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

Shawnee, Shawnee Municipal Airport (KSNL)

Lat: 35.36°NLon: 96.94°WElev: 1073ft.

Fair

88°F

31°C

Humidity 36%
Wind Speed SW 12 mph
Barometer 29.93 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 19 Aug 8:35 am CDT
Extended Forecast for

Chisney OK

Extreme Heat Warning August 19, 11:00am until August 19, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Sunny and hot, with a high near 107. Southwest wind 9 to 11 mph.

    High: 107 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 77. South southeast wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 77 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Sunny and hot, with a high near 102. North northeast wind 3 to 7 mph.

    High: 102 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74. East northeast wind 3 to 7 mph.

    Low: 74 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 102. Southeast wind 3 to 6 mph.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 104.

    High: 104 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 107. Southwest wind 9 to 11 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. South southeast wind 5 to 9 mph becoming light and variable after midnight.
Thursday
Sunny and hot, with a high near 102. North northeast wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 74. East northeast wind 3 to 7 mph.
Friday
Sunny and hot, with a high near 102. Southeast wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny and hot, with a high near 103.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Mostly sunny and hot, with a high near 104.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny and hot, with a high near 103.
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ABOUT THIS FORECAST

 
Point Forecast:
Chisney OK
 35.15°N 96.93°W
1:26 am CDT Aug 19, 2026
8am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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