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

Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

Clinton, Clinton-Sherman Airport (KCSM)

Lat: 35.36°NLon: 99.2°WElev: 1919ft.

Fair

96°F

36°C

Humidity 23%
Wind Speed SW 10 mph
Barometer 30.04 in (1013.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 20 Aug 11:53 am CDT
Extended Forecast for

Cheyenne OK

  • Today

    Today: Sunny and hot, with a high near 103. East southeast wind around 8 mph.

    High: 103 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 74. East wind 3 to 8 mph.

    Low: 74 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 106. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 106 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. East southeast wind 5 to 7 mph becoming south after midnight.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 105. Light and variable wind becoming north northeast 5 to 7 mph in the morning.

    High: 105 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Sunday

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

    High: 104 °F

    Hot

  • Sunday Night

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

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 103. East southeast wind around 8 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 74. East wind 3 to 8 mph.
Friday
Sunny and hot, with a high near 106. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 74. East southeast wind 5 to 7 mph becoming south after midnight.
Saturday
Sunny and hot, with a high near 105. Light and variable wind becoming north northeast 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
Sunny and hot, with a high near 104.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 107.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 104.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 101.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne OK
 35.61°N 99.68°W
Last Update:
1:26 am CDT Aug 20, 2026
Forecast Valid:
11am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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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