Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Overcast

63°F

17°C

Humidity 68%
Wind Speed S 16 G 23 mph
Barometer 29.26 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Mar 2:35 pm CDT
Extended Forecast for

4 Miles WNW Castleton IL

Wind Advisory March 15, 02:58pm until March 16, 10:00am
Blizzard Warning March 15, 10:00pm until March 16, 01:00pm
Click here for hazard details and duration
Wind Advisory
Blizzard Warning
  •  
    Wind Advisory March 15, 02:58pm until March 16, 10:00am

    NOW until 10:00am Mon

    Wind Advisory

  • This Afternoon

    High: 60 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain before 9pm, then snow and sleet likely between 9pm and 10pm, then snow after 10pm.  Widespread blowing snow, mainly after 4am. Low around 17. Wind chill values between 1 and 11. Windy, with a northwest wind 25 to 32 mph, with gusts as high as 47 mph.  Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Wintry Mix
    and Blowing
    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm.  Widespread blowing snow, mainly before 9am. Cloudy, with a high near 24. Wind chill values between -3 and 4. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 46 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Likely
    and Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values between -8 and 2. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 32 mph.

    Low: 6 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26. West northwest wind 7 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely.  Mostly cloudy, with a low around 21. South wind 6 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. High near 60. Breezy, with a west southwest wind around 24 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain before 9pm, then snow and sleet likely between 9pm and 10pm, then snow after 10pm. Widespread blowing snow, mainly after 4am. Low around 17. Wind chill values between 1 and 11. Windy, with a northwest wind 25 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 1pm. Widespread blowing snow, mainly before 9am. Cloudy, with a high near 24. Wind chill values between -3 and 4. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values between -8 and 2. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 26. West northwest wind 7 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 21. South wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Wednesday
Mostly sunny, with a high near 46. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Castleton IL
 41.14°N 89.77°W (Elev. 676 ft)
1:26 pm CDT Mar 15, 2026
2pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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