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Sunday, Aug 16, 2026 10:34:07

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Heat Advisory 0032
Issued by the Norman Forecast Office

Action Issued Starts Expiration
New 2026-08-09 13:10:51 2026-08-10 12:00:00 2026-08-10 20:00:00
Continued 2026-08-09 14:26:22 2026-08-10 12:00:00 2026-08-10 20:00:00
Continued 2026-08-09 20:18:03 2026-08-10 12:00:00 2026-08-10 20:00:00
Continued 2026-08-10 13:01:21 2026-08-10 20:00:00
Cancelled 2026-08-10 19:11:32 2026-08-10 20:00:00


Action: New
Issued At: 2026-08-09 13:10:51

927 
WWUS74 KOUN 091810
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
110 PM CDT Sun Aug 9 2026

OKZ004>048-050>052-TXZ083>090-100815-
/O.NEW.KOUN.HT.Y.0032.260810T1700Z-260811T0100Z/
/O.CON.KOUN.HT.Y.0031.000000T0000Z-260810T0100Z/
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-Noble-
Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-Beckham-
Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-Cleveland-
Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-Tillman-
Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-Jefferson-
Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-Foard-Wilbarger-
Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Archer City, Cheyenne, Helena, Durant,
Ardmore, Lawton, Ada, Enid, Fairview, Ringling, Okarche, Waurika,
Stillwater, Hollis, Knox City, Davenport, Burns Flat, Pauls Valley,
Davis, Hobart, Alva, Coalgate, Sulphur, Quanah, Cordell, Munday,
Scotland, Holliday, Hammon, Guthrie, Woodward, Tuttle, Hennessey,
Lamont, Laverne, Moore, Mangum, Anadarko, Atoka, Wetumka, Duncan,
Kingston, Sentinel, Concho, Kingfisher, Temple, Perry, Ponca City,
Newcastle, Snyder, Seminole, Ryan, Leedey, Fargo, Vici, Henrietta,
Buffalo, Arnett, Chandler, Crowell, Blanchard, Wellston, Wewoka,
Seiling, Chickasha, Yukon, Shattuck, Frederick, Marietta, Sayre,
Holdenville, Lindsay, Watonga, Prague, Taloga, Lakeside City,
Blackwell, Thackerville, Norman, Mustang, Clinton, El Reno, Walters,
Meeker, Geary, Okeene, Sheppard AFB, Shawnee, Cherokee, Medford,
Wichita Falls, Hinton, Seymour, Gage, Weatherford, Elk City, Purcell,
Vernon, Granite, Wynnewood, Tishomingo, Carmen, Wakita, Oklahoma
City, Stroud, Pond Creek, Altus, and Madill
110 PM CDT Sun Aug 9 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT MONDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Hat index values 105 to 109.

* WHERE...Portions of central, east central, northern, northwest,
  southeast, southern, southwest, and western Oklahoma and northern
  Texas.

* WHEN...Until 8 PM CDT this evening, and again from noon to 8 PM CDT
  Monday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$


Action: Continued
Issued At: 2026-08-09 14:26:22

076 
WWUS74 KOUN 091926
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
226 PM CDT Sun Aug 9 2026

OKZ004>048-050>052-TXZ083>090-100930-
/O.CON.KOUN.HT.Y.0031.000000T0000Z-260810T0100Z/
/O.CON.KOUN.HT.Y.0032.260810T1700Z-260811T0100Z/
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-Noble-
Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-Beckham-
Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-Cleveland-
Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-Tillman-
Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-Jefferson-
Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-Foard-Wilbarger-
Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Archer City, Cheyenne, Helena, Durant,
Ardmore, Lawton, Ada, Enid, Fairview, Ringling, Okarche, Waurika,
Stillwater, Hollis, Knox City, Davenport, Burns Flat, Pauls Valley,
Davis, Hobart, Alva, Coalgate, Sulphur, Quanah, Cordell, Munday,
Scotland, Holliday, Hammon, Guthrie, Woodward, Tuttle, Hennessey,
Lamont, Laverne, Moore, Mangum, Anadarko, Atoka, Wetumka, Duncan,
Kingston, Sentinel, Concho, Kingfisher, Temple, Perry, Ponca City,
Newcastle, Snyder, Seminole, Ryan, Leedey, Fargo, Vici, Henrietta,
Buffalo, Arnett, Chandler, Crowell, Blanchard, Wellston, Wewoka,
Seiling, Chickasha, Yukon, Shattuck, Frederick, Marietta, Sayre,
Holdenville, Lindsay, Watonga, Prague, Taloga, Lakeside City,
Blackwell, Thackerville, Norman, Mustang, Clinton, El Reno, Walters,
Meeker, Geary, Okeene, Sheppard AFB, Shawnee, Cherokee, Medford,
Wichita Falls, Hinton, Seymour, Gage, Weatherford, Elk City, Purcell,
Vernon, Granite, Wynnewood, Tishomingo, Carmen, Wakita, Oklahoma
City, Stroud, Pond Creek, Altus, and Madill
226 PM CDT Sun Aug 9 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT MONDAY...

* WHAT...Heat index values up to 105 to 109 expected.

* WHERE...Portions of central, east central, northern, northwest,
  southeast, southern, southwest, and western Oklahoma and northern
  Texas.

* WHEN...Until 8 PM CDT this evening, and again from noon to 8 PM CDT
  Monday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$


Action: Continued
Issued At: 2026-08-09 20:18:03

245 
WWUS74 KOUN 100117
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
817 PM CDT Sun Aug 9 2026

OKZ004>048-050>052-TXZ083>090-101530-
/O.EXP.KOUN.HT.Y.0031.000000T0000Z-260810T0100Z/
/O.CON.KOUN.HT.Y.0032.260810T1700Z-260811T0100Z/
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-Noble-
Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-Beckham-
Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-Cleveland-
Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-Tillman-
Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-Jefferson-
Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-Foard-Wilbarger-
Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Laverne, Enid, Thackerville, Gage, Quanah,
Seiling, Granite, Crowell, Frederick, Seymour, Woodward, Anadarko,
Lindsay, Chandler, Newcastle, Munday, Arnett, Helena, Kingfisher,
Geary, Ponca City, Davenport, Clinton, Purcell, Medford, Pauls
Valley, Okarche, Fairview, Shattuck, Cherokee, Taloga, Durant,
Sulphur, Mangum, Wakita, Stroud, Temple, Shawnee, Cordell, Mustang,
Moore, Knox City, Tuttle, Guthrie, Marietta, Ardmore, Oklahoma City,
Wichita Falls, Prague, Wetumka, Hennessey, Scotland, Wynnewood, Alva,
Watonga, Okeene, Lamont, Hobart, Sayre, Tishomingo, Atoka, Ryan,
Perry, Sentinel, Ada, Seminole, Davis, Concho, Snyder, Madill,
Coalgate, Leedey, Meeker, Lakeside City, Norman, Pond Creek,
Chickasha, Waurika, Vernon, Carmen, Wellston, Duncan, Buffalo,
Holdenville, Yukon, Hollis, Burns Flat, Altus, Ringling, Blackwell,
Lawton, Kingston, Archer City, El Reno, Fargo, Hammon, Elk City,
Stillwater, Wewoka, Holliday, Henrietta, Walters, Blanchard,
Weatherford, Sheppard AFB, Hinton, Vici, and Cheyenne
817 PM CDT Sun Aug 9 2026

...HEAT ADVISORY FOR SUNDAY HAS EXPIRED...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT MONDAY...

* WHAT...Heat index values up to 105 to 109 expected.

* WHERE...Portions of central, east central, northern, northwest,
  southeast, southern, southwest, and western Oklahoma and northern
  Texas.

* WHEN...From noon to 8 PM CDT Monday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$


Action: Continued
Issued At: 2026-08-10 13:01:21

637 
WWUS74 KOUN 101801
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
101 PM CDT Mon Aug 10 2026

OKZ004>048-050>052-TXZ083>090-110815-
/O.NEW.KOUN.HT.Y.0033.260811T1700Z-260812T0100Z/
/O.CON.KOUN.HT.Y.0032.000000T0000Z-260811T0100Z/
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-Noble-
Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-Beckham-
Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-Cleveland-
Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-Tillman-
Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-Jefferson-
Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-Foard-Wilbarger-
Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Concho, Waurika, Walters, Burns Flat, Davis,
Altus, Sentinel, Blanchard, Guthrie, Wichita Falls, Marietta, Ryan,
Alva, Sayre, Taloga, Seiling, Wetumka, Pond Creek, Purcell, Buffalo,
Frederick, Perry, Durant, Temple, Hennessey, Cordell, Thackerville,
Quanah, Yukon, Hollis, Cheyenne, Ardmore, Elk City, Granite,
Blackwell, Tishomingo, Laverne, Wewoka, Holliday, Stillwater, Lawton,
Oklahoma City, Hobart, Arnett, Wakita, El Reno, Ringling, Ada,
Sheppard AFB, Duncan, Gage, Okeene, Medford, Wellston, Chandler,
Snyder, Cherokee, Henrietta, Geary, Clinton, Sulphur, Fargo, Moore,
Shawnee, Seminole, Coalgate, Atoka, Munday, Anadarko, Chickasha,
Norman, Vici, Meeker, Knox City, Pauls Valley, Shattuck, Vernon,
Lamont, Kingfisher, Helena, Prague, Davenport, Kingston, Mustang,
Crowell, Okarche, Tuttle, Woodward, Scotland, Fairview, Watonga,
Hammon, Mangum, Lakeside City, Lindsay, Holdenville, Wynnewood,
Stroud, Carmen, Madill, Leedey, Newcastle, Hinton, Enid, Archer City,
Weatherford, Seymour, and Ponca City
101 PM CDT Mon Aug 10 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to between 105 and 109.

* WHERE...Portions of central, east central, northern, northwest,
  southeast, southern, southwest, and western Oklahoma and northern
  Texas.

* WHEN...Until 8 PM CDT this evening, then again from noon to 8 PM
  CDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$


Action: Cancelled
Issued At: 2026-08-10 19:11:32

146 
WWUS74 KOUN 110011
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
711 PM CDT Mon Aug 10 2026

OKZ004>048-050>052-TXZ083>090-111500-
/O.CAN.KOUN.HT.Y.0032.000000T0000Z-260811T0100Z/
/O.CON.KOUN.HT.Y.0033.260811T1700Z-260812T0100Z/
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-Noble-
Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-Beckham-
Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-Cleveland-
Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-Tillman-
Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-Jefferson-
Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-Foard-Wilbarger-
Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Elk City, Cherokee, Sentinel, Perry, Munday,
Lawton, Marietta, Ryan, Clinton, Shawnee, Coalgate, Oklahoma City,
Snyder, Vici, Ada, Henrietta, Meeker, Cheyenne, Shattuck, Mustang,
Wellston, Blackwell, Blanchard, Taloga, Sheppard AFB, Fargo, Buffalo,
Duncan, Pond Creek, Stillwater, Watonga, Leedey, Lamont, Davis,
Temple, Guthrie, Woodward, Thackerville, Holdenville, Purcell,
Seminole, Seymour, Lindsay, Alva, Pauls Valley, Carmen, Tishomingo,
Medford, Wewoka, Wakita, Chandler, Weatherford, Atoka, Anadarko,
Moore, Durant, Fairview, Mangum, Gage, Vernon, Knox City, Arnett,
Burns Flat, Lakeside City, Hammon, Walters, Okeene, Wichita Falls, El
Reno, Scotland, Hollis, Yukon, Frederick, Geary, Newcastle, Madill,
Hinton, Holliday, Cordell, Prague, Hobart, Seiling, Wynnewood, Archer
City, Sulphur, Crowell, Chickasha, Concho, Altus, Ardmore, Enid,
Kingston, Ringling, Sayre, Tuttle, Davenport, Waurika, Helena, Ponca
City, Laverne, Norman, Hennessey, Okarche, Stroud, Quanah, Granite,
Wetumka, and Kingfisher
711 PM CDT Mon Aug 10 2026

...HEAT ADVISORY IS CANCELLED FOR THIS EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Heat index values up to 108 expected.

* WHERE...Portions of central, east central, northern, northwest,
  southeast, southern, southwest, and western Oklahoma and northern
  Texas.

* WHEN...From noon to 8 PM CDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

MDU



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