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

Hazardous Weather Conditions

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Fair

60°F

16°C

Humidity 60%
Wind Speed S 12 mph
Barometer 29.79 in (1009.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 25 Mar 7:56 pm CDT
Extended Forecast for

Fulton IL

  • Tonight

    Tonight: Partly cloudy, with a low around 49. South wind 5 to 10 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 72. South wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a chance of rain between 10pm and 1am. Mostly cloudy, with a low around 32. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    T-storms and
    Breezy then
    Chance Rain

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 48. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 25.

    Low: 25 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. South wind 5 to 10 mph.
Thursday
A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 72. South wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a chance of rain between 10pm and 1am. Mostly cloudy, with a low around 32. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Friday
Partly sunny, then gradually becoming sunny, with a high near 48. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 25.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 71.
Monday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 50.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 72.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 53.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fulton IL
 41.88°N 90.17°W (Elev. 574 ft)
Last Update:
4:52 pm CDT Mar 25, 2026
Forecast Valid:
8pm CDT Mar 25, 2026-6pm CDT Apr 1, 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