National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Overcast

45°F

7°C

Humidity 48%
Wind Speed S 18 G 25 mph
Barometer 29.76 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Mar 12:15 am CDT
Extended Forecast for

4 Miles WNW Castleton IL

Wind Advisory until March 13, 04:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 13, 04:00pm

    NOW until 4:00pm Fri

    Wind Advisory

  • Overnight

    Low: 38 °F

    Rain Likely
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 49. Windy, with a west northwest wind 22 to 30 mph, with gusts as high as 44 mph.

    High: 49 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 31. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 7am. Cloudy, with a high near 49. East southeast wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 49 °F

    Chance Snow
    then Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Cloudy, with a low around 41. East wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: Rain and possibly a thunderstorm. High near 61. Breezy, with a southeast wind 14 to 22 mph becoming south southwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 1am. The snow could be heavy at times. Low around 16. Windy, with a northwest wind 24 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 16 °F

    Rain/Snow and
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 22. Windy.

    High: 22 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
Rain likely, mainly before 3am. Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 49. Windy, with a west northwest wind 22 to 30 mph, with gusts as high as 44 mph.
Friday Night
A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 31. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
A 30 percent chance of snow before 7am. Cloudy, with a high near 49. East southeast wind 5 to 11 mph, with gusts as high as 18 mph.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 41. East wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday
Rain and possibly a thunderstorm. High near 61. Breezy, with a southeast wind 14 to 22 mph becoming south southwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Rain and snow, becoming all snow after 1am. The snow could be heavy at times. Low around 16. Windy, with a northwest wind 24 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 22. Windy.
Monday Night
Partly cloudy, with a low around 4. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Castleton IL
 41.14°N 89.77°W (Elev. 676 ft)
Last Update:
12:17 am CDT Mar 13, 2026
Forecast Valid:
12am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation