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

Ada, Ada Municipal Airport (KADH)

Lat: 34.8°NLon: 96.67°WElev: 1017ft.

Fair

95°F

35°C

Humidity 47%
Wind Speed SE 10 mph
Barometer 29.88 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 4 Sep 7:35 pm CDT
Extended Forecast for

Calvin OK

Heat Advisory September 5, 12:00pm until September 5, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Clear, with a low around 74. South southeast wind 5 to 8 mph becoming calm  in the evening.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Heat index values as high as 106. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 102. Heat index values as high as 109. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 102 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 76 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Monday Night

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

    Low: 76 °F

    Mostly Clear

  • Tuesday

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

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 74. South southeast wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 101. Heat index values as high as 106. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 102. Heat index values as high as 109. Calm wind becoming east southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.
Labor Day
Sunny and hot, with a high near 102.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 102.
Tuesday Night
Clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 101.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny and hot, with a high near 101.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
Calvin OK
 34.97°N 96.24°W
1:26 pm CDT Sep 4, 2026
7pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026
 
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Additional Resources

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