Hourly Weather Forecast - Crystal Lake, IL

12 AM
38°F
0%
6mph
WNW
Clear
Humidity
67%
Feels like
34°F
Dew Point
28°F
1 AM
37°F
0%
6mph
WNW
Clear
Humidity
66%
Feels like
32°F
Dew Point
26°F
2 AM
35°F
0%
5mph
NW
Clear
Humidity
64%
Feels like
30°F
Dew Point
24°F
3 AM
33°F
0%
4mph
NW
Clear
Humidity
64%
Feels like
29°F
Dew Point
22°F
4 AM
31°F
0%
4mph
NW
Mostly Clear
Humidity
65%
Feels like
27°F
Dew Point
20°F
5 AM
29°F
0%
3mph
NW
Partly Cloudy
Humidity
67%
Feels like
26°F
Dew Point
19°F
6 AM
29°F
0%
3mph
NNW
Partly Cloudy
Humidity
68%
Feels like
25°F
Dew Point
19°F
6:30 AM
7 AM
29°F
10%
3mph
NNW
Mostly Cloudy
Humidity
65%
Feels like
26°F
Dew Point
19°F
8 AM
31°F
10%
4mph
N
Mostly Cloudy
Humidity
60%
Feels like
27°F
Dew Point
19°F
9 AM
32°F
10%
4mph
N
Cloudy
Humidity
55%
Feels like
29°F
Dew Point
18°F
10 AM
33°F
10%
4mph
N
Cloudy
Humidity
52%
Feels like
30°F
Dew Point
18°F
11 AM
34°F
10%
4mph
NNE
Mostly Cloudy
Humidity
51%
Feels like
30°F
Dew Point
18°F
12 PM
34°F
10%
4mph
NNE
Mostly Cloudy
Humidity
51%
Feels like
30°F
Dew Point
18°F
1 PM
33°F
20%
5mph
NNE
Mostly Cloudy
Humidity
52%
Feels like
29°F
Dew Point
18°F
2 PM
33°F
20%
5mph
NNE
Cloudy
Humidity
54%
Feels like
28°F
Dew Point
18°F
3 PM
31°F
30%
5mph
NNE
30% Chance of Flurries
Humidity
58%
Feels like
26°F
Dew Point
18°F
4 PM
29°F
40%
5mph
NNE
40% Chance of Flurries
Humidity
63%
Feels like
24°F
Dew Point
19°F
5 PM
28°F
40%
6mph
NNE
40% Chance of Flurries
Humidity
66%
Feels like
22°F
Dew Point
19°F
5:41 PM
6 PM
28°F
40%
6mph
NNE
40% Chance of Snow
Humidity
69%
Feels like
21°F
Dew Point
19°F
7 PM
27°F
30%
6mph
NNE
30 % Chance of Heavy Snow
Humidity
70%
Feels like
21°F
Dew Point
19°F
8 PM
26°F
30%
6mph
NNE
30 % Chance of Heavy Snow
Humidity
73%
Feels like
20°F
Dew Point
19°F
9 PM
25°F
30%
6mph
NNE
30 % Chance of Heavy Snow
Humidity
75%
Feels like
19°F
Dew Point
19°F
10 PM
25°F
30%
6mph
NNE
30% Chance of Snow
Humidity
77%
Feels like
18°F
Dew Point
19°F
11 PM
24°F
10%
6mph
NNE
Mostly Cloudy
Humidity
78%
Feels like
17°F
Dew Point
18°F

Snow Forecast Through Wednesday

Clipper System Brings a Quick Hit of Snow

A quick hit of snow is expected across the Great Lakes into the Northeast.

Today's Weather Outlook

Today's Weather Outlook

Image Provided by janeb13 via Pixabay

Post Winter Storm and Actions to Take

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

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