National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Light Snow Fog/Mist

26°F

-3°C

Humidity 96%
Wind Speed NE 16 mph
Barometer 29.93 in (1014.9 mb)
Dewpoint 25°F (-4°C)
Visibility 1.75 mi
Wind Chill14°F (-10°C)
Last update 7 Dec 12:56 am CST
Extended Forecast for

Tri-Township Airport IL

Winter Storm Warning until December 7, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 7, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 19 °F

    Heavy Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 7am. Mostly sunny, with a temperature falling to around 14 by 5pm. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 23 °F⇓

    Chance Snow
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 4. Wind chill values as low as -5. North wind around 5 mph becoming calm after midnight.

    Low: 4 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 24. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 24 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 19. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Sunday
A 30 percent chance of snow before 7am. Mostly sunny, with a temperature falling to around 14 by 5pm. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Increasing clouds, with a low around 4. Wind chill values as low as -5. North wind around 5 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 24. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 13.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Mostly sunny and cold, with a high near 9.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tri-Township Airport IL
 42.05°N 90.13°W (Elev. 584 ft)
Last Update:
10:26 pm CST Dec 6, 2025
Forecast Valid:
1am CST Dec 7, 2025-6pm CST Dec 13, 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