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.

Fog/Mist

33°F

1°C

Humidity 89%
Wind Speed W 9 mph
Barometer 30.00 in (1017.2 mb)
Dewpoint 30°F (-1°C)
Visibility 6.00 mi
Wind Chill25°F (-4°C)
Last update 3 Dec 11:56 am CST
Extended Forecast for

2 Miles S Thomson IL

  • This Afternoon

    This Afternoon: A chance of snow before 4pm, then a chance of flurries between 4pm and 5pm. Mostly cloudy, with a temperature falling to around 22 by 5pm. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 32 °F⇓

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values as low as -15. Northwest wind 5 to 10 mph.

    Low: -3 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 11. Wind chill values as low as -15. Northwest wind around 5 mph becoming calm.

    High: 11 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1. Wind chill values as low as -15. South wind 5 to 10 mph.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of snow before 4pm, then a chance of flurries between 4pm and 5pm. Mostly cloudy, with a temperature falling to around 22 by 5pm. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around -3. Wind chill values as low as -15. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 11. Wind chill values as low as -15. Northwest wind around 5 mph becoming calm.
Thursday Night
Partly cloudy, with a low around -1. Wind chill values as low as -15. South wind 5 to 10 mph.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 26.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 26.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Thomson IL
 41.94°N 90.11°W (Elev. 604 ft)
Last Update:
12:16 pm CST Dec 3, 2025
Forecast Valid:
12pm CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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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