Texas Moderate Heat Advisory | Effective 06/17/2026 05:41

Headline: 
Heat Advisory issued June 17 at 7:41AM CDT until June 17 at 8:00PM CDT by NWS Brownsville TX
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
June 17, 2026 - 5:41am
Expires: 
June 17, 2026 - 6:00pm
Description: 
* WHAT...Heat Index values up to 113 expected. * WHERE...Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland Cameron, Inland Kenedy, Inland Willacy, Northern Hidalgo, Southern Hidalgo, and Starr Counties. * WHEN...From 1 PM this afternoon to 8 PM CDT this evening. * 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 exercise and strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Heat related illnesses increase significantly during extreme heat and high humidity events.
Area Description: 
Inland Kenedy; Starr; Southern Hidalgo; Inland Willacy; Inland Cameron; Coastal Kenedy; Northern Hidalgo; Coastal Willacy; Coastal Cameron
Forcast Office: 
NWS Brownsville TX