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

Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Light Snow

29°F

-2°C

Humidity 67%
Wind Speed NW 9 mph
Barometer 29.75 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 16 Jan 9:15 pm CST
Extended Forecast for

Neponset IL

  • Tonight

    Tonight: A slight chance of snow before 2am, then scattered flurries after 2am. Mostly cloudy, with a low around 14. Wind chill values as low as zero. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 18. Wind chill values as low as zero. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 18 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. Wind chill values as low as -5. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 23. Wind chill values as low as -5. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 23 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2. Blustery.

    Low: 2 °F

    Partly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 11. Blustery.

    High: 11 °F

    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before 2am, then scattered flurries after 2am. Mostly cloudy, with a low around 14. Wind chill values as low as zero. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 18. Wind chill values as low as zero. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -5. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 23. Wind chill values as low as -5. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 2. Blustery.
M.L.King Day
Mostly sunny, with a high near 11. Blustery.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Neponset IL
 41.3°N 89.79°W (Elev. 817 ft)
Last Update:
7:32 pm CST Jan 16, 2026
Forecast Valid:
9pm CST Jan 16, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation