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 SW 7 mph
Barometer 30.00 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 26 Aug 5:35 am CDT
Extended Forecast for

8 Miles WNW Donie TX

Heat Advisory August 26, 05:46am until August 26, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 05:46am until August 26, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Overnight

    Low: 76 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am.  Mostly sunny and hot, with a high near 103. Southwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 103 °F

    Slight Chance
    T-storms then
    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 10pm.  Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm.

    Low: 75 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 105. West wind around 5 mph becoming north in the afternoon.

    High: 100 °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.

    Low: 73 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 97. Calm wind becoming east around 5 mph in the afternoon.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. East wind around 5 mph becoming calm  in the evening.

    Low: 73 °F

    Mostly Clear

  • Saturday

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

    High: 97 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southwest wind around 5 mph.
Wednesday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Mostly sunny and hot, with a high near 103. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 10pm. 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. Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 105. West 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.
Friday
Sunny, with a high near 97. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 73. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 97. Calm wind becoming southeast around 5 mph.
Saturday Night
Clear, with a low around 73. Southeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 97.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Donie TX
 31.49°N 96.36°W (Elev. 449 ft)
5:21 am CDT Aug 26, 2026
5am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database