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

95°F

35°C

Humidity 26%
Wind Speed S 8 mph
Barometer 29.90 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 18 Aug 8:55 pm CDT
Extended Forecast for

4 Miles SSE Niles OK

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

    Tonight: Clear, with a low around 79. South wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 79 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 107. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 107 °F

    Hot

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 73. South southeast wind 8 to 10 mph becoming northeast after midnight.

    Low: 73 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 102. Northeast wind 7 to 9 mph.

    High: 102 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. East northeast wind 7 to 9 mph.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

  • Saturday Night

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

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 79. South wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday
Sunny and hot, with a high near 107. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around 73. South southeast wind 8 to 10 mph becoming northeast after midnight.
Thursday
Mostly sunny and hot, with a high near 102. Northeast wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 72. East northeast wind 7 to 9 mph.
Friday
Sunny and hot, with a high near 102.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny and hot, with a high near 104.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 105.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny and hot, with a high near 106.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 104.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Niles OK
 35.37°N 98.23°W
2:31 pm CDT Aug 18, 2026
9pm CDT Aug 18, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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