Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Mostly Cloudy

66°F

19°C

Humidity 43%
Wind Speed N 6 mph
Barometer 30.10 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 9 Apr 6:15 pm CDT
Extended Forecast for

4 Miles WNW Castleton IL

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am.  Low around 49. North northwest wind 5 to 7 mph becoming east in the evening. Winds could gust as high as 17 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 60. North wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 60 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. North wind around 6 mph becoming east after midnight.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 63. East wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 63 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers.  Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 75 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 62. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 31 mph.

    Low: 62 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: A 30 percent chance of showers before 1pm.  Mostly cloudy, with a high near 80.

    High: 80 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Low around 49. North northwest wind 5 to 7 mph becoming east in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Cloudy, then gradually becoming mostly sunny, with a high near 60. North wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 39. North wind around 6 mph becoming east after midnight.
Saturday
Increasing clouds, with a high near 63. East wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 56. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 34 mph.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 62. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 31 mph.
Monday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 80.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 66.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60.
Wednesday
A chance of showers. Partly sunny, with a high near 75.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Castleton IL
 41.14°N 89.77°W (Elev. 676 ft)
4:36 pm CDT Apr 9, 2026
6pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database