Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

-3°F

-19°C

Humidity 64%
Wind Speed NW 9 mph
Barometer 30.31 in
Dewpoint -12°F (-24°C)
Visibility 10.00 mi
Wind Chill-19°F (-28°C)
Last update 26 Jan 2:35 am CST
Extended Forecast for

4 Miles WNW Castleton IL

Cold Weather Advisory January 26, 02:45am until January 26, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 26, 02:45am until January 26, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • Overnight

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Sunny and cold, with a high near 10. Wind chill values between -11 and -21. Northwest wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 10 °F

    Cold

  • Monday Night

    Monday Night: Patchy blowing snow. Increasing clouds, with a temperature rising to around 15 by 5am. Wind chill values between -10 and zero. Southwest wind 11 to 17 mph, with gusts as high as 30 mph.

    Low: 7 °F

    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Patchy blowing snow before noon. Mostly sunny, with a high near 18. Wind chill values between -2 and 3. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 18 °F

    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 2. West wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. West wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 20 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 1. North northwest wind 3 to 6 mph.

    Low: 1 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around -4. Wind chill values between -16 and -21. Northwest wind around 11 mph, with gusts as high as 22 mph.
Monday
Sunny and cold, with a high near 10. Wind chill values between -11 and -21. Northwest wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Patchy blowing snow. Increasing clouds, with a temperature rising to around 15 by 5am. Wind chill values between -10 and zero. Southwest wind 11 to 17 mph, with gusts as high as 30 mph.
Tuesday
Patchy blowing snow before noon. Mostly sunny, with a high near 18. Wind chill values between -2 and 3. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 2. West wind 5 to 8 mph, with gusts as high as 16 mph.
Wednesday
Mostly sunny, with a high near 20. West wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 1. North northwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Mostly clear, with a low around 0.
Friday
Sunny, with a high near 18.
Friday Night
Mostly clear, with a low around 1.
Saturday
Sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Castleton IL
 41.14°N 89.77°W (Elev. 676 ft)
2:31 am CST Jan 26, 2026
2am CST Jan 26, 2026-6pm CST Feb 1, 2026
 
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Additional Resources

Radar & Satellite Image

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