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.

Partly Cloudy and Breezy

22°F

-6°C

Humidity 75%
Wind Speed NW 25 mph
Barometer 30.24 in (1025.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 21 Feb 5:56 pm CST
Extended Forecast for

Tri-Township Airport IL

  • Tonight

    Tonight: A chance of flurries after 7pm. Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of flurries before 8am. Mostly cloudy, with a high near 25. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 25 °F

    Chance
    Flurries and
    Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Wind chill values as low as -5. Blustery, with a northwest wind 15 to 20 mph.

    Low: 13 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 28. Wind chill values as low as zero. Northwest wind 5 to 15 mph.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before midnight, then a chance of snow. Partly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Rain
    then Chance
    Snow

Detailed Forecast

Tonight
A chance of flurries after 7pm. Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
A chance of flurries before 8am. Mostly cloudy, with a high near 25. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 13. Wind chill values as low as -5. Blustery, with a northwest wind 15 to 20 mph.
Monday
Sunny, with a high near 28. Wind chill values as low as zero. Northwest wind 5 to 15 mph.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
A chance of rain before midnight, then a chance of snow. Partly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tri-Township Airport IL
 42.05°N 90.13°W (Elev. 584 ft)
Last Update:
5:31 pm CST Feb 21, 2026
Forecast Valid:
6pm CST Feb 21, 2026-6pm CST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation