Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Overcast

21°F

-6°C

Humidity 81%
Wind Speed N 3 mph
Barometer 30.07 in (1019.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 3 Jan 5:56 am CST
Extended Forecast for

4 Miles NW Thomson IL

  • Today

    Today: Mostly cloudy, with a high near 28. Calm wind becoming west around 5 mph in the afternoon.

    High: 28 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 17. Northwest wind around 5 mph becoming calm  after midnight.

    Low: 17 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 32. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 32 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. South wind around 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 28. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 17. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Increasing clouds, with a high near 32. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 29. South wind around 10 mph.
Monday
Partly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 53.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Thomson IL
 42.01°N 90.13°W (Elev. 591 ft)
4:21 am CST Jan 3, 2026
6am CST Jan 3, 2026-6pm CST Jan 9, 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