Hourly Weather Forecast - Perks, IL

5 AM
41°F
70%
6mph
SW
70% Chance of Light Rain
Humidity
100%
Feels like
36°F
Dew Point
41°F
6 AM
41°F
10%
6mph
SW
Foggy
Humidity
100%
Feels like
37°F
Dew Point
41°F
6:59 AM
7 AM
42°F
10%
6mph
SW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
42°F
8 AM
43°F
10%
6mph
WSW
Cloudy
Humidity
95%
Feels like
40°F
Dew Point
42°F
9 AM
44°F
0%
6mph
WSW
Partly Cloudy
Humidity
89%
Feels like
41°F
Dew Point
41°F
10 AM
45°F
0%
7mph
W
Partly Cloudy
Humidity
82%
Feels like
41°F
Dew Point
40°F
11 AM
45°F
0%
9mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
37°F
12 PM
45°F
0%
10mph
NW
Partly Cloudy
Humidity
68%
Feels like
40°F
Dew Point
35°F
1 PM
44°F
0%
10mph
NW
Partly Cloudy
Humidity
65%
Feels like
39°F
Dew Point
33°F
2 PM
43°F
0%
9mph
NW
Partly Cloudy
Humidity
64%
Feels like
37°F
Dew Point
31°F
3 PM
41°F
0%
8mph
NW
Partly Cloudy
Humidity
66%
Feels like
36°F
Dew Point
30°F
4 PM
40°F
0%
7mph
NW
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
30°F
4:38 PM
5 PM
38°F
0%
5mph
NW
Partly Cloudy
Humidity
72%
Feels like
34°F
Dew Point
30°F
6 PM
36°F
0%
4mph
NW
Partly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
29°F
7 PM
34°F
0%
3mph
NW
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
29°F
8 PM
33°F
0%
3mph
NW
Partly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
29°F
9 PM
32°F
0%
3mph
NW
Clear
Humidity
89%
Feels like
32°F
Dew Point
29°F
10 PM
31°F
0%
2mph
NW
Hazy
Humidity
91%
Feels like
31°F
Dew Point
29°F
11 PM
31°F
0%
2mph
NW
Hazy
Humidity
92%
Feels like
31°F
Dew Point
29°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today'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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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide