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.

Overcast

16°F

-9°C

Humidity 60%
Wind Speed NW 12 G 20 mph
Barometer 30.47 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 22 Feb 10:15 pm CST
Extended Forecast for

6 Miles S Neponset IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Wind chill values between -3 and 2. North northwest wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values between -2 and 8. North northwest wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 18 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. South wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. West northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. West northwest wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 24. North wind 6 to 10 mph becoming east in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Thursday

    Thursday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Wind chill values between -3 and 2. North northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 29. Wind chill values between -2 and 8. North northwest wind 6 to 15 mph, with gusts as high as 23 mph.
Monday Night
Increasing clouds, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly cloudy, with a high near 46. South wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. West northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 41. West northwest wind 6 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 24. North wind 6 to 10 mph becoming east in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Neponset IL
 41.21°N 89.79°W (Elev. 748 ft)
Last Update:
9:36 pm CST Feb 22, 2026
Forecast Valid:
10pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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