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.

Overcast

11°F

-12°C

Humidity 70%
Wind Speed S 13 mph
Barometer 30.08 in (1020.3 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 5 Dec 1:56 am CST
Extended Forecast for

Mount Carroll IL

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around -2. Wind chill values as low as -10. South wind around 10 mph.

    Low: -2 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, increasing clouds, with a high near 29. Wind chill values as low as -10. South wind around 10 mph.

    High: 29 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A slight chance of snow and freezing rain before midnight. Mostly cloudy, with a low around 18. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 26. Northwest wind around 5 mph becoming northeast in the afternoon.

    High: 26 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 17. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around -2. Wind chill values as low as -10. South wind around 10 mph.
Friday
Patchy fog before 9am. Otherwise, increasing clouds, with a high near 29. Wind chill values as low as -10. South wind around 10 mph.
Friday Night
A slight chance of snow and freezing rain before midnight. Mostly cloudy, with a low around 18. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 26. Northwest wind around 5 mph becoming northeast in the afternoon.
Saturday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 17. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around -4.
Monday
Partly sunny, with a high near 22.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
Snow likely. Cloudy, with a low around 26. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Carroll IL
 42.09°N 89.98°W (Elev. 778 ft)
Last Update:
2:41 am CST Dec 5, 2025
Forecast Valid:
2am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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