHEMIAS MILLS, BOYDS, BRANTWOOD, BYNUM,
CARDOVA, CATALPA, CATONSVILLE, CHARLOTTESVILLE, CLARKSVILLE,
COLUMBIA, CULPEPER, DALE CITY, DUNDALK, EDGEWOOD, ESSEX,
FELLS POINT, FIVE FORKS, FORDSVILLE, FOUR CORNERS, GAITHERSBURG,
GERMANTOWN, GLENMONT, GREENFIELD, HARFORD FURNACE, HICKORY,
HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAKE RIDGE,
MADISON MILLS, MAGNOLIA, MANASSAS, MONTCLAIR, MONTEBELLO,
OVERTON, PARK HEIGHTS, PARKVILLE, RANDALLSTOWN, RAPIDAN, REVA,
SHADY GROVE, SILVER SPRING, SIMPSONVILLE, STEVENSBURG, TOWSON,
TURNBULL, TWYMANS MILL, WARRENTON, WINSTON, WOODBRIDGE, WOODLAWN,
AND WOODSTOCK.
$$
DCC001-MDC003-009-017-033-037-VAC013-059-099-137-177-179-510-600-
610-630-685-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 5 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
KING GEORGE ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS PARK
FAIRFAX STAFFORD
THIS INCLUDES THE CITIES OF ADAMS MORGAN, ALEXANDRIA, ALSOP,
ANNANDALE, ANNAPOLIS, ARKENDALE, ARLINGTON, ARNOLD, BALLSTON,
BARCROFT, BOWIE, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BURKE,
BURR HILL, CALIFORNIA, CALLAWAY, CHANTILLY, CHERRYDALE,
CHESAPEAKE BEACH, CLINTON, COLLEGE PARK, COVE POINT, DAHLGREN,
DAMERON, DRUM POINT, DUNKIRK, EVERONA, FAIRFAX, FAIRFAX STATION,
FALLS CHURCH, FALMOUTH, FREDERICKSBURG, GARRISONVILLE, GATEWOOD,
GLEN BURNIE, GLENDIE, GREENBELT, LAHORE, LANGLEY, LEXINGTON PARK,
LONG BEACH, MADISON RUN, MANASSAS PARK, MASSAPONAX, MCLEAN,
MONTPELIER, MOUNT HARMONY, NASONS, ORANGE, PARTLOW, PINEY POINT,
POST OAK, REAGAN NATIONAL AIRPORT, RESTON, RIDGE, RIDGEWAY,
RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK, SHILOH,
SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES,
SUITLAND-SILVER HILL, TANTALLON, UNIONVILLE, WALDORF, WASHINGTON,
AND WIDEWATER.
$$
ANZ530>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Continued Issued At: 2026-08-10 16:23:27
736
WWUS61 KLWX 102114
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
514 PM EDT MON AUG 10 2026
MDC005-015-025-027-031-510-VAC003-047-061-079-113-125-153-540-683-
102215-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 6 COUNTIES
IN CENTRAL MARYLAND
HOWARD MONTGOMERY
IN NORTHEAST MARYLAND
CECIL
IN NORTHERN MARYLAND
BALTIMORE
BALTIMORE CITY
HARFORD
IN VIRGINIA THIS CANCELS 9 COUNTIES
IN CENTRAL VIRGINIA
ALBEMARLE
CITY OF CHARLOTTESVILLE
GREENE NELSON
IN NORTHERN VIRGINIA
CITY OF MANASSAS
CULPEPER FAUQUIER
PRINCE WILLIAM
IN NORTHWEST VIRGINIA
MADISON
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADEN, AIRLIE,
ANDORA, APPLETON, BALTIMORE, BARKSDALE, BAY VIEW, BETHEL,
BETHESDA, BLAKE, BOHEMIAS MILLS, BOYDS, BRANTWOOD, BYNUM,
CARDOVA, CATALPA, CATONSVILLE, CHARLOTTESVILLE, CLARKSVILLE,
COLUMBIA, CULPEPER, DALE CITY, DUNDALK, EDGEWOOD, ESSEX,
FELLS POINT, FIVE FORKS, FORDSVILLE, FOUR CORNERS, GAITHERSBURG,
GERMANTOWN, GLENMONT, GREENFIELD, HARFORD FURNACE, HICKORY,
HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAKE RIDGE,
MADISON MILLS, MAGNOLIA, MANASSAS, MONTCLAIR, MONTEBELLO,
OVERTON, PARK HEIGHTS, PARKVILLE, RANDALLSTOWN, RAPIDAN, REVA,
SHADY GROVE, SILVER SPRING, SIMPSONVILLE, STEVENSBURG, TOWSON,
TURNBULL, TWYMANS MILL, WARRENTON, WINSTON, WOODBRIDGE, WOODLAWN,
AND WOODSTOCK.
$$
DCC001-MDC003-009-017-033-037-VAC013-059-099-137-177-179-510-600-
610-630-685-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN MARYLAND THIS WATCH INCLUDES 5 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
KING GEORGE ORANGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS PARK
FAIRFAX STAFFORD
THIS INCLUDES THE CITIES OF ADAMS MORGAN, ALEXANDRIA, ALSOP,
ANNANDALE, ANNAPOLIS, ARKENDALE, ARLINGTON, ARNOLD, BALLSTON,
BARCROFT, BOWIE, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BURKE,
BURR HILL, CALIFORNIA, CALLAWAY, CHANTILLY, CHERRYDALE,
CHESAPEAKE BEACH, CLINTON, COLLEGE PARK, COVE POINT, DAHLGREN,
DAMERON, DRUM POINT, DUNKIRK, EVERONA, FAIRFAX, FAIRFAX STATION,
FALLS CHURCH, FALMOUTH, FREDERICKSBURG, GARRISONVILLE, GATEWOOD,
GLEN BURNIE, GLENDIE, GREENBELT, LAHORE, LANGLEY, LEXINGTON PARK,
LONG BEACH, MADISON RUN, MANASSAS PARK, MASSAPONAX, MCLEAN,
MONTPELIER, MOUNT HARMONY, NASONS, ORANGE, PARTLOW, PINEY POINT,
POST OAK, REAGAN NATIONAL AIRPORT, RESTON, RIDGE, RIDGEWAY,
RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK, SHILOH,
SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES,
SUITLAND-SILVER HILL, TANTALLON, UNIONVILLE, WALDORF, WASHINGTON,
AND WIDEWATER.
$$
ANZ530>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Continued Issued At: 2026-08-10 16:38:27
240
WWUS61 KLWX 102135
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
535 PM EDT MON AUG 10 2026
DCC001-VAC013-059-137-510-600-610-685-102245-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN VIRGINIA THIS CANCELS 7 COUNTIES
IN CENTRAL VIRGINIA
ORANGE
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS PARK
FAIRFAX
THIS INCLUDES THE CITIES OF ADAMS MORGAN, ALEXANDRIA, ANNANDALE,
ARLINGTON, BALLSTON, BARCROFT, BURKE, BURR HILL, CHANTILLY,
CHERRYDALE, EVERONA, FAIRFAX, FAIRFAX STATION, FALLS CHURCH,
LAHORE, LANGLEY, MADISON RUN, MANASSAS PARK, MCLEAN, NASONS,
ORANGE, REAGAN NATIONAL AIRPORT, RESTON, RIVERCREST, ROSSLYN,
UNIONVILLE, AND WASHINGTON.
$$
MDC003-009-017-033-037-VAC099-177-179-630-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
IN MARYLAND THIS WATCH INCLUDES 5 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 4 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
KING GEORGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
STAFFORD
THIS INCLUDES THE CITIES OF ALSOP, ANNAPOLIS, ARKENDALE, ARNOLD,
BOWIE, BROKENBURG, BROOKFIELD, BROOMES ISLAND, CALIFORNIA,
CALLAWAY, CHESAPEAKE BEACH, CLINTON, COLLEGE PARK, COVE POINT,
DAHLGREN, DAMERON, DRUM POINT, DUNKIRK, FALMOUTH, FREDERICKSBURG,
GARRISONVILLE, GATEWOOD, GLEN BURNIE, GLENDIE, GREENBELT,
LEXINGTON PARK, LONG BEACH, MASSAPONAX, MONTPELIER,
MOUNT HARMONY, PARTLOW, PINEY POINT, POST OAK, RIDGE, RIDGEWAY,
ROLLINS FORK, SEVERN, SEVERNA PARK, SHILOH, SOTTERLEY,
SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES,
SUITLAND-SILVER HILL, TANTALLON, WALDORF, AND WIDEWATER.
$$
ANZ530>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Cancelled Issued At: 2026-08-10 16:38:27
240
WWUS61 KLWX 102135
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
535 PM EDT MON AUG 10 2026
DCC001-VAC013-059-137-510-600-610-685-102245-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN VIRGINIA THIS CANCELS 7 COUNTIES
IN CENTRAL VIRGINIA
ORANGE
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS PARK
FAIRFAX
THIS INCLUDES THE CITIES OF ADAMS MORGAN, ALEXANDRIA, ANNANDALE,
ARLINGTON, BALLSTON, BARCROFT, BURKE, BURR HILL, CHANTILLY,
CHERRYDALE, EVERONA, FAIRFAX, FAIRFAX STATION, FALLS CHURCH,
LAHORE, LANGLEY, MADISON RUN, MANASSAS PARK, MCLEAN, NASONS,
ORANGE, REAGAN NATIONAL AIRPORT, RESTON, RIVERCREST, ROSSLYN,
UNIONVILLE, AND WASHINGTON.
$$
MDC003-009-017-033-037-VAC099-177-179-630-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
IN MARYLAND THIS WATCH INCLUDES 5 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 4 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
KING GEORGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
STAFFORD
THIS INCLUDES THE CITIES OF ALSOP, ANNAPOLIS, ARKENDALE, ARNOLD,
BOWIE, BROKENBURG, BROOKFIELD, BROOMES ISLAND, CALIFORNIA,
CALLAWAY, CHESAPEAKE BEACH, CLINTON, COLLEGE PARK, COVE POINT,
DAHLGREN, DAMERON, DRUM POINT, DUNKIRK, FALMOUTH, FREDERICKSBURG,
GARRISONVILLE, GATEWOOD, GLEN BURNIE, GLENDIE, GREENBELT,
LEXINGTON PARK, LONG BEACH, MASSAPONAX, MONTPELIER,
MOUNT HARMONY, PARTLOW, PINEY POINT, POST OAK, RIDGE, RIDGEWAY,
ROLLINS FORK, SEVERN, SEVERNA PARK, SHILOH, SOTTERLEY,
SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES,
SUITLAND-SILVER HILL, TANTALLON, WALDORF, AND WIDEWATER.
$$
ANZ530>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Continued Issued At: 2026-08-10 16:38:27
240
WWUS61 KLWX 102135
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
535 PM EDT MON AUG 10 2026
DCC001-VAC013-059-137-510-600-610-685-102245-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
THE DISTRICT OF COLUMBIA
IN VIRGINIA THIS CANCELS 7 COUNTIES
IN CENTRAL VIRGINIA
ORANGE
IN NORTHERN VIRGINIA
ARLINGTON
CITY OF ALEXANDRIA
CITY OF FAIRFAX
CITY OF FALLS CHURCH
CITY OF MANASSAS PARK
FAIRFAX
THIS INCLUDES THE CITIES OF ADAMS MORGAN, ALEXANDRIA, ANNANDALE,
ARLINGTON, BALLSTON, BARCROFT, BURKE, BURR HILL, CHANTILLY,
CHERRYDALE, EVERONA, FAIRFAX, FAIRFAX STATION, FALLS CHURCH,
LAHORE, LANGLEY, MADISON RUN, MANASSAS PARK, MCLEAN, NASONS,
ORANGE, REAGAN NATIONAL AIRPORT, RESTON, RIVERCREST, ROSSLYN,
UNIONVILLE, AND WASHINGTON.
$$
MDC003-009-017-033-037-VAC099-177-179-630-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
IN MARYLAND THIS WATCH INCLUDES 5 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 4 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
KING GEORGE
SPOTSYLVANIA
IN NORTHERN VIRGINIA
STAFFORD
THIS INCLUDES THE CITIES OF ALSOP, ANNAPOLIS, ARKENDALE, ARNOLD,
BOWIE, BROKENBURG, BROOKFIELD, BROOMES ISLAND, CALIFORNIA,
CALLAWAY, CHESAPEAKE BEACH, CLINTON, COLLEGE PARK, COVE POINT,
DAHLGREN, DAMERON, DRUM POINT, DUNKIRK, FALMOUTH, FREDERICKSBURG,
GARRISONVILLE, GATEWOOD, GLEN BURNIE, GLENDIE, GREENBELT,
LEXINGTON PARK, LONG BEACH, MASSAPONAX, MONTPELIER,
MOUNT HARMONY, PARTLOW, PINEY POINT, POST OAK, RIDGE, RIDGEWAY,
ROLLINS FORK, SEVERN, SEVERNA PARK, SHILOH, SOTTERLEY,
SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES,
SUITLAND-SILVER HILL, TANTALLON, WALDORF, AND WIDEWATER.
$$
ANZ530>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Cancelled Issued At: 2026-08-10 16:58:58
042
WWUS61 KLWX 102158
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
558 PM EDT MON AUG 10 2026
MDC003-033-VAC177-179-630-102300-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN VIRGINIA THIS CANCELS 3 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
SPOTSYLVANIA
IN NORTHERN VIRGINIA
STAFFORD
THIS INCLUDES THE CITIES OF ALSOP, ANNAPOLIS, ARKENDALE, ARNOLD,
BOWIE, BROKENBURG, BROOKFIELD, CLINTON, COLLEGE PARK, FALMOUTH,
FREDERICKSBURG, GARRISONVILLE, GATEWOOD, GLEN BURNIE, GLENDIE,
GREENBELT, MASSAPONAX, MONTPELIER, PARTLOW, POST OAK, RIDGEWAY,
SEVERN, SEVERNA PARK, SHILOH, SOUTH GATE, SPOTSYLVANIA COURT,
SUITLAND-SILVER HILL, TANTALLON, AND WIDEWATER.
$$
ANZ530-531-535-538-539-102300-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
$$
MDC009-017-037-VAC099-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
IN MARYLAND THIS WATCH INCLUDES 3 COUNTIES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 1 COUNTY
IN CENTRAL VIRGINIA
KING GEORGE
THIS INCLUDES THE CITIES OF BROOMES ISLAND, CALIFORNIA, CALLAWAY,
CHESAPEAKE BEACH, COVE POINT, DAHLGREN, DAMERON, DRUM POINT,
DUNKIRK, LEXINGTON PARK, LONG BEACH, MOUNT HARMONY, PINEY POINT,
RIDGE, ROLLINS FORK, SOTTERLEY, ST. CHARLES, AND WALDORF.
$$
ANZ532>534-536-537-540>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Cancelled Issued At: 2026-08-10 16:58:58
042
WWUS61 KLWX 102158
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
558 PM EDT MON AUG 10 2026
MDC003-033-VAC177-179-630-102300-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN VIRGINIA THIS CANCELS 3 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
SPOTSYLVANIA
IN NORTHERN VIRGINIA
STAFFORD
THIS INCLUDES THE CITIES OF ALSOP, ANNAPOLIS, ARKENDALE, ARNOLD,
BOWIE, BROKENBURG, BROOKFIELD, CLINTON, COLLEGE PARK, FALMOUTH,
FREDERICKSBURG, GARRISONVILLE, GATEWOOD, GLEN BURNIE, GLENDIE,
GREENBELT, MASSAPONAX, MONTPELIER, PARTLOW, POST OAK, RIDGEWAY,
SEVERN, SEVERNA PARK, SHILOH, SOUTH GATE, SPOTSYLVANIA COURT,
SUITLAND-SILVER HILL, TANTALLON, AND WIDEWATER.
$$
ANZ530-531-535-538-539-102300-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
$$
MDC009-017-037-VAC099-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
IN MARYLAND THIS WATCH INCLUDES 3 COUNTIES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 1 COUNTY
IN CENTRAL VIRGINIA
KING GEORGE
THIS INCLUDES THE CITIES OF BROOMES ISLAND, CALIFORNIA, CALLAWAY,
CHESAPEAKE BEACH, COVE POINT, DAHLGREN, DAMERON, DRUM POINT,
DUNKIRK, LEXINGTON PARK, LONG BEACH, MOUNT HARMONY, PINEY POINT,
RIDGE, ROLLINS FORK, SOTTERLEY, ST. CHARLES, AND WALDORF.
$$
ANZ532>534-536-537-540>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Continued Issued At: 2026-08-10 16:58:58
042
WWUS61 KLWX 102158
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
558 PM EDT MON AUG 10 2026
MDC003-033-VAC177-179-630-102300-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN VIRGINIA THIS CANCELS 3 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
SPOTSYLVANIA
IN NORTHERN VIRGINIA
STAFFORD
THIS INCLUDES THE CITIES OF ALSOP, ANNAPOLIS, ARKENDALE, ARNOLD,
BOWIE, BROKENBURG, BROOKFIELD, CLINTON, COLLEGE PARK, FALMOUTH,
FREDERICKSBURG, GARRISONVILLE, GATEWOOD, GLEN BURNIE, GLENDIE,
GREENBELT, MASSAPONAX, MONTPELIER, PARTLOW, POST OAK, RIDGEWAY,
SEVERN, SEVERNA PARK, SHILOH, SOUTH GATE, SPOTSYLVANIA COURT,
SUITLAND-SILVER HILL, TANTALLON, AND WIDEWATER.
$$
ANZ530-531-535-538-539-102300-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
$$
MDC009-017-037-VAC099-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
IN MARYLAND THIS WATCH INCLUDES 3 COUNTIES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 1 COUNTY
IN CENTRAL VIRGINIA
KING GEORGE
THIS INCLUDES THE CITIES OF BROOMES ISLAND, CALIFORNIA, CALLAWAY,
CHESAPEAKE BEACH, COVE POINT, DAHLGREN, DAMERON, DRUM POINT,
DUNKIRK, LEXINGTON PARK, LONG BEACH, MOUNT HARMONY, PINEY POINT,
RIDGE, ROLLINS FORK, SOTTERLEY, ST. CHARLES, AND WALDORF.
$$
ANZ532>534-536-537-540>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Continued Issued At: 2026-08-10 16:58:58
042
WWUS61 KLWX 102158
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
558 PM EDT MON AUG 10 2026
MDC003-033-VAC177-179-630-102300-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 2 COUNTIES
IN CENTRAL MARYLAND
ANNE ARUNDEL
PRINCE GEORGES
IN VIRGINIA THIS CANCELS 3 COUNTIES
IN CENTRAL VIRGINIA
CITY OF FREDERICKSBURG
SPOTSYLVANIA
IN NORTHERN VIRGINIA
STAFFORD
THIS INCLUDES THE CITIES OF ALSOP, ANNAPOLIS, ARKENDALE, ARNOLD,
BOWIE, BROKENBURG, BROOKFIELD, CLINTON, COLLEGE PARK, FALMOUTH,
FREDERICKSBURG, GARRISONVILLE, GATEWOOD, GLEN BURNIE, GLENDIE,
GREENBELT, MASSAPONAX, MONTPELIER, PARTLOW, POST OAK, RIDGEWAY,
SEVERN, SEVERNA PARK, SHILOH, SOUTH GATE, SPOTSYLVANIA COURT,
SUITLAND-SILVER HILL, TANTALLON, AND WIDEWATER.
$$
ANZ530-531-535-538-539-102300-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
$$
MDC009-017-037-VAC099-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
IN MARYLAND THIS WATCH INCLUDES 3 COUNTIES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS WATCH INCLUDES 1 COUNTY
IN CENTRAL VIRGINIA
KING GEORGE
THIS INCLUDES THE CITIES OF BROOMES ISLAND, CALIFORNIA, CALLAWAY,
CHESAPEAKE BEACH, COVE POINT, DAHLGREN, DAMERON, DRUM POINT,
DUNKIRK, LEXINGTON PARK, LONG BEACH, MOUNT HARMONY, PINEY POINT,
RIDGE, ROLLINS FORK, SOTTERLEY, ST. CHARLES, AND WALDORF.
$$
ANZ532>534-536-537-540>543-110100-
/O.CON.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 9 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Cancelled Issued At: 2026-08-10 18:47:01
453
WWUS61 KLWX 102346
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
746 PM EDT MON AUG 10 2026
MDC009-017-037-VAC099-110100-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 3 COUNTIES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS CANCELS 1 COUNTY
IN CENTRAL VIRGINIA
KING GEORGE
THIS INCLUDES THE CITIES OF BROOMES ISLAND, CALIFORNIA, CALLAWAY,
CHESAPEAKE BEACH, COVE POINT, DAHLGREN, DAMERON, DRUM POINT,
DUNKIRK, LEXINGTON PARK, LONG BEACH, MOUNT HARMONY, PINEY POINT,
RIDGE, ROLLINS FORK, SOTTERLEY, ST. CHARLES, AND WALDORF.
$$
ANZ532>534-536-537-540>543-110100-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
Action: Cancelled Issued At: 2026-08-10 18:47:01
453
WWUS61 KLWX 102346
WCNLWX
WATCH COUNTY NOTIFICATION FOR WATCH 555
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
746 PM EDT MON AUG 10 2026
MDC009-017-037-VAC099-110100-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
IN MARYLAND THIS CANCELS 3 COUNTIES
IN SOUTHERN MARYLAND
CALVERT CHARLES
ST. MARYS
IN VIRGINIA THIS CANCELS 1 COUNTY
IN CENTRAL VIRGINIA
KING GEORGE
THIS INCLUDES THE CITIES OF BROOMES ISLAND, CALIFORNIA, CALLAWAY,
CHESAPEAKE BEACH, COVE POINT, DAHLGREN, DAMERON, DRUM POINT,
DUNKIRK, LEXINGTON PARK, LONG BEACH, MOUNT HARMONY, PINEY POINT,
RIDGE, ROLLINS FORK, SOTTERLEY, ST. CHARLES, AND WALDORF.
$$
ANZ532>534-536-537-540>543-110100-
/O.CAN.KLWX.SV.A.0555.000000T0000Z-260811T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 555 FOR THE FOLLOWING AREAS
THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA
EASTERN BAY
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER
PATUXENT RIVER TO BROOMES ISLAND MD
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND
$$
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