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.

Fog/Mist

43°F

6°C

Humidity 84%
Wind Speed E 10 G 16 mph
Barometer 30.08 in
Dewpoint 39°F (4°C)
Visibility 4.00 mi
Wind Chill37°F (3°C)
Last update 25 Dec 12:35 pm CST
Extended Forecast for

Lacon IL

  • Christmas Day

    Christmas Day: Patchy fog after 5pm. Otherwise, cloudy, with a high near 48. East wind around 9 mph, with gusts as high as 18 mph.

    High: 48 °F

    Patchy Fog

  • Tonight

    Tonight: A chance of drizzle, mainly between 9pm and 5am. Patchy fog before 7pm, then patchy fog after 9pm. Otherwise, mostly cloudy, with a temperature rising to around 52 by 5am. East wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 45 °F⇑

    Chance
    Drizzle and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 55. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 55 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after midnight. Cloudy, with a low around 48. Southeast wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely. Cloudy, with a high near 55. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before midnight. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.

    Low: 14 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Christmas Day
Patchy fog after 5pm. Otherwise, cloudy, with a high near 48. East wind around 9 mph, with gusts as high as 18 mph.
Tonight
A chance of drizzle, mainly between 9pm and 5am. Patchy fog before 7pm, then patchy fog after 9pm. Otherwise, mostly cloudy, with a temperature rising to around 52 by 5am. East wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 55. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 36. Light and variable wind.
Saturday
Mostly cloudy, with a high near 55. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
A 30 percent chance of rain after midnight. Cloudy, with a low around 48. Southeast wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Sunday
Rain likely. Cloudy, with a high near 55. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 22.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lacon IL
 41.02°N 89.39°W (Elev. 515 ft)
Last Update:
12:56 pm CST Dec 25, 2025
Forecast Valid:
12pm CST Dec 25, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation