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

Decatur, Decatur Municipal Airport (KLUD)

Lat: 33.25°NLon: 97.58°WElev: 1047ft.

Fair

86°F

30°C

Humidity 55%
Wind Speed W 12 mph
Barometer 30.03 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 26 Aug 11:55 am CDT
Extended Forecast for

6 Miles W Greenwood TX

Heat Advisory August 26, 12:15pm until August 27, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 12:15pm until August 27, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 99 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 75. North wind around 5 mph becoming calm  in the evening.

    Low: 75 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 99. Heat index values as high as 103. Northeast wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 98. East wind around 5 mph.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 74. East wind around 5 mph.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Southeast wind around 5 mph.

    High: 99 °F

    Hot

  • Saturday Night

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

    Low: 75 °F

    Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny and hot, with a high near 99. North northwest wind 5 to 10 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny and hot, with a high near 99. Heat index values as high as 103. Northeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 73. East northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 98. East wind around 5 mph.
Friday Night
Clear, with a low around 74. East wind around 5 mph.
Saturday
Sunny and hot, with a high near 99. Southeast wind around 5 mph.
Saturday Night
Clear, with a low around 75. Southeast wind around 5 mph.
Sunday
Sunny and hot, with a high near 101. South wind 5 to 10 mph.
Sunday Night
Clear, with a low around 76.
Monday
Sunny and hot, with a high near 100.
Monday Night
Clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Greenwood TX
 33.38°N 97.6°W (Elev. 942 ft)
11:26 am CDT Aug 26, 2026
12pm CDT Aug 26, 2026-6pm CDT Sep 1, 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