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.

Fair

64°F

18°C

Humidity 25%
Wind Speed SW 9 mph
Barometer 29.80 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 27 Feb 12:55 pm CST
Extended Forecast for

Lacon IL

Red Flag Warning until February 27, 06:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until February 27, 06:00pm

    NOW until 6:00pm Fri

    Red Flag Warning

  • This Afternoon

    High: 66 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 30. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 47. Calm wind becoming east northeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 47 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. North northeast wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. Northeast wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22. East wind around 7 mph.

    Low: 22 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 42. East southeast wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 42 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of rain. Cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 66. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 30. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Saturday
Increasing clouds, with a high near 47. Calm wind becoming east northeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 21. North northeast wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 36. Northeast wind 6 to 9 mph, with gusts as high as 16 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22. East wind around 7 mph.
Monday
Mostly cloudy, with a high near 42. East southeast wind 7 to 10 mph, with gusts as high as 17 mph.
Monday Night
A 50 percent chance of rain. Cloudy, with a low around 30.
Tuesday
Rain likely. Cloudy, with a high near 46. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain. Mostly cloudy, with a high near 52.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly cloudy, with a high near 57.
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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:
12:26 pm CST Feb 27, 2026
Forecast Valid:
1pm CST Feb 27, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation