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Hazardous Weather Conditions
Current conditions at
Clinton Municipal Airport (KCWI)
Lat: 41.83°NLon: 90.33°WElev: 696ft.
Fair
2°F
-17°C
| Humidity | 80% |
| Wind Speed | W 13 mph |
| Barometer | 30.10 in (1021.0 mb) |
| Dewpoint | -3°F (-19°C) |
| Visibility | 10.00 mi |
| Wind Chill | -16°F (-27°C) |
| Last update | 18 Jan 3:56 am CST |
Extended Forecast for
Thomson IL
Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Today
High: 19 °F
Mostly Cloudy
then SnowTonight
Low: 0 °F
Snow and
Patchy
Blowing SnowM.L.King Day
High: 8 °F
Mostly Sunny
and Blustery
then Mostly
SunnyMonday Night

Low: 1 °F
Partly Cloudy
Tuesday

High: 23 °F
Mostly Sunny
Tuesday Night
Low: 14 °F
Chance Snow
then Mostly
CloudyWednesday

High: 27 °F
Partly Sunny
Wednesday Night

Low: 9 °F
Partly Cloudy
Thursday

High: 22 °F
Mostly Sunny
Detailed Forecast
Today
Scattered flurries before noon, then snow, mainly after 3pm. High near 19. Wind chill values as low as -5. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow before 10pm, then scattered flurries between 10pm and 11pm. Patchy blowing snow after 10pm. Low around 0. Wind chill values as low as -20. Blustery, with a northwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
M.L.King Day
Mostly sunny and cold, with a high near 8. Wind chill values as low as -20. Blustery, with a west wind 10 to 20 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 1. Wind chill values as low as -10. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Mostly cloudy, with a high near 25.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 12.
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)
3:16 am CST Jan 18, 2026
4am CST Jan 18, 2026-6pm CST Jan 24, 2026



