Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
29°F
-2°C
| Humidity | 64% |
| Wind Speed | SW 8 mph |
| Barometer | 30.20 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 12 Jan 6:55 am CST |
Extended Forecast for
4 Miles WNW Castleton IL
Today
High: 44 °F
Decreasing
CloudsTonight
Low: 33 °F
Partly Cloudy
Tuesday
High: 50 °F
Partly Sunny
Tuesday Night
Low: 31 °F
Mostly Cloudy
Wednesday
High: 36 °F⇓
Breezy.
Mostly Cloudy
then Chance
Snow ShowersWednesday Night
Low: 14 °F
Partly Cloudy
Thursday
High: 28 °F
Mostly Sunny
Thursday Night
Low: 23 °F
Chance Snow
ShowersFriday
High: 36 °F
Mostly Cloudy
then Snow
Showers
Likely
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 44. West southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 33. South southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 50. West wind 11 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 31. West northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 30 percent chance of snow showers after noon. Mostly cloudy, with a temperature falling to around 25 by 5pm. Breezy, with a north wind 16 to 22 mph, with gusts as high as 36 mph.
Wednesday Night
Partly cloudy, with a low around 14. North wind 10 to 18 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 28. North northwest wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 23.
Friday
Snow showers likely after noon. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 21.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
5:52 am CST Jan 12, 2026
7am CST Jan 12, 2026-6pm CST Jan 18, 2026
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