Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Fair

47°F

8°C

Humidity 29%
Wind Speed W 7 mph
Barometer 29.61 in (1003.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 18 Feb 6:56 pm CST
Extended Forecast for

Thomson IL

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West wind 5 to 10 mph becoming northeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers before 3pm, then a chance of rain and thunderstorms between 3pm and 5pm, then rain likely and possibly a thunderstorm after 5pm.  Partly sunny, with a high near 56. Northeast wind 5 to 10 mph becoming southeast in the afternoon.  Chance of precipitation is 60%.

    High: 56 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Rain before midnight, then rain and snow likely. Some thunder is also possible.  Low around 30. Breezy, with a southeast wind 10 to 15 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Rain/Snow
    Likely and
    Breezy

  • Friday

    Friday: A 30 percent chance of snow before noon.  Mostly cloudy, with a high near 37. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 37 °F

    Breezy.
    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Saturday Night

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

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. West wind 5 to 10 mph becoming northeast after midnight.
Thursday
A slight chance of showers before 3pm, then a chance of rain and thunderstorms between 3pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 56. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 60%.
Thursday Night
Rain before midnight, then rain and snow likely. Some thunder is also possible. Low around 30. Breezy, with a southeast wind 10 to 15 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 37. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 20.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Thomson IL
 41.96°N 90.1°W (Elev. 607 ft)
7:32 pm CST Feb 18, 2026
7pm CST Feb 18, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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