Hourly Weather Forecast - Vernon Hills, IL

12 AM
21°F
40%
0mph
SE
40% Chance Frozen Mix
Humidity
84%
Feels like
21°F
Dew Point
17°F
1 AM
21°F
40%
0mph
ESE
40% Chance Freezing Rain
Humidity
85%
Feels like
21°F
Dew Point
17°F
2 AM
21°F
30%
0mph
E
30% Chance Freezing Rain
Humidity
86%
Feels like
21°F
Dew Point
17°F
3 AM
21°F
30%
0mph
NE
30% Chance Freezing Rain
Humidity
87%
Feels like
21°F
Dew Point
18°F
4 AM
20°F
30%
0mph
NNE
30% Chance Freezing Rain
Humidity
88%
Feels like
20°F
Dew Point
17°F
5 AM
20°F
20%
0mph
N
Cloudy
Humidity
89%
Feels like
20°F
Dew Point
17°F
6 AM
20°F
20%
1mph
NNW
Cloudy
Humidity
89%
Feels like
20°F
Dew Point
18°F
7 AM
21°F
20%
1mph
NNW
Cloudy
Humidity
88%
Feels like
21°F
Dew Point
18°F
7:11 AM
8 AM
22°F
10%
1mph
NNW
Cloudy
Humidity
86%
Feels like
22°F
Dew Point
19°F
9 AM
24°F
10%
1mph
NW
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
19°F
10 AM
25°F
10%
1mph
NW
Mostly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
19°F
11 AM
27°F
10%
2mph
NW
Mostly Cloudy
Humidity
74%
Feels like
27°F
Dew Point
20°F
12 PM
28°F
10%
2mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
20°F
1 PM
28°F
10%
3mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
25°F
Dew Point
20°F
2 PM
28°F
10%
4mph
WNW
Cloudy
Humidity
72%
Feels like
24°F
Dew Point
20°F
3 PM
27°F
10%
4mph
W
Cloudy
Humidity
75%
Feels like
22°F
Dew Point
20°F
4 PM
26°F
10%
5mph
W
Mostly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
20°F
4:19 PM
5 PM
25°F
10%
6mph
W
Mostly Cloudy
Humidity
80%
Feels like
18°F
Dew Point
20°F
6 PM
24°F
10%
6mph
W
Mostly Cloudy
Humidity
81%
Feels like
16°F
Dew Point
19°F
7 PM
23°F
10%
7mph
W
Mostly Cloudy
Humidity
81%
Feels like
14°F
Dew Point
18°F
8 PM
21°F
10%
7mph
W
Cloudy
Humidity
81%
Feels like
12°F
Dew Point
17°F
9 PM
20°F
0%
8mph
W
Cloudy
Humidity
80%
Feels like
10°F
Dew Point
15°F
10 PM
19°F
0%
9mph
W
Cloudy
Humidity
80%
Feels like
8°F
Dew Point
13°F
11 PM
17°F
0%
9mph
W
Cloudy
Humidity
80%
Feels like
6°F
Dew Point
12°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide