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.

Snow

29°F

-2°C

Humidity 89%
Wind Speed SE 14 mph
Barometer 29.92 in
Dewpoint 26°F (-3°C)
Visibility 0.50 mi
Wind Chill18°F (-8°C)
Last update 29 Nov 3:35 pm CST
Extended Forecast for

4 Miles WNW Castleton IL

Winter Storm Warning November 29, 03:52pm until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning November 29, 03:52pm until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • This Afternoon

    High: 31 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly before 11pm. Patchy blowing snow after midnight. Low around 21. Blustery, with a south southwest wind 8 to 13 mph becoming west northwest 17 to 22 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow then
    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 9am. Patchy blowing snow before 3pm. Cloudy, with a high near 27. Blustery, with a northwest wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 27 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 16 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Snow likely after noon. Cloudy, with a high near 26. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Cloudy then
    Snow Likely

  • Monday Night

    Monday Night: Snow likely before midnight. Mostly cloudy, with a low around 13. Calm wind. Chance of precipitation is 70%.

    Low: 13 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23. Calm wind becoming west around 6 mph in the morning.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. Patchy blowing snow. High near 31. Southeast wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow, mainly before 11pm. Patchy blowing snow after midnight. Low around 21. Blustery, with a south southwest wind 8 to 13 mph becoming west northwest 17 to 22 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 20 percent chance of snow before 9am. Patchy blowing snow before 3pm. Cloudy, with a high near 27. Blustery, with a northwest wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 10. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Monday
Snow likely after noon. Cloudy, with a high near 26. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely before midnight. Mostly cloudy, with a low around 13. Calm wind. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 23. Calm wind becoming west around 6 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Castleton IL
 41.14°N 89.77°W (Elev. 676 ft)
Last Update:
3:31 pm CST Nov 29, 2025
Forecast Valid:
3pm CST Nov 29, 2025-6pm CST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation