Hazardous Weather Conditions
Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
-7°F
-22°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 30.38 in |
| Dewpoint | -12°F (-24°C) |
| Visibility | 10.00 mi |
| Last update | 30 Jan 6:55 am CST |
Extended Forecast for
4 Miles WNW Castleton IL
Today
High: 17 °F
Mostly Sunny
then Chance
SnowTonight
Low: 5 °F
Chance Snow
then Partly
CloudySaturday

High: 22 °F
Sunny
Saturday Night

Low: 5 °F
Mostly Clear
Sunday

High: 28 °F
Mostly Sunny
Sunday Night

Low: 19 °F
Mostly Cloudy
Monday

High: 32 °F
Partly Sunny
Monday Night

Low: 19 °F
Mostly Cloudy
Tuesday
High: 32 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Today
A chance of flurries between 1pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 17. Wind chill values between -7 and -17. North wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
A chance of snow before 9pm, then a chance of flurries between 9pm and midnight. Partly cloudy, with a low around 5. Wind chill values between -1 and -11. North northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 22. Wind chill values between -10 and zero. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 5. Wind chill values between -2 and 3. Light and variable wind.
Sunday
Mostly sunny, with a high near 28. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 19. South southwest wind around 7 mph becoming west after midnight. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 32. Northwest wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 32.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Castleton IL
41.14°N 89.77°W (Elev. 676 ft)
41.14°N 89.77°W (Elev. 676 ft)
6:36 am CST Jan 30, 2026
7am CST Jan 30, 2026-6pm CST Feb 5, 2026



