Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

46°F

8°C

Humidity 64%
Wind Speed S 6 mph
Barometer 29.80 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 8 Jan 4:55 am CST
Extended Forecast for

Lacon IL

  • Today

    Today: Rain, mainly after 1pm.  High near 59. South wind 10 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Slight Chance
    Rain then
    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 1am, then a slight chance of rain between 1am and 3am.  Low around 43. Breezy, with a south wind 17 to 20 mph becoming west after midnight. Winds could gust as high as 33 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

    Breezy. Rain
    then Chance
    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 47. West wind 12 to 17 mph becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 47 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of rain after midnight.  Mostly cloudy, with a low around 32. Light northeast wind.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain and snow before noon, then a chance of snow.  Partly sunny, with a high near 38. Light and variable wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 50%.

    High: 38 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 19. West northwest wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 31. West northwest wind 9 to 17 mph, with gusts as high as 26 mph.

    High: 31 °F

    Partly Sunny

  • Sunday Night

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

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly after 1pm. High near 59. South wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and thunderstorms before 1am, then a slight chance of rain between 1am and 3am. Low around 43. Breezy, with a south wind 17 to 20 mph becoming west after midnight. Winds could gust as high as 33 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 47. West wind 12 to 17 mph becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 32. Light northeast wind.
Saturday
A chance of rain and snow before noon, then a chance of snow. Partly sunny, with a high near 38. Light and variable wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19. West northwest wind 15 to 17 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 31. West northwest wind 9 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 21.
Monday
Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Lacon IL
 41.02°N 89.39°W (Elev. 515 ft)
5:02 am CST Jan 8, 2026
5am CST Jan 8, 2026-6pm CST Jan 14, 2026
 
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