LACON, IL 61540 Weather Forecast & Current Conditions

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LACON/MARSHALL CNTY, IL
Current Weather

2:55 AM CST FEB 8, 2025
Overcast
30°F
Feels Like: 22°F
Dewpoint: 19°F
Rel. Hum.: 61%
Visibility: 10 miles
Wind: E at 8 mph
Pressure: 30.05 inches
Last 72 hours

Local Area Snow Depth

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LACON, IL 61540
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Cloudy. Near steady temperature in the upper 20s. East winds 5 to 10 mph with gusts up to 20 mph.
SATURDAY
Cloudy with a chance of freezing rain. A chance of rain in the afternoon. Highs in the mid 30s. East winds 5 to 10 mph, becoming north in the afternoon. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear. Lows around 18. Northwest winds around 5 mph in the evening, becoming light and variable.
MONDAY
Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 30s.
MONDAY NIGHT
Cloudy. A chance of snow after midnight. Lows in the lower 20s. Chance of snow 50 percent.
TUESDAY
Mostly cloudy. A chance of snow in the morning. Near steady temperature in the mid 20s. Chance of snow 40 percent.
TUESDAY NIGHT
Mostly cloudy. Lows 15 to 20.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly cloudy with snow likely. Light snow accumulation possible. Highs in the upper 20s. Lows around 10 above. Chance of snow 60 percent.
THURSDAY AND THURSDAY NIGHT
Partly cloudy. Highs in the mid 20s. Lows around 10 above.
FRIDAY
Partly sunny in the morning, then mostly cloudy with a chance of snow in the afternoon. Highs in the lower 30s. Chance of snow 30 percent.

Visible Weather Satellite
LACON, IL 61540
Infrared Weather Satellite
LACON, IL 61540
NEXRAD Weather Radar
LACON, IL 61540

LACON/MARSHALL CNTY, IL 3 hourly weather forecast

weather forecast created  6:00 PM CST  2/ 7/2025
Saturday
8 FEB 2025
LACON, IL 61540 weather forecast Day 1, 0 hours 12 AM 28° 23° Mostly Cloudy 4%

0% Thunder
( 0% severe)
E   5 57% 16°
Low 27° LACON, IL 61540 weather forecast Day 1, 3 hours 3 AM 29° 23° Mostly Cloudy E   6 61% 18°
High 36° LACON, IL 61540 weather forecast Day 1, 6 hours 6 AM 30° 23° Mostly Cloudy 26%
RAIN/ICE
<.01 in
0% Thunder
( 0% severe)
E   7 67% 21°

Mostly Cloudy

Chance of Rain & Ice

LACON, IL 61540 weather forecast Day 1, 9 hours 9 AM 32° 26° Mostly Cloudy E   6 74% 25°
LACON, IL 61540 weather forecast Day 1, 12 hours 12 PM 33° 30° Mostly Cloudy 15%
SNOW/ICE
<.05 in
0% Thunder
( 1% severe)
NNE   3 78% 27°
LACON, IL 61540 weather forecast Day 1, 15 hours 3 PM 34° 27° Mostly Cloudy NW   8 72% 26°
LACON, IL 61540 weather forecast Day 1, 18 hours 6 PM 31° 24° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   8 74% 24°
LACON, IL 61540 weather forecast Day 1, 21 hours 9 PM 29° 20° Mostly Cloudy NW   9 73% 22°
Sunday
9 FEB 2025
LACON, IL 61540 weather forecast Day 2, 0 hours 12 AM 27° 18° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   9 73% 20°
Low 21° LACON, IL 61540 weather forecast Day 2, 3 hours 3 AM 25° 16° Partly Cloudy NNW   8 72% 18°
High 32° LACON, IL 61540 weather forecast Day 2, 6 hours 6 AM 23° 15° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   7 68% 15°

Mostly Cloudy



LACON, IL 61540 weather forecast Day 2, 9 hours 9 AM 24° 16° Mostly Cloudy NNW   7 62% 14°
LACON, IL 61540 weather forecast Day 2, 12 hours 12 PM 28° 22° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   6 47% 12°
LACON, IL 61540 weather forecast Day 2, 15 hours 3 PM 30° 26° Mostly Cloudy NW   3 39% 10°
LACON, IL 61540 weather forecast Day 2, 18 hours 6 PM 25° 21° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 48% 10°
LACON, IL 61540 weather forecast Day 2, 21 hours 9 PM 22° 18° Partly Cloudy   CALM 55% 10°

LACON/MARSHALL CNTY, IL extended weather forecast

Monday
10 FEB 2025
Tuesday
11 FEB 2025
Wednesday
12 FEB 2025
Thursday
13 FEB 2025
Friday
14 FEB 2025
Low 14° Low 16° Low 14° Low 17° Low 9°
High 36° High 27° High 29° High 26° High 25°
LACON, IL 61540 weather forecast Day 3 LACON, IL 61540 weather forecast Day 4 LACON, IL 61540 weather forecast Day 5 LACON, IL 61540 weather forecast Day 6 LACON, IL 61540 weather forecast Day 7
Partly Cloudy
4% Snow
Mostly Cloudy
24% Snow
Overcast
67% Snow
Overcast
56% Snow
Partly Cloudy
12% Snow
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