Hourly Weather Forecast - Lake Forest, IL

12 AM
36°F
0%
3mph
SW
Mostly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
30°F
1 AM
36°F
0%
3mph
SW
Mostly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
29°F
2 AM
36°F
0%
3mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
34°F
Dew Point
29°F
3 AM
36°F
0%
4mph
SSW
Cloudy
Humidity
76%
Feels like
33°F
Dew Point
29°F
4 AM
36°F
0%
4mph
SSW
Cloudy
Humidity
77%
Feels like
32°F
Dew Point
29°F
5 AM
36°F
0%
5mph
SW
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
29°F
6 AM
36°F
10%
5mph
SW
Mostly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
30°F
7 AM
37°F
10%
6mph
SW
Mostly Cloudy
Humidity
77%
Feels like
32°F
Dew Point
31°F
7:18 AM
8 AM
38°F
10%
6mph
SW
Mostly Cloudy
Humidity
76%
Feels like
34°F
Dew Point
31°F
9 AM
40°F
10%
6mph
WSW
Mostly Cloudy
Humidity
74%
Feels like
35°F
Dew Point
32°F
10 AM
42°F
0%
6mph
WSW
Partly Cloudy
Humidity
73%
Feels like
38°F
Dew Point
34°F
11 AM
44°F
0%
6mph
WSW
Mostly Sunny
Humidity
71%
Feels like
40°F
Dew Point
35°F
12 PM
46°F
0%
6mph
W
Mostly Sunny
Humidity
69%
Feels like
42°F
Dew Point
36°F
1 PM
47°F
0%
6mph
W
Mostly Sunny
Humidity
68%
Feels like
44°F
Dew Point
37°F
2 PM
47°F
0%
6mph
WSW
Sunny
Humidity
69%
Feels like
44°F
Dew Point
38°F
3 PM
47°F
0%
6mph
WSW
Sunny
Humidity
70%
Feels like
44°F
Dew Point
38°F
4 PM
45°F
0%
6mph
W
Mostly Sunny
Humidity
72%
Feels like
42°F
Dew Point
37°F
4:42 PM
5 PM
44°F
10%
5mph
W
Partly Cloudy
Humidity
76%
Feels like
41°F
Dew Point
37°F
6 PM
43°F
0%
5mph
W
Partly Cloudy
Humidity
79%
Feels like
40°F
Dew Point
37°F
7 PM
43°F
0%
4mph
W
Mostly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
37°F
8 PM
42°F
0%
4mph
W
Mostly Cloudy
Humidity
79%
Feels like
40°F
Dew Point
36°F
9 PM
42°F
0%
4mph
W
Cloudy
Humidity
82%
Feels like
40°F
Dew Point
37°F
10 PM
42°F
0%
4mph
WNW
Cloudy
Humidity
82%
Feels like
39°F
Dew Point
37°F
11 PM
41°F
0%
4mph
WNW
Cloudy
Humidity
80%
Feels like
39°F
Dew Point
35°F

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Rain and snow showers will sweep thru the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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