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Product Office Expire Time
Heat Advisory Tulsa 2026-07-26 20:00
Heat Advisory Norman 2026-07-26 21:00
Heat Advisory Tulsa 2026-07-27 20:00
Heat Advisory Norman 2026-07-27 21:00
Heat Advisory Amarillo 2026-07-27 22:00

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Norman
Urgent Weather Statement 4 07/26/2026 11:58
Zone Forecast 8 07/26/2026 13:36
Area Forecast 7 07/26/2026 13:13
Tulsa
Urgent Weather Statement 4 07/26/2026 11:58
Hazardous Weather Outlook 4 07/26/2026 12:07
Zone Forecast 14 07/26/2026 13:34
Area Forecast 6 07/26/2026 12:42
Amarillo
Urgent Weather Statement 5 07/26/2026 13:46
Hazardous Weather Outlook 2 07/26/2026 13:02
Zone Forecast 14 07/26/2026 14:06
Area Forecast 5 07/26/2026 12:38
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Urgent Weather Statement 3 07/26/2026 11:47
Zone Forecast 12 07/26/2026 13:31
Area Forecast 4 07/26/2026 12:03
Storm Prediction Center
Convective Outlook - Day 1 6 07/26/2026 11:12
Convective Outlook - Day 2 2 07/26/2026 12:14
Convective Outlook - Day 3 2 07/26/2026 02:28
Convective Outlook - Days 4-8 1 07/26/2026 03:35
Mesoscale Discussion 14 07/26/2026 13:53
Watch Status Report 3 07/25/2026 23:12
NWS NCEP Central Operations
SDM Administrative Message 7 07/26/2026 12:07
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Heat Advisory 0022
Issued by the Norman Forecast Office

Action Issued Starts Expiration
New 2026-07-26 11:58:33 2026-07-27 12:00:00 2026-07-27 21:00:00
New 2026-07-26 11:58:33 2026-07-27 12:00:00 2026-07-27 21:00:00
New 2026-07-26 11:58:33 2026-07-27 12:00:00 2026-07-27 21:00:00


Action: New
Issued At: 2026-07-26 11:58:33

821 
WWUS74 KOUN 261657
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1157 AM CDT Sun Jul 26 2026

OKZ004>008-010>013-017>020-024>026-029-270700-
/O.NEW.KOUN.HT.Y.0022.260727T1700Z-260728T0200Z/
/O.CON.KOUN.XH.W.0005.000000T0000Z-260727T0200Z/
Harper-Woods-Alfalfa-Grant-Kay-Woodward-Major-Garfield-Noble-Blaine-
Kingfisher-Logan-Payne-Canadian-Oklahoma-Lincoln-Cleveland-
Including the cities of Enid, Oklahoma City, Fairview, Wakita,
Guthrie, Chandler, Okeene, Cherokee, Laverne, Hennessey, Concho,
Meeker, Wellston, Alva, Ponca City, Mustang, El Reno, Stillwater,
Geary, Buffalo, Kingfisher, Davenport, Norman, Medford, Yukon,
Prague, Blackwell, Watonga, Woodward, Lamont, Helena, Moore, Stroud,
Okarche, Carmen, Pond Creek, and Perry
1157 AM CDT Sun Jul 26 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT MONDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS
EVENING...

* WHAT...For the Extreme Heat Warning, dangerously hot conditions
  with heat index values up to 113. For the Heat Advisory, heat index
  values up to 110 expected.

* WHERE...Portions of central, northern, and northwest Oklahoma.

* WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening.
  For the Heat Advisory, from noon to 9 PM CDT Monday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

OKZ009-014>016-021>023-027-028-030>048-050>052-TXZ083>086-088>090-
270700-
/O.NEW.KOUN.HT.Y.0022.260727T1700Z-260728T0200Z/
/O.CON.KOUN.HT.Y.0021.000000T0000Z-260727T0200Z/
Ellis-Roger Mills-Dewey-Custer-Beckham-Washita-Caddo-Grady-
McClain-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-Baylor-Archer-Clay-
Including the cities of Mangum, Cordell, Lakeside City, Durant,
Arnett, Anadarko, Granite, Newcastle, Walters, Temple, Wynnewood,
Purcell, Taloga, Sheppard AFB, Hinton, Clinton, Blanchard, Snyder,
Ringling, Chickasha, Madill, Tuttle, Hollis, Davis, Tishomingo,
Wewoka, Ryan, Hobart, Atoka, Cheyenne, Coalgate, Hammon, Crowell,
Archer City, Leedey, Ada, Quanah, Thackerville, Gage, Sulphur,
Frederick, Shattuck, Holdenville, Duncan, Seymour, Holliday, Shawnee,
Wetumka, Fargo, Waurika, Weatherford, Ardmore, Kingston, Burns Flat,
Elk City, Lawton, Scotland, Vici, Wichita Falls, Lindsay, Marietta,
Seminole, Sentinel, Altus, Henrietta, Pauls Valley, Vernon, Seiling,
and Sayre
1157 AM CDT Sun Jul 26 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT MONDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...For the first Heat Advisory, heat index values up to 109.
  For the second Heat Advisory, heat index values up to 109 expected.

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

* WHEN...For the first Heat Advisory, until 9 PM CDT this evening.
  For the second Heat Advisory, from noon to 9 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

TXZ087-270700-
/O.NEW.KOUN.HT.Y.0022.260727T1700Z-260728T0200Z/
Knox-
Including the cities of Knox City and Munday
1157 AM CDT Sun Jul 26 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT MONDAY...

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

* WHERE...Knox County.

* WHEN...From noon to 9 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$


Action: New
Issued At: 2026-07-26 11:58:33

821 
WWUS74 KOUN 261657
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1157 AM CDT Sun Jul 26 2026

OKZ004>008-010>013-017>020-024>026-029-270700-
/O.NEW.KOUN.HT.Y.0022.260727T1700Z-260728T0200Z/
/O.CON.KOUN.XH.W.0005.000000T0000Z-260727T0200Z/
Harper-Woods-Alfalfa-Grant-Kay-Woodward-Major-Garfield-Noble-Blaine-
Kingfisher-Logan-Payne-Canadian-Oklahoma-Lincoln-Cleveland-
Including the cities of Enid, Oklahoma City, Fairview, Wakita,
Guthrie, Chandler, Okeene, Cherokee, Laverne, Hennessey, Concho,
Meeker, Wellston, Alva, Ponca City, Mustang, El Reno, Stillwater,
Geary, Buffalo, Kingfisher, Davenport, Norman, Medford, Yukon,
Prague, Blackwell, Watonga, Woodward, Lamont, Helena, Moore, Stroud,
Okarche, Carmen, Pond Creek, and Perry
1157 AM CDT Sun Jul 26 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT MONDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS
EVENING...

* WHAT...For the Extreme Heat Warning, dangerously hot conditions
  with heat index values up to 113. For the Heat Advisory, heat index
  values up to 110 expected.

* WHERE...Portions of central, northern, and northwest Oklahoma.

* WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening.
  For the Heat Advisory, from noon to 9 PM CDT Monday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

OKZ009-014>016-021>023-027-028-030>048-050>052-TXZ083>086-088>090-
270700-
/O.NEW.KOUN.HT.Y.0022.260727T1700Z-260728T0200Z/
/O.CON.KOUN.HT.Y.0021.000000T0000Z-260727T0200Z/
Ellis-Roger Mills-Dewey-Custer-Beckham-Washita-Caddo-Grady-
McClain-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-Baylor-Archer-Clay-
Including the cities of Mangum, Cordell, Lakeside City, Durant,
Arnett, Anadarko, Granite, Newcastle, Walters, Temple, Wynnewood,
Purcell, Taloga, Sheppard AFB, Hinton, Clinton, Blanchard, Snyder,
Ringling, Chickasha, Madill, Tuttle, Hollis, Davis, Tishomingo,
Wewoka, Ryan, Hobart, Atoka, Cheyenne, Coalgate, Hammon, Crowell,
Archer City, Leedey, Ada, Quanah, Thackerville, Gage, Sulphur,
Frederick, Shattuck, Holdenville, Duncan, Seymour, Holliday, Shawnee,
Wetumka, Fargo, Waurika, Weatherford, Ardmore, Kingston, Burns Flat,
Elk City, Lawton, Scotland, Vici, Wichita Falls, Lindsay, Marietta,
Seminole, Sentinel, Altus, Henrietta, Pauls Valley, Vernon, Seiling,
and Sayre
1157 AM CDT Sun Jul 26 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT MONDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...For the first Heat Advisory, heat index values up to 109.
  For the second Heat Advisory, heat index values up to 109 expected.

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

* WHEN...For the first Heat Advisory, until 9 PM CDT this evening.
  For the second Heat Advisory, from noon to 9 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

TXZ087-270700-
/O.NEW.KOUN.HT.Y.0022.260727T1700Z-260728T0200Z/
Knox-
Including the cities of Knox City and Munday
1157 AM CDT Sun Jul 26 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT MONDAY...

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

* WHERE...Knox County.

* WHEN...From noon to 9 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$


Action: New
Issued At: 2026-07-26 11:58:33

821 
WWUS74 KOUN 261657
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1157 AM CDT Sun Jul 26 2026

OKZ004>008-010>013-017>020-024>026-029-270700-
/O.NEW.KOUN.HT.Y.0022.260727T1700Z-260728T0200Z/
/O.CON.KOUN.XH.W.0005.000000T0000Z-260727T0200Z/
Harper-Woods-Alfalfa-Grant-Kay-Woodward-Major-Garfield-Noble-Blaine-
Kingfisher-Logan-Payne-Canadian-Oklahoma-Lincoln-Cleveland-
Including the cities of Enid, Oklahoma City, Fairview, Wakita,
Guthrie, Chandler, Okeene, Cherokee, Laverne, Hennessey, Concho,
Meeker, Wellston, Alva, Ponca City, Mustang, El Reno, Stillwater,
Geary, Buffalo, Kingfisher, Davenport, Norman, Medford, Yukon,
Prague, Blackwell, Watonga, Woodward, Lamont, Helena, Moore, Stroud,
Okarche, Carmen, Pond Creek, and Perry
1157 AM CDT Sun Jul 26 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT MONDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS
EVENING...

* WHAT...For the Extreme Heat Warning, dangerously hot conditions
  with heat index values up to 113. For the Heat Advisory, heat index
  values up to 110 expected.

* WHERE...Portions of central, northern, and northwest Oklahoma.

* WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening.
  For the Heat Advisory, from noon to 9 PM CDT Monday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

OKZ009-014>016-021>023-027-028-030>048-050>052-TXZ083>086-088>090-
270700-
/O.NEW.KOUN.HT.Y.0022.260727T1700Z-260728T0200Z/
/O.CON.KOUN.HT.Y.0021.000000T0000Z-260727T0200Z/
Ellis-Roger Mills-Dewey-Custer-Beckham-Washita-Caddo-Grady-
McClain-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-Baylor-Archer-Clay-
Including the cities of Mangum, Cordell, Lakeside City, Durant,
Arnett, Anadarko, Granite, Newcastle, Walters, Temple, Wynnewood,
Purcell, Taloga, Sheppard AFB, Hinton, Clinton, Blanchard, Snyder,
Ringling, Chickasha, Madill, Tuttle, Hollis, Davis, Tishomingo,
Wewoka, Ryan, Hobart, Atoka, Cheyenne, Coalgate, Hammon, Crowell,
Archer City, Leedey, Ada, Quanah, Thackerville, Gage, Sulphur,
Frederick, Shattuck, Holdenville, Duncan, Seymour, Holliday, Shawnee,
Wetumka, Fargo, Waurika, Weatherford, Ardmore, Kingston, Burns Flat,
Elk City, Lawton, Scotland, Vici, Wichita Falls, Lindsay, Marietta,
Seminole, Sentinel, Altus, Henrietta, Pauls Valley, Vernon, Seiling,
and Sayre
1157 AM CDT Sun Jul 26 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT MONDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...For the first Heat Advisory, heat index values up to 109.
  For the second Heat Advisory, heat index values up to 109 expected.

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

* WHEN...For the first Heat Advisory, until 9 PM CDT this evening.
  For the second Heat Advisory, from noon to 9 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

TXZ087-270700-
/O.NEW.KOUN.HT.Y.0022.260727T1700Z-260728T0200Z/
Knox-
Including the cities of Knox City and Munday
1157 AM CDT Sun Jul 26 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM CDT MONDAY...

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

* WHERE...Knox County.

* WHEN...From noon to 9 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$





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