Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms are possible from the Ohio Valley to the central Plains this evening, and the threat will expand into the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Alaska through this evening and for the Four Corners region through Monday. Read More >

Current conditions at

Clinton, Clinton-Sherman Airport (KCSM)

Lat: 35.36°NLon: 99.2°WElev: 1919ft.

Fair and Breezy

94°F

34°C

Humidity 48%
Wind Speed S 23 G 35 mph
Barometer 29.71 in (1003.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 21 Jun 3:53 pm CDT
Extended Forecast for

5 Miles NNE Carter OK

Heat Advisory until June 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 21, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 98 °F

    Hot

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 4am. Some of the storms could be severe.  Mostly clear, with a low around 70. South wind 11 to 13 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 70 °F

    Severe
    Thunderstorms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms. Some of the storms could be severe.  Partly sunny, with a high near 87. East northeast wind around 14 mph, with gusts as high as 21 mph.

    High: 87 °F

    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could be severe.  Increasing clouds, with a low around 66. East wind 9 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 66 °F

    Severe
    Thunderstorms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 91. East wind 8 to 11 mph becoming south southeast in the afternoon.

    High: 91 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 98. Heat index values as high as 103. South wind around 15 mph, with gusts as high as 23 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 4am. Some of the storms could be severe. Mostly clear, with a low around 70. South wind 11 to 13 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Monday
A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 87. East northeast wind around 14 mph, with gusts as high as 21 mph.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could be severe. Increasing clouds, with a low around 66. East wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 91. East wind 8 to 11 mph becoming south southeast in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Wednesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 96.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Mostly clear, with a low around 77. Windy.
Sunday
Sunny and hot, with a high near 103.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Carter OK
 35.3°N 99.47°W
1:47 pm CDT Jun 21, 2026
4pm CDT Jun 21, 2026-6pm CDT Jun 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database