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

19°F

-7°C

Humidity 88%
Wind Speed N 15 mph
Barometer 30.12 in (1021.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 7 Dec 7:56 am CST
Extended Forecast for

Mount Carroll IL

  • Today

    Today: Mostly sunny, with a temperature rising to near 21 by 10am, then falling to around 10 during the remainder of the day. Wind chill values as low as zero. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 21 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. Wind chill values as low as -10. North wind around 5 mph becoming east after midnight.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 22. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 22 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a temperature rising to near 21 by 10am, then falling to around 10 during the remainder of the day. Wind chill values as low as zero. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 1. Wind chill values as low as -10. North wind around 5 mph becoming east after midnight.
Monday
Mostly cloudy, with a high near 22. Light southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 38.
Tuesday Night
Rain likely before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 24.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 3.
Friday
Partly sunny, with a high near 13.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Partly sunny and cold, with a high near 9.
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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:
7:31 am CST Dec 7, 2025
Forecast Valid:
8am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation