Hourly Weather Forecast - Crystal Lake, IL

2 PM
29°F
30%
6mph
NE
30% Chance of Heavy Snow
Humidity
81%
Feels like
23°F
Dew Point
24°F
3 PM
28°F
30%
6mph
NE
30% Chance of Flurries
Humidity
83%
Feels like
21°F
Dew Point
23°F
4 PM
27°F
20%
7mph
NE
Cloudy
Humidity
83%
Feels like
19°F
Dew Point
22°F
5 PM
26°F
10%
8mph
NE
Cloudy
Humidity
83%
Feels like
17°F
Dew Point
21°F
5:41 PM
6 PM
24°F
10%
8mph
NE
Cloudy
Humidity
85%
Feels like
16°F
Dew Point
20°F
7 PM
24°F
0%
7mph
NE
Mostly Cloudy
Humidity
84%
Feels like
15°F
Dew Point
20°F
8 PM
23°F
0%
7mph
NE
Mostly Cloudy
Humidity
84%
Feels like
15°F
Dew Point
19°F
9 PM
23°F
0%
6mph
NE
Mostly Cloudy
Humidity
83%
Feels like
15°F
Dew Point
19°F
10 PM
23°F
0%
6mph
NE
Mostly Cloudy
Humidity
82%
Feels like
15°F
Dew Point
18°F
11 PM
23°F
0%
6mph
NE
Mostly Cloudy
Humidity
81%
Feels like
15°F
Dew Point
18°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

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

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

Flooding Can Happen in the Winter Too!

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