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

Sallisaw, Sallisaw Municipal Airport (KJSV)

Lat: 35.44°NLon: 94.8°WElev: 528ft.

Fair

82°F

28°C

Humidity NA
Wind Speed E 6 mph
Barometer 29.89 in
Dewpoint N/A
Visibility 10.00 mi
Last update 19 Aug 1:35 am CDT
Extended Forecast for

6 Miles SSW Stilwell OK

Heat Advisory August 19, 01:48am until August 19, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 19, 01:48am until August 19, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Overnight

    Low: 77 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph.

    High: 105 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 76. East wind around 5 mph becoming calm  after midnight.

    Low: 76 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 99. Heat index values as high as 102. Calm wind becoming north around 5 mph in the afternoon.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. North wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 99. Calm wind becoming east around 5 mph.

    High: 99 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 99. South wind around 5 mph.

    High: 99 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 77. South wind around 5 mph.
Wednesday
Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. East wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 99. Heat index values as high as 102. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 73. North wind around 5 mph becoming calm.
Friday
Sunny, with a high near 99. Calm wind becoming east around 5 mph.
Friday Night
Mostly clear, with a low around 74. Calm wind.
Saturday
Sunny, with a high near 99. South wind around 5 mph.
Saturday Night
Mostly clear, with a low around 75. Calm wind becoming east around 5 mph.
Sunday
Mostly sunny, with a high near 99. Southeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph.
Monday
Mostly sunny and hot, with a high near 100. South wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 76. South wind around 5 mph.
Tuesday
Sunny and hot, with a high near 100. South wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Stilwell OK
 35.74°N 94.7°W
1:31 am CDT Aug 19, 2026
1am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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