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.

Partly Cloudy and Breezy

81°F

27°C

Humidity 49%
Wind Speed S 24 G 30 mph
Barometer 29.70 in (1005.6 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 23 Apr 2:56 pm CDT
Extended Forecast for

Fulton IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 82. South wind around 15 mph, with gusts as high as 25 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a chance of showers. Low around 57. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Chance
    T-storms then
    Showers

  • Friday

    Friday: A 30 percent chance of showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 69. West wind around 10 mph becoming northwest in the morning.

    High: 69 °F

    Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 44. North wind 5 to 10 mph.

    Low: 44 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 54. Breezy.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 72. Breezy. Chance of precipitation is 90%.

    High: 72 °F

    Showers and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 82. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Low around 57. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 69. West wind around 10 mph becoming northwest in the morning.
Friday Night
Clear, with a low around 44. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 70.
Sunday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 54. Breezy.
Monday
Showers and possibly a thunderstorm. High near 72. Breezy. Chance of precipitation is 90%.
Monday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 47. Breezy.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 62.
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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:
2:26 pm CDT Apr 23, 2026
Forecast Valid:
3pm CDT Apr 23, 2026-6pm CDT Apr 29, 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