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 Chill | 44°F (7°C) |
| Last update | 18 Feb 6:56 pm CST |
Extended Forecast for
Thomson IL
Tonight

Low: 34 °F
Partly Cloudy
Thursday
High: 56 °F
Partly Sunny
then Showers
LikelyThursday Night
Low: 30 °F
Rain then
Rain/Snow
Likely and
BreezyFriday
High: 37 °F
Breezy.
Chance Snow
then Partly
SunnyFriday Night

Low: 20 °F
Mostly Clear
Saturday

High: 36 °F
Partly Sunny
Saturday Night

Low: 19 °F
Mostly Cloudy
Sunday

High: 31 °F
Partly Sunny
Sunday Night

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Thomson IL
41.96°N 90.1°W (Elev. 607 ft)
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


