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

Chickasha, Chickasha Municipal Airport (KCHK)

Lat: 35.1°NLon: 97.97°WElev: 1152ft.

Fair

104°F

40°C

Humidity 20%
Wind Speed W 12 G 18 mph
Barometer 29.97 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 19 Aug 11:35 am CDT
Extended Forecast for

4 Miles SSW Washita OK

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

    NOW until 8:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 107 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind 5 to 9 mph becoming northeast after midnight.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 104. East wind 3 to 7 mph.

    High: 104 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74. East wind 5 to 8 mph.

    Low: 74 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 103. East wind 5 to 8 mph becoming south in the afternoon.

    High: 103 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Saturday Night

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

    Low: 77 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 107. South southwest wind 9 to 11 mph.
Tonight
Mostly clear, with a low around 75. South wind 5 to 9 mph becoming northeast after midnight.
Thursday
Mostly sunny and hot, with a high near 104. East wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 74. East wind 5 to 8 mph.
Friday
Sunny and hot, with a high near 103. East wind 5 to 8 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny and hot, with a high near 105.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny and hot, with a high near 106.
Sunday Night
Mostly clear, with a low around 79.
Monday
Sunny and hot, with a high near 107.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 105.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Washita OK
 35.03°N 98.36°W
10:36 am CDT Aug 19, 2026
12pm CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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