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.

Fair

7°F

-14°C

Humidity 80%
Wind Speed Calm
Barometer 30.42 in (1032.1 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 31 Jan 10:56 pm CST
Extended Forecast for

7 Miles NNE Savanna IL

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Wind chill values as low as zero. Calm wind becoming south around 5 mph after midnight.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow after 9am. Increasing clouds, with a high near 24. Wind chill values as low as zero. South wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely before midnight. Mostly cloudy, with a low around 16. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow Likely
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27. Northwest wind around 5 mph.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. Wind chill values as low as zero. Calm wind becoming south around 5 mph after midnight.
Sunday
A 50 percent chance of snow after 9am. Increasing clouds, with a high near 24. Wind chill values as low as zero. South wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely before midnight. Mostly cloudy, with a low around 16. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 27. Northwest wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 34.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 35.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Savanna IL
 42.18°N 90.09°W (Elev. 810 ft)
Last Update:
11:31 pm CST Jan 31, 2026
Forecast Valid:
11pm CST Jan 31, 2026-6pm CST Feb 7, 2026
 
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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