Hazardous Weather Conditions
Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
30°F
-1°C
| Humidity | 65% |
| Wind Speed | Calm |
| Barometer | 29.65 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 19 Feb 1:35 am CST |
Extended Forecast for
4 Miles WNW Castleton IL
Overnight

Low: 37 °F
Mostly Cloudy
Thursday
High: 62 °F
Slight Chance
T-storms then
Showers
LikelyThursday Night
Low: 32 °F
Showers
Likely then
Rain/Snow
Likely and
BreezyFriday

High: 41 °F
Decreasing
Clouds and
BreezyFriday Night

Low: 24 °F
Partly Cloudy
Saturday

High: 39 °F
Mostly Sunny
Saturday Night

Low: 20 °F
Mostly Cloudy
Sunday

High: 33 °F
Partly Sunny
Sunday Night

Low: 17 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 37. Light and variable wind becoming northeast around 6 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 62. Northeast wind 6 to 9 mph becoming east southeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain showers likely before 4am, then snow showers likely. Mostly cloudy, with a low around 32. Breezy, with an east wind 9 to 14 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 41. Breezy, with a west wind 14 to 22 mph, with gusts as high as 37 mph.
Friday Night
Partly cloudy, with a low around 24. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 39. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 20. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 53.
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)
1:11 am CST Feb 19, 2026
1am CST Feb 19, 2026-6pm CST Feb 25, 2026



