Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

44°F

7°C

Humidity 60%
Wind Speed SE 3 mph
Barometer 29.53 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 15 Mar 5:35 am CDT
Extended Forecast for

Neponset IL

Blizzard Warning March 15, 07:00pm until March 16, 01:00pm
High Wind Warning March 15, 07:00pm until March 16, 01:00pm
Click here for hazard details and duration
Blizzard Warning
High Wind Warning
  • Today

    Today: Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then rain and possibly a thunderstorm after 4pm.  High near 59. Windy, with a southeast wind 15 to 20 mph becoming south 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 59 °F

    Showers and
    Windy

  • Tonight

    Tonight: Rain and snow, becoming all snow after 11pm. Some thunder is also possible.  Widespread blowing snow, mainly after 3am. Low around 17. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Rain/Snow and
    Patchy
    Blowing Snow
    then Snow and
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 1pm.  Widespread blowing snow, mainly before noon. Mostly cloudy, with a steady temperature around 20. Wind chill values as low as -5. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 20 °F

    Snow Likely
    and Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -10. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 6 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely.  Mostly cloudy, with a low around 21. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then rain and possibly a thunderstorm after 4pm. High near 59. Windy, with a southeast wind 15 to 20 mph becoming south 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain and snow, becoming all snow after 11pm. Some thunder is also possible. Widespread blowing snow, mainly after 3am. Low around 17. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 1pm. Widespread blowing snow, mainly before noon. Mostly cloudy, with a steady temperature around 20. Wind chill values as low as -5. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -10. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Neponset IL
 41.3°N 89.79°W (Elev. 817 ft)
5:22 am CDT Mar 15, 2026
5am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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