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

51°F

11°C

Humidity 61%
Wind Speed S 15 G 21 mph
Barometer 29.85 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 7 Jan 7:35 pm CST
Extended Forecast for

3 Miles ESE Lacon IL

  • Tonight

    Tonight: Increasing clouds, with a low around 41. South wind around 10 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of rain before noon, then showers after noon. High near 59. South wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Chance Rain
    then Showers

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 43. Breezy, with a south wind 17 to 22 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Rain and
    Breezy then
    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 49. West wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 49 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 34. Northeast wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 39. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 20. West northwest wind around 17 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 41. South wind around 10 mph, with gusts as high as 21 mph.
Thursday
A chance of rain before noon, then showers after noon. High near 59. South wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain and possibly a thunderstorm. Low around 43. Breezy, with a south wind 17 to 22 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly cloudy, with a high near 49. West wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 34. Northeast wind around 6 mph.
Saturday
A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 39. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 20. West northwest wind around 17 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 21.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Lacon IL
 41°N 89.37°W (Elev. 676 ft)
Last Update:
7:06 pm CST Jan 7, 2026
Forecast Valid:
7pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation