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

41°F

5°C

Humidity 82%
Wind Speed SE 9 mph
Barometer 29.75 in (1008.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 8 Jan 5:56 am CST
Extended Forecast for

Mount Carroll IL

  • Today

    Today: Rain, mainly after 1pm. High near 52. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Mostly Cloudy
    then Rain

  • Tonight

    Tonight: Rain and thunderstorms likely before 2am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 38. Breezy, with a southeast wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely
    and Breezy
    then Slight
    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 9am. Partly sunny, with a high near 43. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow after midnight. Mostly cloudy, with a low around 30. Northeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely, mainly before noon. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly after 1pm. High near 52. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain and thunderstorms likely before 2am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 38. Breezy, with a southeast wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Friday
A 20 percent chance of rain before 9am. Partly sunny, with a high near 43. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of rain and snow after midnight. Mostly cloudy, with a low around 30. Northeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Carroll IL
 42.09°N 89.98°W (Elev. 778 ft)
Last Update:
3:16 am CST Jan 8, 2026
Forecast Valid:
6am CST Jan 8, 2026-6pm CST Jan 14, 2026
 
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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