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Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

33°F

1°C

Humidity 65%
Wind Speed N 6 mph
Barometer 30.01 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Feb 2:55 am CST
Extended Forecast for

4 Miles WNW Castleton IL

  • Overnight

    Overnight: Partly cloudy, with a low around 29. North wind around 8 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 43. North wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 43 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. North wind around 11 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 37. Northeast wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 37 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 22. East wind around 6 mph, with gusts as high as 15 mph.

    Low: 22 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 45. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after midnight. Cloudy, with a low around 34. Southeast wind 6 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. North wind around 8 mph, with gusts as high as 15 mph.
Saturday
Mostly cloudy, with a high near 43. North wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 21. North wind around 11 mph, with gusts as high as 21 mph.
Sunday
Increasing clouds, with a high near 37. Northeast wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22. East wind around 6 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 45. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 34. Southeast wind 6 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 46. Chance of precipitation is 90%.
Tuesday Night
A 40 percent chance of rain. Partly cloudy, with a low around 34.
Wednesday
A 50 percent chance of rain. Mostly sunny, with a high near 56.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Mostly cloudy, with a high near 62.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46.
Friday
Rain likely. Cloudy, with a high near 63.
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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:
12:26 am CST Feb 28, 2026
Forecast Valid:
3am CST Feb 28, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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