Hourly Weather Forecast - Lacon, IL

7:11 AM
8 AM
34°F
30%
16mph
WNW
30% Chance Frozen Mix
Humidity
82%
Feels like
24°F
Dew Point
29°F
9 AM
34°F
70%
16mph
NW
70% Chance of Snow
Humidity
78%
Feels like
24°F
Dew Point
28°F
10 AM
33°F
70%
17mph
NW
70% Chance of Flurries
Humidity
76%
Feels like
23°F
Dew Point
27°F
11 AM
33°F
30%
17mph
NNW
30% Chance of Flurries
Humidity
74%
Feels like
22°F
Dew Point
25°F
12 PM
31°F
10%
17mph
NNW
Cloudy
Humidity
73%
Feels like
20°F
Dew Point
24°F
1 PM
31°F
0%
16mph
NNW
Cloudy
Humidity
71%
Feels like
20°F
Dew Point
22°F
2 PM
30°F
0%
15mph
NW
Mostly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
21°F
3 PM
29°F
0%
13mph
NW
Mostly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
20°F
4 PM
29°F
0%
12mph
NW
Mostly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
20°F
4:29 PM
5 PM
27°F
0%
11mph
NW
Mostly Cloudy
Humidity
74%
Feels like
17°F
Dew Point
20°F
6 PM
25°F
0%
10mph
NW
Cloudy
Humidity
79%
Feels like
15°F
Dew Point
20°F
7 PM
24°F
0%
10mph
NW
Mostly Cloudy
Humidity
84%
Feels like
14°F
Dew Point
20°F
8 PM
24°F
30%
10mph
NW
30% Chance of Snow
Humidity
83%
Feels like
14°F
Dew Point
20°F
9 PM
24°F
30%
10mph
NW
30% Chance of Snow
Humidity
82%
Feels like
14°F
Dew Point
19°F
10 PM
24°F
30%
10mph
NW
30% Chance of Snow
Humidity
80%
Feels like
14°F
Dew Point
19°F
11 PM
24°F
30%
9mph
NW
30% Chance of Snow
Humidity
79%
Feels like
14°F
Dew Point
19°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide