Thanatos Weather
Tuesday, Jul 21, 2026 18:17:07

Active Watches, Warnings, and Advisories
Product Office Expire Time
Heat Advisory Tulsa 2026-07-21 20:00
Heat Advisory Norman 2026-07-21 20:00
Heat Advisory Amarillo 2026-07-21 21:00
Heat Advisory Norman 2026-07-22 20:00
Heat Advisory Amarillo 2026-07-23 20:00

National Significant Warnings
Product Office Expire Time
Tornado Warning Baltimore / Washington 2026-07-21 18:30
Tornado Warning Jackson 2026-07-21 18:30
Tornado Warning Pittsburgh 2026-07-21 18:30
Tornado Warning Baltimore / Washington 2026-07-21 18:30
Tornado Warning Mount Holly / Philadelphia 2026-07-21 18:30
Tornado Warning Baltimore / Washington 2026-07-21 18:30
Tornado Warning Louisville 2026-07-21 18:45
Tornado Warning Charleston 2026-07-21 18:45
Tornado Warning Pittsburgh 2026-07-21 18:45

Recent Local NWS Text Products
Product Qty Most Recent
Norman
Urgent Weather Statement 3 07/21/2026 12:20
Radar Notices 3 07/21/2026 09:59
Zone Forecast 8 07/21/2026 17:37
Area Forecast 6 07/21/2026 13:53
Tulsa
Urgent Weather Statement 3 07/21/2026 13:24
Hazardous Weather Outlook 3 07/21/2026 16:46
Zone Forecast 9 07/21/2026 18:09
Area Forecast 7 07/21/2026 11:45
Amarillo
Urgent Weather Statement 5 07/21/2026 13:30
Hazardous Weather Outlook 2 07/21/2026 14:53
Zone Forecast 13 07/21/2026 17:41
Area Forecast 4 07/21/2026 17:42
Dallas/Fort Worth
Urgent Weather Statement 2 07/21/2026 13:00
Air Quality Alert 1 07/21/2026 14:42
Zone Forecast 7 07/21/2026 13:31
Area Forecast 4 07/21/2026 13:46
Storm Prediction Center
Convective Outlook - Day 1 5 07/21/2026 15:03
Convective Outlook - Day 2 2 07/21/2026 12:30
Convective Outlook - Day 3 2 07/21/2026 14:25
Convective Outlook - Days 4-8 1 07/21/2026 02:20
Mesoscale Discussion 23 07/21/2026 18:03
Watch Status Report 26 07/21/2026 17:02
NWS NCEP Central Operations
SDM Administrative Message 6 07/21/2026 10:10
Products are removed after about 24 hours.

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Heat Advisory 0017
Issued by the Norman Forecast Office

Action Issued Starts Expiration
New 2026-07-21 12:20:49 2026-07-22 12:00:00 2026-07-22 20:00:00
New 2026-07-21 12:20:49 2026-07-22 12:00:00 2026-07-22 20:00:00
New 2026-07-21 12:20:49 2026-07-22 12:00:00 2026-07-22 20:00:00


Action: New
Issued At: 2026-07-21 12:20:49

987 
WWUS74 KOUN 211720
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1220 PM CDT Tue Jul 21 2026

OKZ043-048-052-220900-
/O.NEW.KOUN.HT.Y.0017.260722T1700Z-260723T0100Z/
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
Coal-Atoka-Bryan-
Including the cities of Durant, Atoka, and Coalgate
1220 PM CDT Tue Jul 21 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 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 109 expected.

* WHERE...Atoka, Bryan, and Coal Counties.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
  For the Heat Advisory, from noon to 8 PM CDT Wednesday.

* 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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

OKZ046-047-050-051-220900-
/O.NEW.KOUN.HT.Y.0017.260722T1700Z-260723T0100Z/
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
Carter-Johnston-Love-Marshall-
Including the cities of Madill, Kingston, Ardmore, Marietta,
Tishomingo, and Thackerville
1220 PM CDT Tue Jul 21 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...

* WHAT...For the Extreme Heat Warning, dangerously hot conditions
  with heat index values up to 110. For the Heat Advisory, heat index
  values up to 106 expected.

* WHERE...Johnston, Marshall, Carter, and Love Counties.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
  For the Heat Advisory, from noon to 8 PM CDT Wednesday.

* 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.

&&

$$

OKZ006>008-011>013-018>020-024>026-029>032-042-220100-
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
Alfalfa-Grant-Kay-Major-Garfield-Noble-Kingfisher-Logan-Payne-
Canadian-Oklahoma-Lincoln-Cleveland-Pottawatomie-Seminole-Hughes-
Pontotoc-
Including the cities of Kingfisher, Davenport, Guthrie, Blackwell, El
Reno, Norman, Shawnee, Ada, Holdenville, Ponca City, Prague, Yukon,
Okarche, Chandler, Wellston, Concho, Meeker, Helena, Medford, Lamont,
Seminole, Enid, Stillwater, Cherokee, Carmen, Hennessey, Wewoka,
Wetumka, Moore, Wakita, Pond Creek, Stroud, Mustang, Fairview,
Oklahoma City, and Perry
1220 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 110.

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

* WHEN...Until 8 PM CDT this evening.

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

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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

OKZ028-040-041-220100-
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
McClain-Garvin-Murray-
Including the cities of Lindsay, Purcell, Blanchard, Sulphur, Davis,
Wynnewood, Pauls Valley, and Newcastle
1220 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 107.

* WHERE...McClain, Garvin, and Murray Counties.

* WHEN...Until 8 PM CDT this evening.

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

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.

&&

$$

OKZ033>039-044-045-TXZ083>090-220900-
/O.NEW.KOUN.HT.Y.0017.260722T1700Z-260723T0100Z/
/O.CON.KOUN.HT.Y.0016.000000T0000Z-260722T0100Z/
Harmon-Greer-Kiowa-Jackson-Tillman-Comanche-Stephens-Cotton-
Jefferson-Hardeman-Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Scotland, Ringling, Waurika, Ryan, Knox City,
Snyder, Hollis, Lawton, Walters, Lakeside City, Archer City, Vernon,
Granite, Munday, Sheppard AFB, Hobart, Henrietta, Crowell, Temple,
Wichita Falls, Duncan, Frederick, Holliday, Altus, Quanah, Seymour,
and Mangum
1220 PM CDT Tue Jul 21 2026

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

* WHAT...For the first Heat Advisory, heat index values up to 107.
  For the second Heat Advisory, heat index values up to 107 expected.

* WHERE...Portions of southern and southwest Oklahoma and northern
  Texas.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from noon to 8 PM CDT Wednesday.

* 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.

&&

$$

OKZ004-005-009-010-014>017-021>023-027-220100-
/O.CON.KOUN.HT.Y.0016.000000T0000Z-260722T0100Z/
Harper-Woods-Ellis-Woodward-Roger Mills-Dewey-Custer-Blaine-
Beckham-Washita-Caddo-Grady-
Including the cities of Laverne, Weatherford, Elk City, Arnett,
Watonga, Geary, Buffalo, Okeene, Fargo, Cordell, Woodward, Gage,
Tuttle, Burns Flat, Sentinel, Hammon, Leedey, Vici, Seiling,
Cheyenne, Alva, Sayre, Hinton, Anadarko, Clinton, Taloga, Shattuck,
and Chickasha
1220 PM CDT Tue Jul 21 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 106.

* WHERE...Portions of central, northwest, southwest, and western
  Oklahoma.

* WHEN...Until 8 PM CDT this evening.

* 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.

&&

$$

Bunker


Action: New
Issued At: 2026-07-21 12:20:49

987 
WWUS74 KOUN 211720
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1220 PM CDT Tue Jul 21 2026

OKZ043-048-052-220900-
/O.NEW.KOUN.HT.Y.0017.260722T1700Z-260723T0100Z/
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
Coal-Atoka-Bryan-
Including the cities of Durant, Atoka, and Coalgate
1220 PM CDT Tue Jul 21 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 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 109 expected.

* WHERE...Atoka, Bryan, and Coal Counties.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
  For the Heat Advisory, from noon to 8 PM CDT Wednesday.

* 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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

OKZ046-047-050-051-220900-
/O.NEW.KOUN.HT.Y.0017.260722T1700Z-260723T0100Z/
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
Carter-Johnston-Love-Marshall-
Including the cities of Madill, Kingston, Ardmore, Marietta,
Tishomingo, and Thackerville
1220 PM CDT Tue Jul 21 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...

* WHAT...For the Extreme Heat Warning, dangerously hot conditions
  with heat index values up to 110. For the Heat Advisory, heat index
  values up to 106 expected.

* WHERE...Johnston, Marshall, Carter, and Love Counties.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
  For the Heat Advisory, from noon to 8 PM CDT Wednesday.

* 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.

&&

$$

OKZ006>008-011>013-018>020-024>026-029>032-042-220100-
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
Alfalfa-Grant-Kay-Major-Garfield-Noble-Kingfisher-Logan-Payne-
Canadian-Oklahoma-Lincoln-Cleveland-Pottawatomie-Seminole-Hughes-
Pontotoc-
Including the cities of Kingfisher, Davenport, Guthrie, Blackwell, El
Reno, Norman, Shawnee, Ada, Holdenville, Ponca City, Prague, Yukon,
Okarche, Chandler, Wellston, Concho, Meeker, Helena, Medford, Lamont,
Seminole, Enid, Stillwater, Cherokee, Carmen, Hennessey, Wewoka,
Wetumka, Moore, Wakita, Pond Creek, Stroud, Mustang, Fairview,
Oklahoma City, and Perry
1220 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 110.

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

* WHEN...Until 8 PM CDT this evening.

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

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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

OKZ028-040-041-220100-
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
McClain-Garvin-Murray-
Including the cities of Lindsay, Purcell, Blanchard, Sulphur, Davis,
Wynnewood, Pauls Valley, and Newcastle
1220 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 107.

* WHERE...McClain, Garvin, and Murray Counties.

* WHEN...Until 8 PM CDT this evening.

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

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.

&&

$$

OKZ033>039-044-045-TXZ083>090-220900-
/O.NEW.KOUN.HT.Y.0017.260722T1700Z-260723T0100Z/
/O.CON.KOUN.HT.Y.0016.000000T0000Z-260722T0100Z/
Harmon-Greer-Kiowa-Jackson-Tillman-Comanche-Stephens-Cotton-
Jefferson-Hardeman-Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Scotland, Ringling, Waurika, Ryan, Knox City,
Snyder, Hollis, Lawton, Walters, Lakeside City, Archer City, Vernon,
Granite, Munday, Sheppard AFB, Hobart, Henrietta, Crowell, Temple,
Wichita Falls, Duncan, Frederick, Holliday, Altus, Quanah, Seymour,
and Mangum
1220 PM CDT Tue Jul 21 2026

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

* WHAT...For the first Heat Advisory, heat index values up to 107.
  For the second Heat Advisory, heat index values up to 107 expected.

* WHERE...Portions of southern and southwest Oklahoma and northern
  Texas.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from noon to 8 PM CDT Wednesday.

* 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.

&&

$$

OKZ004-005-009-010-014>017-021>023-027-220100-
/O.CON.KOUN.HT.Y.0016.000000T0000Z-260722T0100Z/
Harper-Woods-Ellis-Woodward-Roger Mills-Dewey-Custer-Blaine-
Beckham-Washita-Caddo-Grady-
Including the cities of Laverne, Weatherford, Elk City, Arnett,
Watonga, Geary, Buffalo, Okeene, Fargo, Cordell, Woodward, Gage,
Tuttle, Burns Flat, Sentinel, Hammon, Leedey, Vici, Seiling,
Cheyenne, Alva, Sayre, Hinton, Anadarko, Clinton, Taloga, Shattuck,
and Chickasha
1220 PM CDT Tue Jul 21 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 106.

* WHERE...Portions of central, northwest, southwest, and western
  Oklahoma.

* WHEN...Until 8 PM CDT this evening.

* 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.

&&

$$

Bunker


Action: New
Issued At: 2026-07-21 12:20:49

987 
WWUS74 KOUN 211720
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1220 PM CDT Tue Jul 21 2026

OKZ043-048-052-220900-
/O.NEW.KOUN.HT.Y.0017.260722T1700Z-260723T0100Z/
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
Coal-Atoka-Bryan-
Including the cities of Durant, Atoka, and Coalgate
1220 PM CDT Tue Jul 21 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 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 109 expected.

* WHERE...Atoka, Bryan, and Coal Counties.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
  For the Heat Advisory, from noon to 8 PM CDT Wednesday.

* 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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

OKZ046-047-050-051-220900-
/O.NEW.KOUN.HT.Y.0017.260722T1700Z-260723T0100Z/
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
Carter-Johnston-Love-Marshall-
Including the cities of Madill, Kingston, Ardmore, Marietta,
Tishomingo, and Thackerville
1220 PM CDT Tue Jul 21 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY...
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...

* WHAT...For the Extreme Heat Warning, dangerously hot conditions
  with heat index values up to 110. For the Heat Advisory, heat index
  values up to 106 expected.

* WHERE...Johnston, Marshall, Carter, and Love Counties.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
  For the Heat Advisory, from noon to 8 PM CDT Wednesday.

* 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.

&&

$$

OKZ006>008-011>013-018>020-024>026-029>032-042-220100-
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
Alfalfa-Grant-Kay-Major-Garfield-Noble-Kingfisher-Logan-Payne-
Canadian-Oklahoma-Lincoln-Cleveland-Pottawatomie-Seminole-Hughes-
Pontotoc-
Including the cities of Kingfisher, Davenport, Guthrie, Blackwell, El
Reno, Norman, Shawnee, Ada, Holdenville, Ponca City, Prague, Yukon,
Okarche, Chandler, Wellston, Concho, Meeker, Helena, Medford, Lamont,
Seminole, Enid, Stillwater, Cherokee, Carmen, Hennessey, Wewoka,
Wetumka, Moore, Wakita, Pond Creek, Stroud, Mustang, Fairview,
Oklahoma City, and Perry
1220 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 110.

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

* WHEN...Until 8 PM CDT this evening.

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

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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

OKZ028-040-041-220100-
/O.CON.KOUN.XH.W.0001.000000T0000Z-260722T0100Z/
McClain-Garvin-Murray-
Including the cities of Lindsay, Purcell, Blanchard, Sulphur, Davis,
Wynnewood, Pauls Valley, and Newcastle
1220 PM CDT Tue Jul 21 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 107.

* WHERE...McClain, Garvin, and Murray Counties.

* WHEN...Until 8 PM CDT this evening.

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

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.

&&

$$

OKZ033>039-044-045-TXZ083>090-220900-
/O.NEW.KOUN.HT.Y.0017.260722T1700Z-260723T0100Z/
/O.CON.KOUN.HT.Y.0016.000000T0000Z-260722T0100Z/
Harmon-Greer-Kiowa-Jackson-Tillman-Comanche-Stephens-Cotton-
Jefferson-Hardeman-Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Scotland, Ringling, Waurika, Ryan, Knox City,
Snyder, Hollis, Lawton, Walters, Lakeside City, Archer City, Vernon,
Granite, Munday, Sheppard AFB, Hobart, Henrietta, Crowell, Temple,
Wichita Falls, Duncan, Frederick, Holliday, Altus, Quanah, Seymour,
and Mangum
1220 PM CDT Tue Jul 21 2026

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

* WHAT...For the first Heat Advisory, heat index values up to 107.
  For the second Heat Advisory, heat index values up to 107 expected.

* WHERE...Portions of southern and southwest Oklahoma and northern
  Texas.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from noon to 8 PM CDT Wednesday.

* 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.

&&

$$

OKZ004-005-009-010-014>017-021>023-027-220100-
/O.CON.KOUN.HT.Y.0016.000000T0000Z-260722T0100Z/
Harper-Woods-Ellis-Woodward-Roger Mills-Dewey-Custer-Blaine-
Beckham-Washita-Caddo-Grady-
Including the cities of Laverne, Weatherford, Elk City, Arnett,
Watonga, Geary, Buffalo, Okeene, Fargo, Cordell, Woodward, Gage,
Tuttle, Burns Flat, Sentinel, Hammon, Leedey, Vici, Seiling,
Cheyenne, Alva, Sayre, Hinton, Anadarko, Clinton, Taloga, Shattuck,
and Chickasha
1220 PM CDT Tue Jul 21 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 106.

* WHERE...Portions of central, northwest, southwest, and western
  Oklahoma.

* WHEN...Until 8 PM CDT this evening.

* 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.

&&

$$

Bunker





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