National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Clinton, Clinton-Sherman Airport (KCSM)

Lat: 35.36°NLon: 99.2°WElev: 1919ft.

Fair

78°F

26°C

Humidity 56%
Wind Speed E 6 mph
Barometer 30.13 in (1017.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 28 Aug 1:53 am CDT
Extended Forecast for

Clinton OK

  • Overnight

    Overnight: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Calm wind becoming south southeast 5 to 9 mph in the morning.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. South southeast wind 7 to 10 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. South wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. South wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 74 °F

    Mostly Clear

  • Sunday

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

    High: 104 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Monday

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

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 70. Calm wind.
Friday
Sunny and hot, with a high near 98. Calm wind becoming south southeast 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 71. South southeast wind 7 to 10 mph.
Saturday
Sunny and hot, with a high near 101. South wind 7 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 74. South wind 13 to 16 mph, with gusts as high as 24 mph.
Sunday
Sunny and hot, with a high near 104.
Sunday Night
Clear, with a low around 75.
Monday
Sunny and hot, with a high near 104.
Monday Night
Clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 103.
Tuesday Night
Clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 104.
Wednesday Night
Clear, with a low around 76.
Thursday
Sunny and hot, with a high near 104.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton OK
 35.51°N 98.98°W
Last Update:
1:27 am CDT Aug 28, 2026
Forecast Valid:
2am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation