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Tuesday, Jul 21, 2026 18:20:38

Active Watches, Warnings, and Advisories
Product Office Expire Time
Heat Advisory Norman 2026-07-21 20:00
Heat Advisory Tulsa 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
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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 8 07/21/2026 18:18
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
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Heat Advisory 0020
Issued by the Amarillo Forecast Office

Action Issued Starts Expiration
New 2026-07-21 12:56:50 2026-07-22 14:00:00 2026-07-23 20:00:00
Time Extended 2026-07-21 13:30:21 2026-07-22 14:00:00 2026-07-22 20:00:00


Action: New
Issued At: 2026-07-21 12:56:50

918 
WWUS74 KAMA 211756
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
1256 PM CDT Tue Jul 21 2026

TXZ317-220600-
/O.NEW.KAMA.HT.Y.0020.260722T1900Z-260724T0100Z/
/O.CON.KAMA.HT.Y.0019.260721T1800Z-260722T0200Z/
Palo Duro Canyon-
Including the cities of Palo Duro Canyon State Park
1256 PM CDT Tue Jul 21 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM 2 PM WEDNESDAY TO 8 PM CDT 
THURSDAY...

* WHAT...For the first Heat Advisory, temperature values up to 105 
  expected. For the second Heat Advisory, temperature values up to 
  106 expected.

* WHERE...Palo Duro Canyon County.

* WHEN...For the first Heat Advisory, until 9 PM CDT this evening. 
  For the second Heat Advisory, from 2 PM Wednesday to 8 PM CDT 
  Thursday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

OKZ003-TXZ004-005-008>010-013>015-018>020-220200-
/O.CON.KAMA.HT.Y.0019.260721T1800Z-260722T0200Z/
Beaver-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-Carson-Gray-
Wheeler-Armstrong-Donley-Collingsworth-
Including the cities of Booker, Panhandle, Claude, Canadian,
Forgan, Shamrock, Farnsworth, Wheeler, White Deer, Kingsmill,
Wayside, Miami, Wolf Creek Park, Follett, Pampa, Glazier,
Higgins, Wellington, Lora, Briscoe, Washburn, Borger, Lutie,
Waka, Twitty, Dozier, Pantex, Beaver, Codman, Skellytown,
Perryton, Goodnight, Lela, Samnorwood, Lake Marvin, and Clarendon
1256 PM CDT Tue Jul 21 2026

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

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

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

MJG


Action: Time Extended
Issued At: 2026-07-21 13:30:21

218 
WWUS74 KAMA 211830
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
130 PM CDT Tue Jul 21 2026

TXZ317-220600-
/O.EXT.KAMA.HT.Y.0020.260722T1900Z-260723T0100Z/
/O.CON.KAMA.HT.Y.0019.000000T0000Z-260722T0200Z/
Palo Duro Canyon-
Including the cities of Palo Duro Canyon State Park
130 PM CDT Tue Jul 21 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...
...HEAT ADVISORY NOW IN EFFECT FROM 2 PM TO 8 PM CDT WEDNESDAY...

* WHAT...For the first Heat Advisory, heat index values up to 105. 
  For the second Heat Advisory, heat index values up to 105 expected.

* WHERE...Palo Duro Canyon County.

* WHEN...For the first Heat Advisory, until 9 PM CDT this evening. 
  For the second Heat Advisory, from 2 PM 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

OKZ003-TXZ004-005-008>010-013>015-018>020-220200-
/O.CON.KAMA.HT.Y.0019.000000T0000Z-260722T0200Z/
Beaver-Ochiltree-Lipscomb-Hutchinson-Roberts-Hemphill-Carson-Gray-
Wheeler-Armstrong-Donley-Collingsworth-
Including the cities of Booker, Panhandle, Claude, Canadian,
Forgan, Shamrock, Farnsworth, Wheeler, White Deer, Kingsmill,
Wayside, Miami, Wolf Creek Park, Follett, Pampa, Glazier,
Higgins, Wellington, Lora, Briscoe, Washburn, Borger, Lutie,
Waka, Twitty, Dozier, Pantex, Beaver, Codman, Skellytown,
Perryton, Goodnight, Lela, Samnorwood, Lake Marvin, and Clarendon
130 PM CDT Tue Jul 21 2026

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

* WHAT...Temperature values up to 105.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

MJG





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