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

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Mostly Cloudy

54°F

12°C

Humidity 87%
Wind Speed SE 10 mph
Barometer 30.30 in (1026.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 1 Nov 5:56 am CST
Extended Forecast for

Fulton IL

  • Today

    Today: A 20 percent chance of showers between 1pm and 5pm. Mostly cloudy, with a high near 64. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 64 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Showers likely, mainly before 4pm. Cloudy, with a high near 69. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 61. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 61 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers. High near 73. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance
    Showers

  • Wednesday Night

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

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 63.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers between 1pm and 5pm. Mostly cloudy, with a high near 64. Light east wind becoming southeast 5 to 10 mph in the morning.
Tonight
Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph.
Monday
Showers likely, mainly before 4pm. Cloudy, with a high near 69. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday Night
Showers. Low around 61. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Tuesday
Showers. High near 73. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 63.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
Mostly cloudy, with a high near 61.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fulton IL
 41.88°N 90.17°W (Elev. 574 ft)
Last Update:
1:26 am CST Nov 1, 2026
Forecast Valid:
6am CST Nov 1, 2026-6pm CST Nov 7, 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