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Severe Thunderstorm Watch 0576
Issued by the Rapid City Forecast Office

Action Issued Starts Expiration
New 2026-08-12 14:06:51 2026-08-12 14:06:00 2026-08-12 21:00:00
Cancelled 2026-08-12 16:36:10 2026-08-12 21:00:00
Continued 2026-08-12 16:36:10 2026-08-12 21:00:00
Cancelled 2026-08-12 19:23:30 2026-08-12 21:00:00
Continued 2026-08-12 19:23:30 2026-08-12 21:00:00
Expired 2026-08-12 20:57:03 2026-08-12 21:00:00


Action: New
Issued At: 2026-08-12 14:06:51

700 
WWUS63 KUNR 121906
WCNUNR

WATCH COUNTY NOTIFICATION FOR WATCH 576
NATIONAL WEATHER SERVICE RAPID CITY SD
106 PM MDT WED AUG 12 2026

SDC007-019-033-047-055-063-071-081-093-102-103-105-137-WYC011-045-
130200-
/O.NEW.KUNR.SV.A.0576.260812T1906Z-260813T0200Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
576 IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS WATCH INCLUDES 13 COUNTIES

IN NORTHWEST SOUTH DAKOTA

BUTTE                 HARDING               PERKINS              

IN SOUTHWEST SOUTH DAKOTA

BENNETT               CUSTER                FALL RIVER           
JACKSON               OGLALA LAKOTA         

IN WEST CENTRAL SOUTH DAKOTA

HAAKON                LAWRENCE              MEADE                
PENNINGTON            ZIEBACH               

IN WYOMING THIS WATCH INCLUDES 2 COUNTIES

IN NORTHEAST WYOMING

CROOK                 WESTON                

THIS INCLUDES THE CITIES OF ALLEN, BILLSBURG, BISON, BUCKHORN, 
BUFFALO, CLARETON, CUSTER, DEADWOOD, DOWNTOWN BELLE FOURCHE, 
DOWNTOWN NEWCASTLE, DUPREE, EDGEMONT, FAITH, FOUR CORNERS, 
HERMOSA, HILL CITY, HOT SPRINGS, KADOKA, KIRLEY, KYLE, 
LACREEK WILDLIFE REFUGE, LEAD, LEMMON, MARTIN, MILESVILLE, 
MOORCROFT, MORRISEY, OGLALA, PHILIP, PINE RIDGE, RAPID CITY, 
ROCHELLE, SPEARFISH, STURGIS, SUNDANCE, TUTHILL, UNION CENTER, 
UPTON, AND WALL.

THIS INCLUDES THE TRIBAL LANDS OF THE CHEYENNE RIVER RESERVATION
AND THE PINE RIDGE RESERVATION.

$$


Action: Cancelled
Issued At: 2026-08-12 16:36:10

105 
WWUS63 KUNR 122135
WCNUNR

WATCH COUNTY NOTIFICATION FOR WATCH 576
NATIONAL WEATHER SERVICE RAPID CITY SD
335 PM MDT WED AUG 12 2026

WYC011-045-122245-
/O.CAN.KUNR.SV.A.0576.000000T0000Z-260813T0200Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 576 FOR THE FOLLOWING AREAS

IN WYOMING THIS CANCELS 2 COUNTIES

IN NORTHEAST WYOMING

CROOK                 WESTON                

THIS INCLUDES THE CITIES OF BUCKHORN, CLARETON, 
DOWNTOWN NEWCASTLE, FOUR CORNERS, MOORCROFT, MORRISEY, ROCHELLE, 
SUNDANCE, AND UPTON.

$$

SDC007-019-033-047-055-063-071-081-093-102-103-105-137-130200-
/O.CON.KUNR.SV.A.0576.000000T0000Z-260813T0200Z/

SEVERE THUNDERSTORM WATCH 576 REMAINS VALID UNTIL 8 PM MDT THIS
EVENING FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS WATCH INCLUDES 13 COUNTIES

IN NORTHWEST SOUTH DAKOTA

BUTTE                 HARDING               PERKINS              

IN SOUTHWEST SOUTH DAKOTA

BENNETT               CUSTER                FALL RIVER           
JACKSON               OGLALA LAKOTA         

IN WEST CENTRAL SOUTH DAKOTA

HAAKON                LAWRENCE              MEADE                
PENNINGTON            ZIEBACH               

THIS INCLUDES THE CITIES OF ALLEN, BILLSBURG, BISON, BUFFALO, 
CUSTER, DEADWOOD, DOWNTOWN BELLE FOURCHE, DUPREE, EDGEMONT, 
FAITH, HERMOSA, HILL CITY, HOT SPRINGS, KADOKA, KIRLEY, KYLE, 
LACREEK WILDLIFE REFUGE, LEAD, LEMMON, MARTIN, MILESVILLE, 
OGLALA, PHILIP, PINE RIDGE, RAPID CITY, SPEARFISH, STURGIS, 
TUTHILL, UNION CENTER, AND WALL.

THIS INCLUDES THE TRIBAL LANDS OF THE CHEYENNE RIVER RESERVATION
AND THE PINE RIDGE RESERVATION.

$$


Action: Continued
Issued At: 2026-08-12 16:36:10

105 
WWUS63 KUNR 122135
WCNUNR

WATCH COUNTY NOTIFICATION FOR WATCH 576
NATIONAL WEATHER SERVICE RAPID CITY SD
335 PM MDT WED AUG 12 2026

WYC011-045-122245-
/O.CAN.KUNR.SV.A.0576.000000T0000Z-260813T0200Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 576 FOR THE FOLLOWING AREAS

IN WYOMING THIS CANCELS 2 COUNTIES

IN NORTHEAST WYOMING

CROOK                 WESTON                

THIS INCLUDES THE CITIES OF BUCKHORN, CLARETON, 
DOWNTOWN NEWCASTLE, FOUR CORNERS, MOORCROFT, MORRISEY, ROCHELLE, 
SUNDANCE, AND UPTON.

$$

SDC007-019-033-047-055-063-071-081-093-102-103-105-137-130200-
/O.CON.KUNR.SV.A.0576.000000T0000Z-260813T0200Z/

SEVERE THUNDERSTORM WATCH 576 REMAINS VALID UNTIL 8 PM MDT THIS
EVENING FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS WATCH INCLUDES 13 COUNTIES

IN NORTHWEST SOUTH DAKOTA

BUTTE                 HARDING               PERKINS              

IN SOUTHWEST SOUTH DAKOTA

BENNETT               CUSTER                FALL RIVER           
JACKSON               OGLALA LAKOTA         

IN WEST CENTRAL SOUTH DAKOTA

HAAKON                LAWRENCE              MEADE                
PENNINGTON            ZIEBACH               

THIS INCLUDES THE CITIES OF ALLEN, BILLSBURG, BISON, BUFFALO, 
CUSTER, DEADWOOD, DOWNTOWN BELLE FOURCHE, DUPREE, EDGEMONT, 
FAITH, HERMOSA, HILL CITY, HOT SPRINGS, KADOKA, KIRLEY, KYLE, 
LACREEK WILDLIFE REFUGE, LEAD, LEMMON, MARTIN, MILESVILLE, 
OGLALA, PHILIP, PINE RIDGE, RAPID CITY, SPEARFISH, STURGIS, 
TUTHILL, UNION CENTER, AND WALL.

THIS INCLUDES THE TRIBAL LANDS OF THE CHEYENNE RIVER RESERVATION
AND THE PINE RIDGE RESERVATION.

$$


Action: Cancelled
Issued At: 2026-08-12 19:23:30

380 
WWUS63 KUNR 130023
WCNUNR

WATCH COUNTY NOTIFICATION FOR WATCH 576
NATIONAL WEATHER SERVICE RAPID CITY SD
623 PM MDT WED AUG 12 2026

SDC019-063-081-105-130130-
/O.CAN.KUNR.SV.A.0576.000000T0000Z-260813T0200Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 576 FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS CANCELS 4 COUNTIES

IN NORTHWEST SOUTH DAKOTA

BUTTE                 HARDING               PERKINS              

IN WEST CENTRAL SOUTH DAKOTA

LAWRENCE              

THIS INCLUDES THE CITIES OF BISON, BUFFALO, DEADWOOD, 
DOWNTOWN BELLE FOURCHE, LEAD, LEMMON, AND SPEARFISH.

$$

SDC007-033-047-055-071-093-102-103-137-130200-
/O.CON.KUNR.SV.A.0576.000000T0000Z-260813T0200Z/

SEVERE THUNDERSTORM WATCH 576 REMAINS VALID UNTIL 8 PM MDT THIS
EVENING FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS WATCH INCLUDES 9 COUNTIES

IN SOUTHWEST SOUTH DAKOTA

BENNETT               CUSTER                FALL RIVER           
JACKSON               OGLALA LAKOTA         

IN WEST CENTRAL SOUTH DAKOTA

HAAKON                MEADE                 PENNINGTON           
ZIEBACH               

THIS INCLUDES THE CITIES OF ALLEN, BILLSBURG, CUSTER, DUPREE, 
EDGEMONT, FAITH, HERMOSA, HILL CITY, HOT SPRINGS, KADOKA, KIRLEY,
KYLE, LACREEK WILDLIFE REFUGE, MARTIN, MILESVILLE, OGLALA, 
PHILIP, PINE RIDGE, RAPID CITY, STURGIS, TUTHILL, UNION CENTER, 
AND WALL.

THIS INCLUDES THE TRIBAL LANDS OF THE CHEYENNE RIVER RESERVATION
AND THE PINE RIDGE RESERVATION.

$$


Action: Continued
Issued At: 2026-08-12 19:23:30

380 
WWUS63 KUNR 130023
WCNUNR

WATCH COUNTY NOTIFICATION FOR WATCH 576
NATIONAL WEATHER SERVICE RAPID CITY SD
623 PM MDT WED AUG 12 2026

SDC019-063-081-105-130130-
/O.CAN.KUNR.SV.A.0576.000000T0000Z-260813T0200Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 576 FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS CANCELS 4 COUNTIES

IN NORTHWEST SOUTH DAKOTA

BUTTE                 HARDING               PERKINS              

IN WEST CENTRAL SOUTH DAKOTA

LAWRENCE              

THIS INCLUDES THE CITIES OF BISON, BUFFALO, DEADWOOD, 
DOWNTOWN BELLE FOURCHE, LEAD, LEMMON, AND SPEARFISH.

$$

SDC007-033-047-055-071-093-102-103-137-130200-
/O.CON.KUNR.SV.A.0576.000000T0000Z-260813T0200Z/

SEVERE THUNDERSTORM WATCH 576 REMAINS VALID UNTIL 8 PM MDT THIS
EVENING FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS WATCH INCLUDES 9 COUNTIES

IN SOUTHWEST SOUTH DAKOTA

BENNETT               CUSTER                FALL RIVER           
JACKSON               OGLALA LAKOTA         

IN WEST CENTRAL SOUTH DAKOTA

HAAKON                MEADE                 PENNINGTON           
ZIEBACH               

THIS INCLUDES THE CITIES OF ALLEN, BILLSBURG, CUSTER, DUPREE, 
EDGEMONT, FAITH, HERMOSA, HILL CITY, HOT SPRINGS, KADOKA, KIRLEY,
KYLE, LACREEK WILDLIFE REFUGE, MARTIN, MILESVILLE, OGLALA, 
PHILIP, PINE RIDGE, RAPID CITY, STURGIS, TUTHILL, UNION CENTER, 
AND WALL.

THIS INCLUDES THE TRIBAL LANDS OF THE CHEYENNE RIVER RESERVATION
AND THE PINE RIDGE RESERVATION.

$$


Action: Expired
Issued At: 2026-08-12 20:57:03

861 
WWUS63 KUNR 130156
WCNUNR

WATCH COUNTY NOTIFICATION FOR WATCH 576
NATIONAL WEATHER SERVICE RAPID CITY SD
756 PM MDT WED AUG 12 2026

SDC007-033-047-055-071-093-102-103-137-130300-
/O.EXP.KUNR.SV.A.0576.000000T0000Z-260813T0200Z/

THE NATIONAL WEATHER SERVICE WILL ALLOW SEVERE THUNDERSTORM WATCH
576 TO EXPIRE AT 8 PM MDT THIS EVENING FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS ALLOWS TO EXPIRE 9 COUNTIES

IN SOUTHWEST SOUTH DAKOTA

BENNETT               CUSTER                FALL RIVER           
JACKSON               OGLALA LAKOTA         

IN WEST CENTRAL SOUTH DAKOTA

HAAKON                MEADE                 PENNINGTON           
ZIEBACH               

THIS INCLUDES THE CITIES OF ALLEN, BILLSBURG, CUSTER, DUPREE, 
EDGEMONT, FAITH, HERMOSA, HILL CITY, HOT SPRINGS, KADOKA, KIRLEY,
KYLE, LACREEK WILDLIFE REFUGE, MARTIN, MILESVILLE, OGLALA, 
PHILIP, PINE RIDGE, RAPID CITY, STURGIS, TUTHILL, UNION CENTER, 
AND WALL.

THIS INCLUDES THE TRIBAL LANDS OF THE CHEYENNE RIVER RESERVATION
AND THE PINE RIDGE RESERVATION.

$$



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