National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

28°F

-2°C

Humidity 72%
Wind Speed S 7 mph
Barometer 30.23 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 12 Jan 3:35 am CST
Extended Forecast for

2 Miles WNW Chillicothe IL

  • Overnight

    Overnight: Partly cloudy, with a low around 24. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. West southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. West wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 37. Breezy, with a north wind 14 to 21 mph, with gusts as high as 34 mph.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Blustery, with a north wind 10 to 20 mph, with gusts as high as 31 mph.

    Low: 15 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. South southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 33. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 51. West southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 32. West wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday
A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 37. Breezy, with a north wind 14 to 21 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 15. Blustery, with a north wind 10 to 20 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24.
Friday
Snow showers likely after noon. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Chillicothe IL
 40.94°N 89.54°W (Elev. 600 ft)
Last Update:
3:24 am CST Jan 12, 2026
Forecast Valid:
3am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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