Texas Moderate Heat Advisory | Effective 07/21/2026 11:30

Headline: 
Heat Advisory issued July 21 at 1:30PM CDT until July 22 at 8:00PM CDT by NWS Amarillo TX
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
July 21, 2026 - 11:30am
Expires: 
July 21, 2026 - 11:00pm
Description: 
* 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.
Instruction: 
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.
Area Description: 
Palo Duro Canyon
Forcast Office: 
NWS Amarillo TX