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

Sulphur Springs, Sulphur Springs Municipal Airport (KSLR)

Lat: 33.16°NLon: 95.62°WElev: 489ft.

Mostly Cloudy

84°F

29°C

Humidity 60%
Wind Speed S 10 mph
Barometer 29.98 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 26 Aug 6:35 am CDT
Extended Forecast for

3 Miles SW Sulphur Springs TX

Heat Advisory August 26, 06:44am until August 26, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 26, 06:44am until August 26, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Today

    High: 102 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 74. West wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 20 mph.

    Low: 74 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 98. Heat index values as high as 104. Northeast wind 5 to 10 mph.

    High: 98 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 97. East northeast wind around 5 mph.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 72. East southeast wind around 5 mph.

    Low: 72 °F

    Clear

  • Saturday

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

    High: 97 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 72. East southeast wind around 5 mph.

    Low: 72 °F

    Clear

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 102. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. West wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 98. Heat index values as high as 104. Northeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 73. Northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 97. East northeast wind around 5 mph.
Friday Night
Clear, with a low around 72. East southeast wind around 5 mph.
Saturday
Sunny, with a high near 97. East southeast wind around 5 mph.
Saturday Night
Clear, with a low around 72. East southeast wind around 5 mph.
Sunday
Sunny, with a high near 98. South wind around 5 mph.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Sulphur Springs TX
 33.11°N 95.65°W (Elev. 525 ft)
6:06 am CDT Aug 26, 2026
6am 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