Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Clinton, Clinton-Sherman Airport (KCSM)

Lat: 35.36°NLon: 99.2°WElev: 1919ft.

Fair

72°F

22°C

Humidity 82%
Wind Speed SE 15 mph
Barometer 30.04 in (1015.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 Jun 11:53 pm CDT
Extended Forecast for

Dempsey OK

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 65. South southeast wind around 8 mph.

    Low: 65 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 88. South wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 88 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 71. South wind 17 to 21 mph, with gusts as high as 30 mph.

    Low: 71 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Heat index values as high as 102. Southwest wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly clear, with a low around 67. South wind 9 to 15 mph becoming east northeast after midnight. Winds could gust as high as 22 mph.

    Low: 67 °F

    Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 85.

    High: 85 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

    Low: 64 °F

    Slight Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. South southeast wind around 8 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 88. South wind 7 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Increasing clouds, with a low around 71. South wind 17 to 21 mph, with gusts as high as 30 mph.
Sunday
Sunny and hot, with a high near 99. Heat index values as high as 102. Southwest wind 13 to 20 mph, with gusts as high as 29 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 67. South wind 9 to 15 mph becoming east northeast after midnight. Winds could gust as high as 22 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Tuesday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86.
Tuesday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Dempsey OK
 35.51°N 99.81°W
1:26 pm CDT Jun 19, 2026
11pm CDT Jun 19, 2026-6pm CDT Jun 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database