Hourly Weather Forecast - Crystal Lake, IL

12 AM
23°F
30%
9mph
WNW
30% Chance of Flurries
Humidity
71%
Feels like
13°F
Dew Point
15°F
1 AM
22°F
20%
9mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
12°F
Dew Point
14°F
2 AM
21°F
10%
9mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
10°F
Dew Point
13°F
3 AM
20°F
10%
9mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
9°F
Dew Point
13°F
4 AM
19°F
10%
9mph
WNW
Mostly Cloudy
Humidity
76%
Feels like
8°F
Dew Point
12°F
5 AM
17°F
20%
9mph
WNW
Mostly Cloudy
Humidity
77%
Feels like
6°F
Dew Point
11°F
6 AM
16°F
20%
9mph
WNW
Cloudy
Humidity
78%
Feels like
4°F
Dew Point
10°F
7 AM
15°F
30%
9mph
WNW
30% Chance of Flurries
Humidity
77%
Feels like
3°F
Dew Point
8°F
7:18 AM
8 AM
14°F
30%
9mph
WNW
30% Chance of Flurries
Humidity
75%
Feels like
3°F
Dew Point
8°F
9 AM
15°F
30%
9mph
W
30% Chance of Flurries
Humidity
72%
Feels like
3°F
Dew Point
7°F
10 AM
16°F
20%
9mph
W
Mostly Cloudy
Humidity
69%
Feels like
4°F
Dew Point
7°F
11 AM
17°F
20%
9mph
W
Mostly Cloudy
Humidity
67%
Feels like
5°F
Dew Point
8°F
12 PM
18°F
10%
9mph
W
Mostly Cloudy
Humidity
66%
Feels like
7°F
Dew Point
8°F
1 PM
19°F
10%
9mph
W
Mostly Cloudy
Humidity
65%
Feels like
8°F
Dew Point
9°F
2 PM
19°F
10%
9mph
W
Mostly Cloudy
Humidity
64%
Feels like
8°F
Dew Point
9°F
3 PM
18°F
10%
9mph
W
Mostly Cloudy
Humidity
67%
Feels like
7°F
Dew Point
9°F
4 PM
17°F
10%
8mph
W
Mostly Cloudy
Humidity
70%
Feels like
7°F
Dew Point
9°F
4:48 PM
5 PM
17°F
10%
8mph
W
Mostly Cloudy
Humidity
73%
Feels like
7°F
Dew Point
10°F
6 PM
17°F
10%
8mph
W
Mostly Cloudy
Humidity
73%
Feels like
7°F
Dew Point
10°F
7 PM
17°F
10%
7mph
W
Mostly Cloudy
Humidity
72%
Feels like
8°F
Dew Point
10°F
8 PM
17°F
10%
7mph
W
Mostly Cloudy
Humidity
73%
Feels like
7°F
Dew Point
10°F
9 PM
16°F
10%
7mph
W
Mostly Cloudy
Humidity
71%
Feels like
6°F
Dew Point
8°F
10 PM
15°F
10%
7mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
6°F
Dew Point
8°F
11 PM
14°F
20%
7mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
5°F
Dew Point
7°F

Snow Forecast through Thursday PM

Clipper Storms Pepper the Great Lakes to New England

The Great Lakes, Appalachia, and the Northeast will see bouts of wintry weather today through the weekend with multiple clippers storms en route.

Wednesday's Weather Outlook

Today's Weather Outlook

(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

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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