Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Light Snow

2°F

-17°C

Humidity 63%
Wind Speed NE 7 mph
Barometer 30.53 in (1036.5 mb)
Dewpoint -8°F (-22°C)
Visibility 9.00 mi
Wind Chill-11°F (-24°C)
Last update 24 Jan 4:56 pm CST
Extended Forecast for

4 Miles NW Thomson IL

  • This Afternoon

    This Afternoon: A 20 percent chance of snow.  Mostly cloudy and cold, with a high near 5. Wind chill values as low as -5. Northeast wind around 5 mph.

    High: 5 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before midnight.  Cloudy, with a low around 3. Wind chill values as low as -10. Northeast wind around 5 mph.

    Low: 3 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 12. Wind chill values as low as -10. North wind 10 to 15 mph.

    High: 12 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -3. Wind chill values as low as -20. Northwest wind around 10 mph.

    Low: -3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 13.

    High: 13 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -5. Northeast wind around 5 mph.
Tonight
A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 3. Wind chill values as low as -10. Northeast wind around 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 12. Wind chill values as low as -10. North wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around -3. Wind chill values as low as -20. Northwest wind around 10 mph.
Monday
Sunny, with a high near 13.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Partly sunny, with a high near 15.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 15.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 5.
Saturday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Thomson IL
 42.01°N 90.13°W (Elev. 591 ft)
3:16 pm CST Jan 24, 2026
5pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
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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