Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Overcast

-6°F

-21°C

Humidity 50%
Wind Speed NE 7 mph
Barometer 30.74 in
Dewpoint -20°F (-29°C)
Visibility 10.00 mi
Wind Chill-20°F (-29°C)
Last update 24 Jan 7:15 am CST
Extended Forecast for

4 Miles WNW Castleton IL

Cold Weather Advisory January 24, 07:24am until January 24, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 24, 07:24am until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Today

    High: 8 °F

    Cloudy then
    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly before 4am.  Cloudy, with a low around 5. Wind chill values between -1 and -6. Northeast wind 6 to 8 mph, with gusts as high as 16 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 5 °F

    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow.  Mostly cloudy, with a high near 14. Wind chill values between -9 and zero. North wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 14 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2. Wind chill values between -7 and -17. North northwest wind around 11 mph, with gusts as high as 21 mph.

    Low: -2 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 12. Northwest wind 9 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 12 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 3pm. Cloudy and cold, with a high near 8. Wind chill values between -8 and -18. East northeast wind around 6 mph.
Tonight
Snow likely, mainly before 4am. Cloudy, with a low around 5. Wind chill values between -1 and -6. Northeast wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 14. Wind chill values between -9 and zero. North wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around -2. Wind chill values between -7 and -17. North northwest wind around 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 12. Northwest wind 9 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 5. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 24. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 3.
Wednesday
Partly sunny, with a high near 17.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Sunny, with a high near 17.
Thursday Night
Mostly clear, with a low around 3.
Friday
Mostly sunny, with a high near 21.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Castleton IL
 41.14°N 89.77°W (Elev. 676 ft)
6:36 am CST Jan 24, 2026
7am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
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Additional Resources

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