Hazardous Weather Conditions
Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Partly Cloudy
69°F
21°C
| Humidity | 75% |
| Wind Speed | S 20 G 30 mph |
| Barometer | 29.64 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 2 Apr 3:35 pm CDT |
Extended Forecast for
4 Miles WNW Castleton IL
Tornado Watch until April 2, 08:00pm
Wind Advisory until April 2, 07:00pm
NOW: Multiple hazards in effect

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This Afternoon

High: 70 °F
Showers
Likely and
BreezyTonight
Low: 46 °F
Showers
Likely and
Breezy then
Partly CloudyFriday
High: 71 °F
Partly Sunny
then Slight
Chance
T-stormsFriday Night

Low: 50 °F
Showers
Saturday

High: 59 °F⇓
Chance
Showers and
BreezySaturday Night

Low: 35 °F
Partly Cloudy
Sunday

High: 53 °F
Mostly Sunny
Sunday Night

Low: 36 °F
Mostly Clear
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 70. Breezy, with a south southwest wind around 23 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Partly cloudy, with a low around 46. Breezy, with a south southwest wind 17 to 22 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 10 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 71. Calm wind becoming east southeast 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Friday Night
A chance of showers before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Low around 50. East southeast wind 11 to 15 mph becoming southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a temperature falling to around 49 by 5pm. Breezy, with a west wind 13 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 35. West wind 13 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 53. West northwest wind 13 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 66. Breezy.
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)
3:37 pm CDT Apr 2, 2026
3pm CDT Apr 2, 2026-6pm CDT Apr 8, 2026



