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.

A Few Clouds

26°F

-3°C

Humidity 88%
Wind Speed NW 7 mph
Barometer 30.08 in (1019.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 28 Feb 5:56 am CST
Extended Forecast for

4 Miles NW Thomson IL

  • Today

    Today: A slight chance of snow between 9am and 2pm. Mostly cloudy, with a high near 34. North wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 19. North wind around 10 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 34. Northeast wind 5 to 10 mph.

    High: 34 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. East wind 5 to 10 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain, mainly before noon. High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

Today
A slight chance of snow between 9am and 2pm. Mostly cloudy, with a high near 34. North wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 19. North wind around 10 mph.
Sunday
Increasing clouds, with a high near 34. Northeast wind 5 to 10 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. East wind 5 to 10 mph.
Monday
Partly sunny, with a high near 42.
Monday Night
A chance of rain and snow before 9pm, then rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain, mainly before noon. High near 43. Chance of precipitation is 80%.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A 40 percent chance of rain. Mostly sunny, with a high near 49.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 55.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42.
Friday
A 50 percent chance of rain. Cloudy, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Thomson IL
 42.01°N 90.13°W (Elev. 591 ft)
Last Update:
5:26 am CST Feb 28, 2026
Forecast Valid:
6am CST Feb 28, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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