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Extreme Heat Warning Issued for Portions of North and Central Texas

August 25, 2026 · wweather1 editorial · 2 min read

An Extreme Heat Warning has been issued for multiple counties in North and Central Texas, bringing dangerously hot conditions with high temperatures up to 109 degrees.

The National Weather Service in Fort Worth, Texas, issued the warning early on August 25, 2026, remaining in effect until 9 PM CDT this evening. The affected areas include Montague, Cooke, Grayson, Fannin, Young, Jack, Wise, Denton, Collin, Hunt, Stephens, Palo Pinto, Parker, Tarrant, Dallas, Rockwall, Kaufman, Eastland, Erath, Hood, Somervell, Johnson, Ellis, Comanche, Mills, Hamilton, Bosque, Hill, Navarro, Lampasas, Coryell, and McLennan counties.

Dangerously hot conditions and high humidity accompany this weather event. Heat-related illnesses increase significantly during extreme heat and high humidity events, posing risks to those in the affected regions.

Residents are advised to take precautions as temperatures rise. Limit time outdoors, particularly during the hottest part of the day from 2 PM to 7 PM, and stay hydrated.

Those in need of assistance can locate nearby cooling centers through local resources or by dialing 2-1-1 in Texas.

Why it is dangerous and what to do

⚠️ Safety
• Stay hydrated and wear lightweight, loose-fitting clothing.
• Limit strenuous activities to the early morning or evening.
• Check up on relatives, neighbors, and never leave young children or pets in an enclosed vehicle.
• Know the signs and symptoms of heat exhaustion and heat stroke, and call 911 immediately in an emergency.
📊 The numbers, from wweather1 data
Dallas: now +31°, Clear.
That is 6° above the August climate norm.
The record for this date is +42° (2023).
Three-day forecast: 25 August: +40°/+29° · 26 August: +36°/+27° · 27 August: +41°/+29°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates.

🌍 Weather in nearby cities

📰 Data source: NWS. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.

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