Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Gainesville, Gainesville Municipal Airport (KGLE)

Lat: 33.65°NLon: 97.2°WElev: 840ft.

Fair

104°F

40°C

Humidity 24%
Wind Speed S 6 mph
Barometer 29.89 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 19 Aug 4:35 pm CDT
Extended Forecast for

9 Miles NNE Muenster TX

Extreme Heat Warning August 19, 04:50pm until August 20, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 19, 04:50pm until August 20, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Tonight

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 105 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. Southeast wind around 5 mph.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 104. Southeast wind around 5 mph becoming west southwest in the afternoon.

    High: 104 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 104. South southwest wind around 5 mph.

    High: 104 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. South southeast wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 104. South southwest wind 5 to 10 mph.

    High: 104 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 79. South wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 77. Southeast wind around 5 mph.
Friday
Sunny and hot, with a high near 104. Southeast wind around 5 mph becoming west southwest in the afternoon.
Friday Night
Mostly clear, with a low around 77. South wind around 5 mph.
Saturday
Sunny and hot, with a high near 104. South southwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 77. South southeast wind around 5 mph.
Sunday
Sunny and hot, with a high near 104. South southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 79. South southeast wind around 10 mph.
Monday
Sunny and hot, with a high near 105.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Sunny and hot, with a high near 104.
Tuesday Night
Mostly clear, with a low around 78.
Wednesday
Sunny and hot, with a high near 103.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Muenster TX
 33.77°N 97.33°W (Elev. 866 ft)
1:27 pm CDT Aug 19, 2026
4pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database