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

Jasper, Jasper County-Bell Field Airport (KJAS)

Lat: 30.89°NLon: 94.03°WElev: 213ft.

79°F

26°C

Humidity 94%
Wind Speed SW 3 mph
Barometer 30.01 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 Aug 1:15 am CDT
Extended Forecast for

13 Miles ESE Hemphill TX

Heat Advisory August 19, 01:40am until August 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 19, 01:40am until August 20, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Overnight

    Low: 80 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Southwest wind around 5 mph.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 99. Heat index values as high as 110. Southwest wind around 5 mph.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 81. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

Overnight
Partly cloudy, with a low around 80. Southwest wind 5 to 10 mph.
Wednesday
Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Southwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 79. South wind 5 to 10 mph.
Thursday
Mostly sunny and hot, with a high near 99. Heat index values as high as 110. Southwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 81. Light south wind increasing to 5 to 10 mph in the evening.
Friday
Sunny and hot, with a high near 101.
Friday Night
Mostly clear, with a low around 78.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Mostly clear, with a low around 80.
Sunday
Sunny and hot, with a high near 96.
Sunday Night
Mostly clear, with a low around 81.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Hemphill TX
 31.27°N 93.65°W (Elev. 115 ft)
1:35 am CDT Aug 19, 2026
1am 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

National Digital Forecast Database