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Hazardous Weather Conditions
Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Overcast
64°F
18°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 29.89 in |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 10:35 am CDT |
Extended Forecast for
Lacon IL
Flood Watch until June 22, 01:00am
Flood Warning June 21, 10:48am until June 21, 01:00pm
NOW: Multiple hazards in effect

Click HERE for Details
Today

High: 68 °F
Heavy Rain
Tonight
Low: 55 °F
Heavy Rain
then Chance
ShowersMonday

High: 75 °F
Decreasing
CloudsMonday Night

Low: 52 °F
Mostly Clear
Tuesday

High: 77 °F
Sunny
Tuesday Night

Low: 57 °F
Mostly Clear
Wednesday
High: 79 °F
Chance
Showers then
Chance
T-stormsWednesday Night

Low: 58 °F
Partly Cloudy
Detailed Forecast
Today
Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 68. East wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers and thunderstorms likely before 10pm, then a chance of showers. Some of the storms could produce heavy rainfall. Cloudy, with a low around 55. East northeast wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 75. North northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 52. North northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 77. Calm wind.
Tuesday Night
Mostly clear, with a low around 57. Calm wind.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 79. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lacon IL
41.02°N 89.39°W (Elev. 515 ft)
41.02°N 89.39°W (Elev. 515 ft)
9:16 am CDT Jun 21, 2026
10am CDT Jun 21, 2026-6pm CDT Jun 27, 2026



