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Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Overcast

26°F

-3°C

Humidity 33%
Wind Speed NW 15 G 20 mph
Barometer 30.26 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 22 Jan 4:15 pm CST
Extended Forecast for

4 Miles WNW Castleton IL

Cold Weather Advisory January 23, 12:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning

  • Tonight

    Tonight: Partly cloudy, with a low around -8. Wind chill values between -16 and -26. North northwest wind 13 to 17 mph, with gusts as high as 29 mph.

    Low: -8 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 1. Wind chill values between -20 and -30. North northwest wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 1 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4. Wind chill values between -13 and -18. North northeast wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow after noon. Cloudy and cold, with a high near 8. Wind chill values between -5 and -15. East northeast wind around 6 mph.

    High: 8 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Cloudy, with a low around 5. North northeast wind around 7 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 5 °F

    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 14. North northeast wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 14 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 13.

    High: 13 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -8. Wind chill values between -16 and -26. North northwest wind 13 to 17 mph, with gusts as high as 29 mph.
Friday
Mostly sunny and cold, with a high near 1. Wind chill values between -20 and -30. North northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -4. Wind chill values between -13 and -18. North northeast wind 6 to 9 mph, with gusts as high as 17 mph.
Saturday
A 40 percent chance of snow after noon. Cloudy and cold, with a high near 8. Wind chill values between -5 and -15. East northeast wind around 6 mph.
Saturday Night
Snow likely, mainly before midnight. Cloudy, with a low around 5. North northeast wind around 7 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 14. North northeast wind 8 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around -4. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 13.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 18.
Wednesday Night
Partly cloudy, with a low around 1.
Thursday
Mostly sunny, with a high near 12.
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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:
3:36 pm CST Jan 22, 2026
Forecast Valid:
4pm CST Jan 22, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation