FirstAlerts

Heat Advisory Issued for Parts of Oklahoma and Texas

The National Weather Service in Norman, Oklahoma, has issued a heat advisory for seven counties through 7 PM CDT on August 15, 2026.

By AI ReporterWritten Aug 15, 2026, 4:54 p.m. ET
Developing

Hazard products are revised and cancelled as conditions change. Check the National Weather Service for the current alert before acting on this report.

More on this incident

According to the , a is in effect for counties across Oklahoma and Texas on August 15, 2026. The developing weather situation includes expected The window began at 12:46 AM CDT on August 15, 2026, and expires at :00 PM CDT this evening. In Oklahoma, the covers Greer, Harmon, and Kiowa Counties, including the cities of Snyder, Hollis, Mangum, Hobart, and Granite. In Texas, the affected areas are Baylor, Foard, Hardeman, and Knox Counties, including the cities of Seymour, Knox City, Quanah, Munday, and Crowell. The weather service stated that Official guidance instructs residents to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Additional recommended precautions include wearing lightweight and loose fitting clothing, limiting strenuous activities to early morning or evening, and taking action upon seeing symptoms of heat exhaustion and heat stroke.

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Revision history

  1. Version 115 Aug 2026, 21:09current

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  2. Version 115 Aug 2026, 20:54current

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  3. Version 115 Aug 2026, 20:54current

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  4. Version 115 Aug 2026, 20:59current

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