Hourly Weather Forecast - Perks, IL

12 AM
27°F
20%
5mph
N
Mostly Cloudy
Humidity
96%
Feels like
21°F
Dew Point
26°F
1 AM
26°F
10%
6mph
N
Partly Cloudy
Humidity
90%
Feels like
19°F
Dew Point
23°F
2 AM
24°F
10%
6mph
N
Partly Cloudy
Humidity
82%
Feels like
16°F
Dew Point
19°F
3 AM
22°F
10%
6mph
N
Mostly Clear
Humidity
77%
Feels like
14°F
Dew Point
16°F
4 AM
20°F
10%
6mph
N
Mostly Clear
Humidity
75%
Feels like
12°F
Dew Point
14°F
5 AM
19°F
10%
6mph
N
Mostly Clear
Humidity
72%
Feels like
11°F
Dew Point
12°F
6 AM
18°F
10%
6mph
N
Mostly Clear
Humidity
70%
Feels like
10°F
Dew Point
10°F
7 AM
18°F
10%
6mph
N
Mostly Clear
Humidity
66%
Feels like
9°F
Dew Point
8°F
7:02 AM
8 AM
18°F
10%
6mph
N
Mostly Sunny
Humidity
61%
Feels like
10°F
Dew Point
7°F
9 AM
19°F
10%
5mph
N
Mostly Sunny
Humidity
55%
Feels like
12°F
Dew Point
6°F
10 AM
21°F
10%
5mph
N
Mostly Sunny
Humidity
50%
Feels like
14°F
Dew Point
6°F
11 AM
23°F
10%
5mph
N
Sunny
Humidity
45%
Feels like
17°F
Dew Point
5°F
12 PM
25°F
10%
5mph
N
Sunny
Humidity
41%
Feels like
19°F
Dew Point
5°F
1 PM
26°F
10%
5mph
N
Sunny
Humidity
38%
Feels like
21°F
Dew Point
4°F
2 PM
27°F
0%
4mph
N
Sunny
Humidity
36%
Feels like
22°F
Dew Point
4°F
3 PM
27°F
0%
4mph
N
Sunny
Humidity
36%
Feels like
22°F
Dew Point
4°F
4 PM
26°F
0%
4mph
NNE
Sunny
Humidity
38%
Feels like
21°F
Dew Point
4°F
4:39 PM
5 PM
23°F
0%
3mph
NNE
Clear
Humidity
44%
Feels like
19°F
Dew Point
4°F
6 PM
21°F
0%
3mph
NNE
Clear
Humidity
47%
Feels like
21°F
Dew Point
4°F
7 PM
20°F
0%
2mph
NNE
Clear
Humidity
62%
Feels like
20°F
Dew Point
9°F
8 PM
19°F
0%
2mph
NE
Clear
Humidity
64%
Feels like
19°F
Dew Point
9°F
9 PM
19°F
0%
2mph
NE
Clear
Humidity
68%
Feels like
19°F
Dew Point
10°F
10 PM
18°F
0%
2mph
NE
Clear
Humidity
70%
Feels like
18°F
Dew Point
10°F
11 PM
18°F
0%
2mph
NE
Clear
Humidity
71%
Feels like
18°F
Dew Point
10°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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide