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Hazardous Weather Conditions
Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
73°F
23°C
| Humidity | 56% |
| Wind Speed | SW 9 mph |
| Barometer | 29.69 in |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 26 Mar 10:15 am CDT |
Extended Forecast for
4 Miles WNW Castleton IL
Today
High: 82 °F
Mostly Sunny
then Chance
T-stormsTonight
Low: 32 °F
T-storms
Likely then
Chance
T-stormsFriday

High: 50 °F
Mostly Sunny
Friday Night

Low: 26 °F
Clear
Saturday

High: 53 °F
Sunny
Saturday Night

Low: 40 °F
Mostly Cloudy
Sunday

High: 63 °F
Partly Sunny
Sunday Night

Low: 51 °F
Partly Cloudy
Monday

High: 77 °F
Mostly Sunny
Detailed Forecast
Today
A 50 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 82. Southwest wind 13 to 18 mph becoming north in the afternoon. Winds could gust as high as 29 mph.
Tonight
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 32. North northeast wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 50. North wind 13 to 15 mph, with gusts as high as 25 mph.
Friday Night
Clear, with a low around 26. Northwest wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 53. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
Mostly cloudy, with a low around 40. South wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 63. South wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 77.
Monday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
A chance of rain. Mostly cloudy, with a high near 76.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 57.
Wednesday
A chance of rain. Mostly cloudy, with a high near 74.
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)
9:52 am CDT Mar 26, 2026
10am CDT Mar 26, 2026-6pm CDT Apr 1, 2026



