Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fog/Mist

43°F

6°C

Humidity 93%
Wind Speed SE 3 mph
Barometer 29.78 in
Dewpoint 41°F (5°C)
Visibility 3.00 mi
Last update 2 Apr 8:15 am CDT
Extended Forecast for

4 Miles WNW Castleton IL

Wind Advisory April 2, 12:00pm until April 2, 07:00pm
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: Showers and possibly a thunderstorm before 4pm, then showers and thunderstorms likely, mainly between 4pm and 5pm.  High near 72. Breezy, with an east southeast wind 14 to 19 mph becoming south 23 to 28 mph in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Breezy.
    Showers then
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 11pm.  Partly cloudy, with a low around 45. Breezy, with a south southwest wind 19 to 24 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 38 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    T-storms
    Likely and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 72. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.  Chance of precipitation is 50%.

    High: 72 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 52. East southeast wind 10 to 14 mph becoming southwest after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 52 °F

    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 56. Breezy, with a west wind 13 to 21 mph, with gusts as high as 31 mph.

    High: 56 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm before 4pm, then showers and thunderstorms likely, mainly between 4pm and 5pm. High near 72. Breezy, with an east southeast wind 14 to 19 mph becoming south 23 to 28 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 11pm. Partly cloudy, with a low around 45. Breezy, with a south southwest wind 19 to 24 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 38 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 chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 72. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 50%.
Friday Night
Showers and possibly a thunderstorm. Low around 52. East southeast wind 10 to 14 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Mostly cloudy, with a high near 56. Breezy, with a west wind 13 to 21 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 53. West northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 35.
Monday
Mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 66. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Castleton IL
 41.14°N 89.77°W (Elev. 676 ft)
6:42 am CDT Apr 2, 2026
8am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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