Prepare for heat in South Texas until Thursday evening

Published May 15, 2025

A weather alert was issued by the National Weather Service on Thursday at 1:53 a.m. for high temperatures until 6 p.m. The alert is for Inland Kenedy, Southern Hidalgo and Northern Hidalgo as well as Brooks and Starr counties.

“The combination of well-above normal temperatures and increased humidity values will produce Heat Index values up to 110 degrees for a few hours this afternoon across portions of Starr, Hidalgo, Brooks, and Kenedy counties. A few locations, especially along the border in Starr and Hidalgo counties, may briefly experience Heat Index values up to 113 degrees mid-afternoon. Remember to drink plenty of water, wear lightweight and light-colored clothing, and take frequent breaks from the heat. Children and pets should never be left unattended in vehicles,” according to the NWS.

Heat safety: A guide to staying safe in high temperatures

Stay hydrated: Drink plenty of fluids.

Seek cool shelter: Stay in an air-conditioned room.

Avoid sun exposure: Avoid direct sun exposure, protect yourself and check on vulnerable relatives and neighbors.

Child and pet safety: Never leave young children and pets alone in vehicles, especially during hot weather when car interiors can become dangerously hot in a matter of minutes.

Caution outdoors: When working or spending time outside, take extra precautions.

Select the ideal time: If possible, reschedule strenuous activities to early morning or evening when the heat is less intense.

Recognize heat-related issues: Learn to identify the warning signs of heat exhaustion and heat stroke.

Dress for comfort: Wear lightweight, loose-fitting clothing to help your body stay cool.

Additional recommendations for outdoor workers:

• The Occupational Safety and Health Administration (OSHA) recommends frequent rest breaks in shaded or air-conditioned areas for outdoor workers.

• If someone succumbs to the heat, promptly relocate them to a cool, shaded location.

• In emergencies, call 911 for immediate assistance.

These NWS heat safety recommendations are vital for your well-being during periods of high temperatures. Stay informed and take the necessary steps to protect yourself and others from the heat’s potentially dangerous effects.

Source: The National Weather Service

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