Hourly Weather Forecast - Grayslake, IL

12 AM
40°F
0%
9mph
WNW
Cloudy
Humidity
80%
Feels like
34°F
Dew Point
35°F
1 AM
39°F
10%
9mph
WNW
Mostly Cloudy
Humidity
81%
Feels like
33°F
Dew Point
34°F
2 AM
37°F
0%
10mph
WNW
Mostly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
33°F
3 AM
35°F
0%
11mph
NW
Cloudy
Humidity
82%
Feels like
28°F
Dew Point
31°F
4 AM
33°F
30%
11mph
NW
30% Chance of Flurries
Humidity
82%
Feels like
25°F
Dew Point
28°F
5 AM
31°F
30%
12mph
NW
30% Chance of Snow
Humidity
82%
Feels like
22°F
Dew Point
26°F
6 AM
29°F
30%
13mph
NNW
30% Chance of Snow
Humidity
75%
Feels like
19°F
Dew Point
22°F
7 AM
27°F
30%
14mph
NNW
30% Chance of Snow
Humidity
68%
Feels like
16°F
Dew Point
18°F
7:19 AM
8 AM
26°F
30%
15mph
NNW
30% Chance of Snow
Humidity
60%
Feels like
13°F
Dew Point
14°F
9 AM
24°F
0%
16mph
NNW
Mostly Cloudy
Humidity
57%
Feels like
12°F
Dew Point
11°F
10 AM
24°F
0%
16mph
NNW
Mostly Cloudy
Humidity
54%
Feels like
11°F
Dew Point
10°F
11 AM
24°F
0%
16mph
NNW
Mostly Cloudy
Humidity
54%
Feels like
11°F
Dew Point
10°F
12 PM
24°F
0%
16mph
NNW
Mostly Cloudy
Humidity
53%
Feels like
11°F
Dew Point
9°F
1 PM
24°F
0%
15mph
NNW
Mostly Cloudy
Humidity
52%
Feels like
11°F
Dew Point
9°F
2 PM
24°F
0%
15mph
NNW
Mostly Cloudy
Humidity
51%
Feels like
11°F
Dew Point
8°F
3 PM
23°F
0%
15mph
NNW
Partly Cloudy
Humidity
52%
Feels like
10°F
Dew Point
8°F
4 PM
22°F
0%
14mph
NNW
Partly Cloudy
Humidity
52%
Feels like
10°F
Dew Point
8°F
4:43 PM
5 PM
22°F
0%
13mph
NNW
Mostly Clear
Humidity
53%
Feels like
10°F
Dew Point
7°F
6 PM
22°F
0%
12mph
NNW
Clear
Humidity
54%
Feels like
10°F
Dew Point
8°F
7 PM
21°F
0%
12mph
NNW
Clear
Humidity
55%
Feels like
10°F
Dew Point
8°F
8 PM
21°F
0%
12mph
NNW
Clear
Humidity
56%
Feels like
9°F
Dew Point
8°F
9 PM
21°F
0%
12mph
NNW
Clear
Humidity
57%
Feels like
9°F
Dew Point
8°F
10 PM
20°F
0%
11mph
NNW
Mostly Clear
Humidity
58%
Feels like
8°F
Dew Point
8°F
11 PM
20°F
0%
11mph
NNW
Mostly Clear
Humidity
58%
Feels like
8°F
Dew Point
7°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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