Hourly Weather Forecast - Lake Forest, IL

12 AM
26°F
30%
4mph
WNW
30% Chance of Flurries
Humidity
73%
Feels like
20°F
Dew Point
18°F
1 AM
24°F
20%
4mph
WNW
Cloudy
Humidity
72%
Feels like
18°F
Dew Point
17°F
2 AM
23°F
10%
5mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
17°F
Dew Point
15°F
3 AM
22°F
10%
5mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
16°F
Dew Point
14°F
4 AM
21°F
10%
5mph
WNW
Mostly Cloudy
Humidity
68%
Feels like
14°F
Dew Point
12°F
5 AM
20°F
20%
5mph
W
Cloudy
Humidity
68%
Feels like
13°F
Dew Point
11°F
6 AM
18°F
20%
5mph
W
Cloudy
Humidity
70%
Feels like
11°F
Dew Point
10°F
7 AM
17°F
30%
5mph
W
30% Chance of Flurries
Humidity
69%
Feels like
10°F
Dew Point
9°F
7:16 AM
8 AM
17°F
30%
5mph
W
30% Chance of Flurries
Humidity
70%
Feels like
9°F
Dew Point
8°F
9 AM
17°F
20%
5mph
W
Cloudy
Humidity
69%
Feels like
10°F
Dew Point
8°F
10 AM
18°F
20%
5mph
W
Cloudy
Humidity
67%
Feels like
11°F
Dew Point
9°F
11 AM
19°F
10%
5mph
W
Mostly Cloudy
Humidity
65%
Feels like
12°F
Dew Point
9°F
12 PM
20°F
10%
5mph
W
Mostly Cloudy
Humidity
64%
Feels like
13°F
Dew Point
10°F
1 PM
20°F
10%
5mph
W
Mostly Cloudy
Humidity
63%
Feels like
13°F
Dew Point
10°F
2 PM
20°F
10%
5mph
W
Mostly Cloudy
Humidity
63%
Feels like
14°F
Dew Point
10°F
3 PM
20°F
10%
4mph
W
Mostly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
10°F
4 PM
19°F
10%
4mph
W
Mostly Cloudy
Humidity
67%
Feels like
12°F
Dew Point
10°F
4:46 PM
5 PM
18°F
10%
4mph
W
Mostly Cloudy
Humidity
70%
Feels like
11°F
Dew Point
10°F
6 PM
17°F
10%
4mph
W
Mostly Cloudy
Humidity
73%
Feels like
11°F
Dew Point
10°F
7 PM
17°F
10%
4mph
W
Mostly Cloudy
Humidity
74%
Feels like
11°F
Dew Point
10°F
8 PM
17°F
10%
4mph
W
Mostly Cloudy
Humidity
74%
Feels like
10°F
Dew Point
10°F
9 PM
16°F
10%
4mph
W
Mostly Cloudy
Humidity
75%
Feels like
10°F
Dew Point
10°F
10 PM
16°F
30%
4mph
W
30% Chance of Snow
Humidity
76%
Feels like
9°F
Dew Point
9°F
11 PM
15°F
20%
4mph
WNW
Mostly Cloudy
Humidity
74%
Feels like
9°F
Dew Point
8°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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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