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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Fulton IL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Partly sunny, with a steady temperature around 54. Northwest wind around 10 mph.

    High: 54 °F

    Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Patchy frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind 5 to 10 mph.

    Low: 35 °F

    Slight Chance
    Showers then
    Patchy Frost

  • Friday

    Friday: A 30 percent chance of showers, mainly after 3pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 56. Northwest wind around 5 mph.

    High: 56 °F

    Areas Frost
    then Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 7pm. Patchy frost after 2am. Otherwise, partly cloudy, with a low around 36. North wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Slight Chance
    Showers then
    Patchy Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Partly sunny, with a steady temperature around 54. Northwest wind around 10 mph.
Tonight
A 10 percent chance of showers before 7pm. Patchy frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind 5 to 10 mph.
Friday
A 30 percent chance of showers, mainly after 3pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 56. Northwest wind around 5 mph.
Friday Night
A 10 percent chance of showers before 7pm. Patchy frost after 2am. Otherwise, partly cloudy, with a low around 36. North wind around 5 mph becoming calm in the evening.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 69.
Sunday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 76.
Monday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 48.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 64.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 59.
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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:
2:52 pm CDT Apr 30, 2026
Forecast Valid:
4pm CDT Apr 30, 2026-6pm CDT May 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation