Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Chickasha, Chickasha Municipal Airport (KCHK)

Lat: 35.1°NLon: 97.97°WElev: 1152ft.

Partly Cloudy

104°F

40°C

Humidity 29%
Wind Speed SE 16 G 21 mph
Barometer 29.86 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index109°F (43°C)
Last update 4 Sep 4:55 pm CDT
Extended Forecast for

Cyril OK

Heat Advisory until September 4, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until September 4, 07:00pm

    NOW until 7:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 99 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 73. South southeast wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Heat index values as high as 102. South southeast wind 6 to 9 mph.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 73. South southeast wind 5 to 9 mph.

    Low: 73 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 99. Heat index values as high as 103. South southeast wind around 13 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 73. South southeast wind 7 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny and hot, with a high near 99. Heat index values as high as 102. South southeast wind 6 to 9 mph.
Saturday Night
Clear, with a low around 73. South southeast wind 5 to 9 mph.
Sunday
Sunny and hot, with a high near 99. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 74.
Labor Day
Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Clear, with a low around 74.
Wednesday
Sunny and hot, with a high near 100.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny and hot, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
Cyril OK
 34.9°N 98.19°W
1:26 pm CDT Sep 4, 2026
5pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026
 
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Additional Resources

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