Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

Mexia Limestone County Airport (KLXY)

Lat: 31.64°NLon: 96.51°WElev: 545ft.

Fair

80°F

27°C

Humidity 62%
Wind Speed S 6 mph
Barometer 29.97 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 25 Aug 11:55 pm CDT
Extended Forecast for

Tehuacana TX

Heat Advisory August 26, 12:17am until August 26, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 12:17am until August 26, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Overnight

    Low: 77 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 102. Heat index values as high as 105. Southwest wind 5 to 10 mph.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm.

    Low: 75 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Partly sunny, with a high near 98. Heat index values as high as 102. West southwest wind around 5 mph becoming north in the afternoon.

    High: 98 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Partly cloudy, with a low around 73. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 73 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 96. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. East northeast wind around 5 mph becoming calm  after midnight.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 97. Calm wind becoming south southeast around 5 mph.

    High: 97 °F

    Sunny

Detailed Forecast

Overnight
Increasing clouds, with a low around 77. South southwest wind around 10 mph.
Wednesday
Mostly sunny and hot, with a high near 102. Heat index values as high as 105. Southwest wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 98. Heat index values as high as 102. West southwest wind around 5 mph becoming north in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 73. East northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 96. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 73. East northeast wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 97. Calm wind becoming south southeast around 5 mph.
Saturday Night
Clear, with a low around 74. East wind around 5 mph becoming south after midnight.
Sunday
Sunny, with a high near 98.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Tehuacana TX
 31.74°N 96.55°W (Elev. 646 ft)
12:01 am CDT Aug 26, 2026
12am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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