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.

Overcast

25°F

-4°C

Humidity 85%
Wind Speed SW 9 mph
Barometer 30.38 in (1030.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 30 Nov 3:56 pm CST
Extended Forecast for

5 Miles SE Tri-Township Airport IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 30. Northwest wind 5 to 10 mph.

    High: 30 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Northwest wind around 5 mph becoming calm in the evening.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: Snow, mainly after 1pm. High near 23. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Cloudy then
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 12. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -3.

    Low: -3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

This Afternoon
Partly sunny, with a high near 30. Northwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 8. Northwest wind around 5 mph becoming calm in the evening.
Monday
Snow, mainly after 1pm. High near 23. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 12. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around -3.
Thursday
Sunny and cold, with a high near 10.
Thursday Night
Partly cloudy, with a low around -5.
Friday
Mostly cloudy, with a high near 24.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Tri-Township Airport IL
 42°N 90.01°W (Elev. 650 ft)
Last Update:
3:16 pm CST Nov 30, 2025
Forecast Valid:
3pm CST Nov 30, 2025-6pm CST Dec 6, 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