Hourly Weather Forecast - Great Lakes, IL

12 AM
41°F
40%
9mph
S
40% Chance of Light Rain
Humidity
63%
Feels like
36°F
Dew Point
30°F
1 AM
41°F
50%
10mph
S
50% Chance of Light Rain
Humidity
65%
Feels like
35°F
Dew Point
31°F
2 AM
41°F
40%
11mph
S
40% Chance of Light Rain
Humidity
68%
Feels like
35°F
Dew Point
32°F
3 AM
41°F
30%
12mph
SSW
30% Chance of Light Rain
Humidity
72%
Feels like
34°F
Dew Point
33°F
4 AM
40°F
20%
12mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
32°F
5 AM
40°F
20%
11mph
SW
Partly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
32°F
6 AM
40°F
10%
11mph
SW
Partly Cloudy
Humidity
71%
Feels like
33°F
Dew Point
31°F
7 AM
40°F
10%
11mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
33°F
Dew Point
31°F
7:07 AM
8 AM
40°F
10%
12mph
WSW
Mostly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
30°F
9 AM
39°F
10%
13mph
W
Mostly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
29°F
10 AM
39°F
10%
14mph
W
Mostly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
29°F
11 AM
39°F
0%
15mph
W
Mostly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
29°F
12 PM
40°F
0%
15mph
W
Mostly Cloudy
Humidity
60%
Feels like
32°F
Dew Point
28°F
1 PM
41°F
0%
15mph
W
Mostly Cloudy
Humidity
57%
Feels like
33°F
Dew Point
27°F
2 PM
42°F
0%
14mph
WNW
Partly Cloudy
Humidity
53%
Feels like
35°F
Dew Point
26°F
3 PM
43°F
0%
13mph
WNW
Partly Cloudy
Humidity
50%
Feels like
36°F
Dew Point
26°F
4 PM
43°F
0%
12mph
WNW
Partly Cloudy
Humidity
50%
Feels like
36°F
Dew Point
25°F
5 PM
42°F
0%
10mph
WNW
Partly Cloudy
Humidity
50%
Feels like
36°F
Dew Point
25°F
6 PM
41°F
0%
8mph
WNW
Partly Cloudy
Humidity
51%
Feels like
35°F
Dew Point
24°F
6:55 PM
7 PM
40°F
0%
6mph
WNW
Partly Cloudy
Humidity
54%
Feels like
35°F
Dew Point
24°F
8 PM
38°F
0%
5mph
NW
Mostly Cloudy
Humidity
56%
Feels like
34°F
Dew Point
24°F
9 PM
37°F
0%
4mph
NW
Mostly Cloudy
Humidity
59%
Feels like
34°F
Dew Point
24°F
10 PM
36°F
0%
4mph
NW
Cloudy
Humidity
62%
Feels like
33°F
Dew Point
24°F
11 PM
35°F
0%
3mph
NW
Cloudy
Humidity
61%
Feels like
35°F
Dew Point
23°F

Wind Gust Forecast

High Winds & Heavy Snow Batter The Northern U.S.

A storm system tracking across the Northern U.S. will usher in snowy and blustery weather for the end of the week.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide