Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Gatesville, City-County Airport (KGOP)

Lat: 31.42°NLon: 97.8°WElev: 906ft.

Fair

100°F

38°C

Humidity 33%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 26 Aug 7:15 pm CDT
Extended Forecast for

South Mountain TX

Heat Advisory August 26, 07:26pm until August 27, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 07:26pm until August 27, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Tonight

    Low: 76 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 4pm.  Mostly sunny and hot, with a high near 101. Heat index values as high as 107. Southwest wind 5 to 15 mph becoming north northeast in the afternoon.  Chance of precipitation is 20%.

    High: 101 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. North northeast wind 5 to 10 mph becoming south southeast after midnight.  Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers.  Mostly sunny, with a high near 97. Heat index values as high as 103. West northwest wind around 5 mph becoming east in the afternoon.

    High: 97 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. East southeast wind 5 to 10 mph becoming south after midnight.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98. Calm wind becoming south southeast around 5 mph in the morning.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 75. Southeast wind 5 to 10 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 98. South wind 5 to 10 mph.

    High: 98 °F

    Sunny

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 30%.
Thursday
A slight chance of showers, with thunderstorms also possible after 4pm. Mostly sunny and hot, with a high near 101. Heat index values as high as 107. Southwest wind 5 to 15 mph becoming north northeast in the afternoon. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. North northeast wind 5 to 10 mph becoming south southeast after midnight. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 97. Heat index values as high as 103. West northwest wind around 5 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 74. East southeast wind 5 to 10 mph becoming south after midnight.
Saturday
Sunny, with a high near 98. Calm wind becoming south southeast around 5 mph in the morning.
Saturday Night
Clear, with a low around 75. Southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 98. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 74. Southeast wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 98.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
South Mountain TX
 31.43°N 97.69°W (Elev. 965 ft)
6:06 pm CDT Aug 26, 2026
7pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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