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

Sulphur Springs, Sulphur Springs Municipal Airport (KSLR)

Lat: 33.16°NLon: 95.62°WElev: 489ft.

Fair

90°F

32°C

Humidity 46%
Wind Speed SW 14 G 18 mph
Barometer 30.01 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 19 Aug 9:55 am CDT
Extended Forecast for

Sulphur Springs Municipal Airport TX

Extreme Heat Warning August 19, 10:16am until August 19, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 19, 10:16am until August 19, 08:00pm

    NOW until 8:00pm Wed

    Extreme Heat Warning

  • Today

    High: 105 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 81. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 4pm.  Sunny and hot, with a high near 105. Heat index values as high as 110. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 105 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 80. South wind around 5 mph becoming east northeast in the evening.

    Low: 80 °F

    Mostly Clear

  • Friday

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

    High: 104 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 79. North northeast wind around 5 mph becoming calm.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. South southeast wind around 5 mph.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 105. South southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 81. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 105. Heat index values as high as 110. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 80. South wind around 5 mph becoming east northeast in the evening.
Friday
Sunny and hot, with a high near 104. Southwest wind around 5 mph becoming northeast in the afternoon.
Friday Night
Mostly clear, with a low around 79. North northeast wind around 5 mph becoming calm.
Saturday
Sunny and hot, with a high near 103. Calm wind becoming south southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 79. South southeast wind around 5 mph.
Sunday
Sunny and hot, with a high near 105. South southwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 80.
Monday
Sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Sunny and hot, with a high near 103.
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ABOUT THIS FORECAST

 
Point Forecast:
Sulphur Springs Municipal Airport TX
 33.17°N 95.62°W (Elev. 433 ft)
6:12 am CDT Aug 19, 2026
10am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

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