Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Clinton, Clinton-Sherman Airport (KCSM)

Lat: 35.36°NLon: 99.2°WElev: 1919ft.

A Few Clouds

76°F

24°C

Humidity 77%
Wind Speed NW 12 mph
Barometer 30.18 in (1019.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 27 Aug 11:53 am CDT
Extended Forecast for

Clinton OK

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms between 1pm and 4pm.  Mostly cloudy, with a high near 93. East northeast wind 6 to 9 mph.  Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 70. East wind 3 to 8 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. Light and variable wind becoming south southeast 5 to 10 mph in the morning.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 73. South southeast wind 8 to 11 mph.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. South wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 103 °F

    Hot

  • Saturday Night

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

    Low: 77 °F

    Mostly Clear

  • Sunday

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

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Monday

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

    High: 103 °F

    Hot

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly cloudy, with a high near 93. East northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 70. East wind 3 to 8 mph.
Friday
Sunny and hot, with a high near 99. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 73. South southeast wind 8 to 11 mph.
Saturday
Sunny and hot, with a high near 103. South wind 8 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny and hot, with a high near 105.
Sunday Night
Clear, with a low around 76.
Monday
Sunny and hot, with a high near 103.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 103.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 103.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Clinton OK
 35.51°N 98.98°W
11:37 am CDT Aug 27, 2026
12pm CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database