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Heat Advisory 0035
Issued by the Amarillo Forecast Office

Action Issued Starts Expiration
New 2026-08-10 22:24:09 2026-08-11 12:00:00 2026-08-11 20:00:00
Continued 2026-08-11 05:06:05 2026-08-11 12:00:00 2026-08-11 20:00:00
Time Extended 2026-08-11 19:40:57 2026-08-12 21:00:00
Time and Area Extended 2026-08-11 19:40:57 2026-08-12 21:00:00
Continued 2026-08-12 00:38:37 2026-08-12 21:00:00
Area Extended 2026-08-12 00:38:37 2026-08-12 21:00:00
Upgraded 2026-08-12 00:38:37 2026-08-12 21:00:00
Continued 2026-08-12 12:13:49 2026-08-12 21:00:00
Expired 2026-08-12 20:39:33 2026-08-12 21:00:00
Time Extended 2026-08-12 20:39:33 2026-08-13 21:00:00
Time and Area Extended 2026-08-12 20:39:33 2026-08-13 21:00:00
Continued 2026-08-13 00:54:09 2026-08-13 21:00:00
Continued 2026-08-13 10:49:16 2026-08-13 21:00:00
Expired 2026-08-13 20:49:18 2026-08-13 21:00:00


Action: New
Issued At: 2026-08-10 22:24:09

471 
WWUS74 KAMA 110323
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
1023 PM CDT Mon Aug 10 2026

OKZ002-003-TXZ003>005-008>010-015-020-317-111200-
/O.NEW.KAMA.HT.Y.0035.260811T1700Z-260812T0100Z/
Texas-Beaver-Hansford-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-
Wheeler-Collingsworth-Palo Duro Canyon-
Including the cities of Beaver, Dozier, Higgins, Lake Marvin, Gruver,
Canadian, Palo Duro Canyon State Park, Waka, Forgan, Briscoe,
Samnorwood, Farnsworth, Lela, Lora, Miami, Twitty, Booker, Follett,
Wolf Creek Park, Borger, Spearman, Wellington, Lutie, Guymon,
Glazier, Codman, Perryton, Shamrock, and Wheeler
1023 PM CDT Mon Aug 10 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...High temperatures up to 105 expected.

* WHERE...The north central and eastern Texas Panhandle, along with
  the central and eastern Oklahoma Panhandle.

* 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.

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.

&&

$$

LFM


Action: Continued
Issued At: 2026-08-11 05:06:05

941 
WWUS74 KAMA 111005
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
505 AM CDT Tue Aug 11 2026

OKZ002-003-TXZ003>005-008>010-015-020-317-120100-
/O.CON.KAMA.HT.Y.0035.260811T1700Z-260812T0100Z/
Texas-Beaver-Hansford-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-
Wheeler-Collingsworth-Palo Duro Canyon-
Including the cities of Glazier, Lora, Codman, Shamrock, Forgan, Wolf
Creek Park, Miami, Wellington, Beaver, Perryton, Twitty, Palo Duro
Canyon State Park, Higgins, Spearman, Gruver, Guymon, Waka, Lutie,
Canadian, Booker, Lake Marvin, Follett, Dozier, Samnorwood,
Farnsworth, Lela, Wheeler, Borger, and Briscoe
505 AM CDT Tue Aug 11 2026

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

* WHAT...High temperatures up to 105 expected.

* WHERE...The north central and eastern Texas Panhandle, along with
  the central and eastern Oklahoma Panhandle.

* WHEN...From noon today to 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.

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.

&&

$$

TLH


Action: Time Extended
Issued At: 2026-08-11 19:40:57

945 
WWUS74 KAMA 120040
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
740 PM CDT Tue Aug 11 2026

TXZ002-007-013-014-018-019-120900-
/O.EXB.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Sherman-Moore-Carson-Gray-Armstrong-Donley-
Including the cities of Wayside, Pantex, Clarendon, White Deer,
Claude, Kingsmill, Stratford, Four Way, Masterson, Washburn,
Goodnight, Skellytown, Pampa, Dumas, and Panhandle
740 PM CDT Tue Aug 11 2026

...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT WEDNESDAY...

* WHAT...High temperatures up to 108. Overnight lows above 70 degrees
  as well.

* WHERE...Armstrong, Carson, Donley, Gray, Moore, and Sherman
  Counties.

* WHEN...Until 9 PM CDT Wednesday.

* IMPACTS...Hot temperatures 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.



&&

$$

OKZ002-003-TXZ003>005-008>010-015-020-317-120900-
/O.EXT.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Texas-Beaver-Hansford-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-
Wheeler-Collingsworth-Palo Duro Canyon-
Including the cities of Guymon, Forgan, Miami, Shamrock, Codman,
Twitty, Palo Duro Canyon State Park, Briscoe, Higgins, Beaver,
Spearman, Waka, Canadian, Lora, Wellington, Lutie, Lake Marvin,
Wheeler, Booker, Follett, Borger, Lela, Gruver, Farnsworth, Glazier,
Wolf Creek Park, Dozier, Samnorwood, and Perryton
740 PM CDT Tue Aug 11 2026

...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM CDT WEDNESDAY...

* WHAT...High temperatures up to 108. Overnight lows above 70 degrees
  as well.

* WHERE...Portions of the Panhandle of Oklahoma and the Panhandle of
  Texas and Palo Duro Canyon State Park.

* WHEN...Until 9 PM CDT Wednesday.

* IMPACTS...Hot temperatures 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.



&&

$$

DGW


Action: Time and Area Extended
Issued At: 2026-08-11 19:40:57

945 
WWUS74 KAMA 120040
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
740 PM CDT Tue Aug 11 2026

TXZ002-007-013-014-018-019-120900-
/O.EXB.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Sherman-Moore-Carson-Gray-Armstrong-Donley-
Including the cities of Wayside, Pantex, Clarendon, White Deer,
Claude, Kingsmill, Stratford, Four Way, Masterson, Washburn,
Goodnight, Skellytown, Pampa, Dumas, and Panhandle
740 PM CDT Tue Aug 11 2026

...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT WEDNESDAY...

* WHAT...High temperatures up to 108. Overnight lows above 70 degrees
  as well.

* WHERE...Armstrong, Carson, Donley, Gray, Moore, and Sherman
  Counties.

* WHEN...Until 9 PM CDT Wednesday.

* IMPACTS...Hot temperatures 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.



&&

$$

OKZ002-003-TXZ003>005-008>010-015-020-317-120900-
/O.EXT.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Texas-Beaver-Hansford-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-
Wheeler-Collingsworth-Palo Duro Canyon-
Including the cities of Guymon, Forgan, Miami, Shamrock, Codman,
Twitty, Palo Duro Canyon State Park, Briscoe, Higgins, Beaver,
Spearman, Waka, Canadian, Lora, Wellington, Lutie, Lake Marvin,
Wheeler, Booker, Follett, Borger, Lela, Gruver, Farnsworth, Glazier,
Wolf Creek Park, Dozier, Samnorwood, and Perryton
740 PM CDT Tue Aug 11 2026

...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM CDT WEDNESDAY...

* WHAT...High temperatures up to 108. Overnight lows above 70 degrees
  as well.

* WHERE...Portions of the Panhandle of Oklahoma and the Panhandle of
  Texas and Palo Duro Canyon State Park.

* WHEN...Until 9 PM CDT Wednesday.

* IMPACTS...Hot temperatures 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.



&&

$$

DGW


Action: Continued
Issued At: 2026-08-12 00:38:37

915 
WWUS74 KAMA 120538
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
1238 AM CDT Wed Aug 12 2026

TXZ317-121800-
/O.UPG.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
/O.NEW.KAMA.XH.W.0006.260812T0538Z-260813T0200Z/
Palo Duro Canyon-
Including the cities of Palo Duro Canyon State Park
1238 AM CDT Wed Aug 12 2026

...EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...Dangerously hot conditions with high temperatures up to 111.

* WHERE...Palo Duro Canyon State Park.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat 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.

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.

Stay cool, stay hydrated, stay informed.

&&

$$

OKZ001-TXZ001-006-011-012-016-017-121800-
/O.EXA.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Cimarron-Dallam-Hartley-Oldham-Potter-Deaf Smith-Randall-
Including the cities of Ware, Dawn, Dalhart, Keyes, Channing, Conlen,
Umbarger, Wildorado, Bushland, Hartley, Buffalo Lake, Boys Ranch,
Canyon, Amarillo, Hereford, Vega, Romero, Boise City, and Bootleg
1238 AM CDT Wed Aug 12 2026

...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...High temperatures up to 108.

* WHERE...In Oklahoma, Cimarron County. In Texas, Dallam, Deaf Smith,
  Hartley, Oldham, Potter, and Randall Counties.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures 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.



&&

$$

OKZ002-003-TXZ002>005-007>010-013>015-018>020-121800-
/O.CON.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Texas-Beaver-Sherman-Hansford-Ochiltree-Lipscomb-Moore-Hutchinson-
Roberts-Hemphill-Carson-Gray-Wheeler-Armstrong-Donley-Collingsworth-
Including the cities of Wayside, Guymon, Clarendon, White Deer,
Forgan, Miami, Shamrock, Codman, Kingsmill, Four Way, Twitty,
Washburn, Goodnight, Skellytown, Briscoe, Pantex, Higgins, Beaver,
Spearman, Waka, Canadian, Lora, Wellington, Lutie, Panhandle, Lake
Marvin, Wheeler, Stratford, Booker, Masterson, Follett, Borger, Lela,
Pampa, Gruver, Farnsworth, Glazier, Wolf Creek Park, Claude, Dozier,
Samnorwood, Perryton, and Dumas
1238 AM CDT Wed Aug 12 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...High temperatures up to 109.

* WHERE...Eastern and central combined Panhandles.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures 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.



&&

$$

DGW


Action: Area Extended
Issued At: 2026-08-12 00:38:37

915 
WWUS74 KAMA 120538
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
1238 AM CDT Wed Aug 12 2026

TXZ317-121800-
/O.UPG.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
/O.NEW.KAMA.XH.W.0006.260812T0538Z-260813T0200Z/
Palo Duro Canyon-
Including the cities of Palo Duro Canyon State Park
1238 AM CDT Wed Aug 12 2026

...EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...Dangerously hot conditions with high temperatures up to 111.

* WHERE...Palo Duro Canyon State Park.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat 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.

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.

Stay cool, stay hydrated, stay informed.

&&

$$

OKZ001-TXZ001-006-011-012-016-017-121800-
/O.EXA.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Cimarron-Dallam-Hartley-Oldham-Potter-Deaf Smith-Randall-
Including the cities of Ware, Dawn, Dalhart, Keyes, Channing, Conlen,
Umbarger, Wildorado, Bushland, Hartley, Buffalo Lake, Boys Ranch,
Canyon, Amarillo, Hereford, Vega, Romero, Boise City, and Bootleg
1238 AM CDT Wed Aug 12 2026

...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...High temperatures up to 108.

* WHERE...In Oklahoma, Cimarron County. In Texas, Dallam, Deaf Smith,
  Hartley, Oldham, Potter, and Randall Counties.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures 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.



&&

$$

OKZ002-003-TXZ002>005-007>010-013>015-018>020-121800-
/O.CON.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Texas-Beaver-Sherman-Hansford-Ochiltree-Lipscomb-Moore-Hutchinson-
Roberts-Hemphill-Carson-Gray-Wheeler-Armstrong-Donley-Collingsworth-
Including the cities of Wayside, Guymon, Clarendon, White Deer,
Forgan, Miami, Shamrock, Codman, Kingsmill, Four Way, Twitty,
Washburn, Goodnight, Skellytown, Briscoe, Pantex, Higgins, Beaver,
Spearman, Waka, Canadian, Lora, Wellington, Lutie, Panhandle, Lake
Marvin, Wheeler, Stratford, Booker, Masterson, Follett, Borger, Lela,
Pampa, Gruver, Farnsworth, Glazier, Wolf Creek Park, Claude, Dozier,
Samnorwood, Perryton, and Dumas
1238 AM CDT Wed Aug 12 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...High temperatures up to 109.

* WHERE...Eastern and central combined Panhandles.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures 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.



&&

$$

DGW


Action: Upgraded
Issued At: 2026-08-12 00:38:37

915 
WWUS74 KAMA 120538
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
1238 AM CDT Wed Aug 12 2026

TXZ317-121800-
/O.UPG.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
/O.NEW.KAMA.XH.W.0006.260812T0538Z-260813T0200Z/
Palo Duro Canyon-
Including the cities of Palo Duro Canyon State Park
1238 AM CDT Wed Aug 12 2026

...EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...Dangerously hot conditions with high temperatures up to 111.

* WHERE...Palo Duro Canyon State Park.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat 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.

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.

Stay cool, stay hydrated, stay informed.

&&

$$

OKZ001-TXZ001-006-011-012-016-017-121800-
/O.EXA.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Cimarron-Dallam-Hartley-Oldham-Potter-Deaf Smith-Randall-
Including the cities of Ware, Dawn, Dalhart, Keyes, Channing, Conlen,
Umbarger, Wildorado, Bushland, Hartley, Buffalo Lake, Boys Ranch,
Canyon, Amarillo, Hereford, Vega, Romero, Boise City, and Bootleg
1238 AM CDT Wed Aug 12 2026

...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...High temperatures up to 108.

* WHERE...In Oklahoma, Cimarron County. In Texas, Dallam, Deaf Smith,
  Hartley, Oldham, Potter, and Randall Counties.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures 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.



&&

$$

OKZ002-003-TXZ002>005-007>010-013>015-018>020-121800-
/O.CON.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Texas-Beaver-Sherman-Hansford-Ochiltree-Lipscomb-Moore-Hutchinson-
Roberts-Hemphill-Carson-Gray-Wheeler-Armstrong-Donley-Collingsworth-
Including the cities of Wayside, Guymon, Clarendon, White Deer,
Forgan, Miami, Shamrock, Codman, Kingsmill, Four Way, Twitty,
Washburn, Goodnight, Skellytown, Briscoe, Pantex, Higgins, Beaver,
Spearman, Waka, Canadian, Lora, Wellington, Lutie, Panhandle, Lake
Marvin, Wheeler, Stratford, Booker, Masterson, Follett, Borger, Lela,
Pampa, Gruver, Farnsworth, Glazier, Wolf Creek Park, Claude, Dozier,
Samnorwood, Perryton, and Dumas
1238 AM CDT Wed Aug 12 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...High temperatures up to 109.

* WHERE...Eastern and central combined Panhandles.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures 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.



&&

$$

DGW


Action: Continued
Issued At: 2026-08-12 12:13:49

314 
WWUS74 KAMA 121713
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
1213 PM CDT Wed Aug 12 2026

TXZ317-130200-
/O.CON.KAMA.XH.W.0006.000000T0000Z-260813T0200Z/
Palo Duro Canyon-
Including the cities of Palo Duro Canyon State Park
1213 PM CDT Wed Aug 12 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS
EVENING...

* WHAT...Dangerously hot conditions with high temperatures up to 111.

* WHERE...Palo Duro Canyon.

* WHEN...Until 9 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.

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.

Stay cool, stay hydrated, stay informed.

&&

$$

OKZ001>003-TXZ001>020-130200-
/O.CON.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Cimarron-Texas-Beaver-Dallam-Sherman-Hansford-Ochiltree-Lipscomb-
Hartley-Moore-Hutchinson-Roberts-Hemphill-Oldham-Potter-Carson-Gray-
Wheeler-Deaf Smith-Randall-Armstrong-Donley-Collingsworth-
Including the cities of Clarendon, Claude, Conlen, Pampa, Higgins,
Wellington, Spearman, Hereford, Briscoe, Channing, Samnorwood,
Gruver, Washburn, Booker, Farnsworth, Ware, Umbarger, Perryton,
Bushland, Kingsmill, Wildorado, Panhandle, Canyon, Follett, Dalhart,
Buffalo Lake, Lutie, Masterson, Stratford, Wolf Creek Park, Keyes,
Romero, Miami, Lora, Canadian, Four Way, Vega, Lake Marvin, Shamrock,
Lela, Dozier, Pantex, Bootleg, Wayside, Dumas, Forgan, Boise City,
Waka, Skellytown, Amarillo, Twitty, Wheeler, Borger, Codman,
Goodnight, Hartley, White Deer, Boys Ranch, Dawn, Beaver, Guymon, and
Glazier
1213 PM CDT Wed Aug 12 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...High temperatures up to 109.

* WHERE...Portions of the Panhandle of Oklahoma and the Panhandle of
  Texas.

* WHEN...Until 9 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.

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.

&&

$$

RLF


Action: Expired
Issued At: 2026-08-12 20:39:33

424 
WWUS74 KAMA 130139
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
839 PM CDT Wed Aug 12 2026

TXZ317-130700-
/O.EXP.KAMA.XH.W.0006.000000T0000Z-260813T0200Z/
/O.EXB.KAMA.HT.Y.0035.000000T0000Z-260814T0200Z/
Palo Duro Canyon-
Including the cities of Palo Duro Canyon State Park
839 PM CDT Wed Aug 12 2026

...EXTREME HEAT WARNING WILL EXPIRE AT 9 PM CDT THIS EVENING...
...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THURSDAY...

* WHAT...High temperature up to 106.

* WHERE...Palo Duro Canyon State Park.

* WHEN...Until 9 PM CDT Thursday.

* IMPACTS...Hot temperatures 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.


&&

$$

OKZ001-002-TXZ001>003-006-007-011>013-016>018-130245-
/O.EXP.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Cimarron-Texas-Dallam-Sherman-Hansford-Hartley-Moore-Oldham-Potter-
Carson-Deaf Smith-Randall-Armstrong-
Including the cities of Panhandle, Dawn, Hereford, Washburn, Dumas,
Boise City, Buffalo Lake, Dalhart, Masterson, Bootleg, Skellytown,
Keyes, Stratford, Guymon, Canyon, Wayside, Pantex, Conlen, Gruver,
Wildorado, Romero, Channing, White Deer, Claude, Vega, Umbarger,
Amarillo, Boys Ranch, Hartley, Bushland, Goodnight, Spearman, Ware,
and Four Way
839 PM CDT Wed Aug 12 2026

...HEAT ADVISORY WILL EXPIRE AT 9 PM CDT THIS EVENING...

While temperatures are not expected to reach 105 tomorrow for the
area, highs will still be in the upper 90s to lower 100s and
prolonged exposure to heat should be limited.

$$

OKZ003-TXZ004-005-008>010-014-015-019-020-130700-
/O.EXT.KAMA.HT.Y.0035.000000T0000Z-260814T0200Z/
Beaver-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-Gray-Wheeler-
Donley-Collingsworth-
Including the cities of Borger, Perryton, Shamrock, Dozier, Codman,
Lela, Twitty, Booker, Lutie, Lora, Canadian, Lake Marvin, Forgan,
Higgins, Miami, Briscoe, Clarendon, Waka, Pampa, Beaver, Wellington,
Farnsworth, Wolf Creek Park, Glazier, Kingsmill, Wheeler, Samnorwood,
and Follett
839 PM CDT Wed Aug 12 2026

...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM CDT THURSDAY...

* WHAT...High temperatures up to 107 with overnight lows in the 70s.

* WHERE...In Oklahoma, Beaver County. In Texas, Collingsworth,
  Donley, Gray, Hemphill, Hutchinson, Lipscomb, Ochiltree, Roberts,
  and Wheeler Counties.

* WHEN...Until 9 PM CDT Thursday.

* IMPACTS...Hot temperatures 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.



&&

$$

DGW


Action: Time Extended
Issued At: 2026-08-12 20:39:33

424 
WWUS74 KAMA 130139
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
839 PM CDT Wed Aug 12 2026

TXZ317-130700-
/O.EXP.KAMA.XH.W.0006.000000T0000Z-260813T0200Z/
/O.EXB.KAMA.HT.Y.0035.000000T0000Z-260814T0200Z/
Palo Duro Canyon-
Including the cities of Palo Duro Canyon State Park
839 PM CDT Wed Aug 12 2026

...EXTREME HEAT WARNING WILL EXPIRE AT 9 PM CDT THIS EVENING...
...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THURSDAY...

* WHAT...High temperature up to 106.

* WHERE...Palo Duro Canyon State Park.

* WHEN...Until 9 PM CDT Thursday.

* IMPACTS...Hot temperatures 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.


&&

$$

OKZ001-002-TXZ001>003-006-007-011>013-016>018-130245-
/O.EXP.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Cimarron-Texas-Dallam-Sherman-Hansford-Hartley-Moore-Oldham-Potter-
Carson-Deaf Smith-Randall-Armstrong-
Including the cities of Panhandle, Dawn, Hereford, Washburn, Dumas,
Boise City, Buffalo Lake, Dalhart, Masterson, Bootleg, Skellytown,
Keyes, Stratford, Guymon, Canyon, Wayside, Pantex, Conlen, Gruver,
Wildorado, Romero, Channing, White Deer, Claude, Vega, Umbarger,
Amarillo, Boys Ranch, Hartley, Bushland, Goodnight, Spearman, Ware,
and Four Way
839 PM CDT Wed Aug 12 2026

...HEAT ADVISORY WILL EXPIRE AT 9 PM CDT THIS EVENING...

While temperatures are not expected to reach 105 tomorrow for the
area, highs will still be in the upper 90s to lower 100s and
prolonged exposure to heat should be limited.

$$

OKZ003-TXZ004-005-008>010-014-015-019-020-130700-
/O.EXT.KAMA.HT.Y.0035.000000T0000Z-260814T0200Z/
Beaver-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-Gray-Wheeler-
Donley-Collingsworth-
Including the cities of Borger, Perryton, Shamrock, Dozier, Codman,
Lela, Twitty, Booker, Lutie, Lora, Canadian, Lake Marvin, Forgan,
Higgins, Miami, Briscoe, Clarendon, Waka, Pampa, Beaver, Wellington,
Farnsworth, Wolf Creek Park, Glazier, Kingsmill, Wheeler, Samnorwood,
and Follett
839 PM CDT Wed Aug 12 2026

...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM CDT THURSDAY...

* WHAT...High temperatures up to 107 with overnight lows in the 70s.

* WHERE...In Oklahoma, Beaver County. In Texas, Collingsworth,
  Donley, Gray, Hemphill, Hutchinson, Lipscomb, Ochiltree, Roberts,
  and Wheeler Counties.

* WHEN...Until 9 PM CDT Thursday.

* IMPACTS...Hot temperatures 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.



&&

$$

DGW


Action: Time and Area Extended
Issued At: 2026-08-12 20:39:33

424 
WWUS74 KAMA 130139
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
839 PM CDT Wed Aug 12 2026

TXZ317-130700-
/O.EXP.KAMA.XH.W.0006.000000T0000Z-260813T0200Z/
/O.EXB.KAMA.HT.Y.0035.000000T0000Z-260814T0200Z/
Palo Duro Canyon-
Including the cities of Palo Duro Canyon State Park
839 PM CDT Wed Aug 12 2026

...EXTREME HEAT WARNING WILL EXPIRE AT 9 PM CDT THIS EVENING...
...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THURSDAY...

* WHAT...High temperature up to 106.

* WHERE...Palo Duro Canyon State Park.

* WHEN...Until 9 PM CDT Thursday.

* IMPACTS...Hot temperatures 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.


&&

$$

OKZ001-002-TXZ001>003-006-007-011>013-016>018-130245-
/O.EXP.KAMA.HT.Y.0035.000000T0000Z-260813T0200Z/
Cimarron-Texas-Dallam-Sherman-Hansford-Hartley-Moore-Oldham-Potter-
Carson-Deaf Smith-Randall-Armstrong-
Including the cities of Panhandle, Dawn, Hereford, Washburn, Dumas,
Boise City, Buffalo Lake, Dalhart, Masterson, Bootleg, Skellytown,
Keyes, Stratford, Guymon, Canyon, Wayside, Pantex, Conlen, Gruver,
Wildorado, Romero, Channing, White Deer, Claude, Vega, Umbarger,
Amarillo, Boys Ranch, Hartley, Bushland, Goodnight, Spearman, Ware,
and Four Way
839 PM CDT Wed Aug 12 2026

...HEAT ADVISORY WILL EXPIRE AT 9 PM CDT THIS EVENING...

While temperatures are not expected to reach 105 tomorrow for the
area, highs will still be in the upper 90s to lower 100s and
prolonged exposure to heat should be limited.

$$

OKZ003-TXZ004-005-008>010-014-015-019-020-130700-
/O.EXT.KAMA.HT.Y.0035.000000T0000Z-260814T0200Z/
Beaver-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-Gray-Wheeler-
Donley-Collingsworth-
Including the cities of Borger, Perryton, Shamrock, Dozier, Codman,
Lela, Twitty, Booker, Lutie, Lora, Canadian, Lake Marvin, Forgan,
Higgins, Miami, Briscoe, Clarendon, Waka, Pampa, Beaver, Wellington,
Farnsworth, Wolf Creek Park, Glazier, Kingsmill, Wheeler, Samnorwood,
and Follett
839 PM CDT Wed Aug 12 2026

...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM CDT THURSDAY...

* WHAT...High temperatures up to 107 with overnight lows in the 70s.

* WHERE...In Oklahoma, Beaver County. In Texas, Collingsworth,
  Donley, Gray, Hemphill, Hutchinson, Lipscomb, Ochiltree, Roberts,
  and Wheeler Counties.

* WHEN...Until 9 PM CDT Thursday.

* IMPACTS...Hot temperatures 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.



&&

$$

DGW


Action: Continued
Issued At: 2026-08-13 00:54:09

802 
WWUS74 KAMA 130553
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
1253 AM CDT Thu Aug 13 2026

OKZ003-TXZ004-005-008>010-014-015-019-020-317-131800-
/O.CON.KAMA.HT.Y.0035.000000T0000Z-260814T0200Z/
Beaver-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-Gray-Wheeler-
Donley-Collingsworth-Palo Duro Canyon-
Including the cities of Pampa, Codman, Perryton, Lora, Farnsworth,
Dozier, Lutie, Miami, Higgins, Clarendon, Wellington, Wheeler,
Samnorwood, Beaver, Kingsmill, Wolf Creek Park, Palo Duro Canyon
State Park, Briscoe, Waka, Shamrock, Twitty, Canadian, Booker,
Borger, Lake Marvin, Glazier, Forgan, Follett, and Lela
1253 AM CDT Thu Aug 13 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...High temperatures up to 107 with overnight lows in the 70s.

* WHERE...Eastern and portions of the central combined Panhandles.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures 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.



&&

$$

Polston


Action: Continued
Issued At: 2026-08-13 10:49:16

162 
WWUS74 KAMA 131548
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
1048 AM CDT Thu Aug 13 2026

OKZ003-TXZ004-005-008>010-014-015-019-020-317-140200-
/O.CON.KAMA.HT.Y.0035.000000T0000Z-260814T0200Z/
Beaver-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-Gray-Wheeler-
Donley-Collingsworth-Palo Duro Canyon-
Including the cities of Waka, Kingsmill, Palo Duro Canyon State Park,
Borger, Miami, Lela, Forgan, Farnsworth, Shamrock, Wheeler, Pampa,
Briscoe, Dozier, Codman, Lutie, Wolf Creek Park, Follett, Higgins,
Clarendon, Lake Marvin, Canadian, Wellington, Samnorwood, Perryton,
Beaver, Booker, Lora, Twitty, and Glazier
1048 AM CDT Thu Aug 13 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...High temperatures up to 107.

* WHERE...Eastern and portions of the central combined Panhandles and
  Palo Duro Canyon.

* WHEN...Until 9 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.

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.

&&

$$

RLF


Action: Expired
Issued At: 2026-08-13 20:49:18

769 
WWUS74 KAMA 140148
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
848 PM CDT Thu Aug 13 2026

OKZ003-TXZ004-005-008>010-014-015-019-020-317-140300-
/O.EXP.KAMA.HT.Y.0035.000000T0000Z-260814T0200Z/
Beaver-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-Gray-Wheeler-
Donley-Collingsworth-Palo Duro Canyon-
Including the cities of Glazier, Follett, Lela, Canadian, Codman,
Clarendon, Booker, Perryton, Samnorwood, Briscoe, Lutie, Wellington,
Forgan, Wheeler, Lora, Dozier, Shamrock, Twitty, Borger, Farnsworth,
Pampa, Wolf Creek Park, Kingsmill, Waka, Higgins, Lake Marvin,
Beaver, Miami, and Palo Duro Canyon State Park
848 PM CDT Thu Aug 13 2026

...HEAT ADVISORY WILL EXPIRE AT 9 PM CDT THIS EVENING...

Temperatures have come down for this evening therefore we are
allowing the Heat Advisory to expire. We will continue to monitor
temperatures for tomorrow for a possible renewal of a Heat Advisory
in select areas.

$$

Polston



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