Hourly Weather Forecast - South Chicago Heights, IL

12 AM
22°F
0%
5mph
SE
Partly Cloudy
Humidity
88%
Feels like
16°F
Dew Point
19°F
1 AM
22°F
0%
4mph
SE
Partly Cloudy
Humidity
88%
Feels like
16°F
Dew Point
19°F
2 AM
21°F
0%
4mph
SE
Partly Cloudy
Humidity
89%
Feels like
16°F
Dew Point
19°F
3 AM
21°F
0%
4mph
SSE
Partly Cloudy
Humidity
90%
Feels like
16°F
Dew Point
19°F
4 AM
21°F
0%
3mph
SSE
Partly Cloudy
Humidity
91%
Feels like
16°F
Dew Point
19°F
5 AM
21°F
0%
3mph
SSE
Mostly Clear
Humidity
90%
Feels like
16°F
Dew Point
19°F
6 AM
22°F
0%
3mph
SSE
Mostly Clear
Humidity
87%
Feels like
17°F
Dew Point
19°F
6:53 AM
7 AM
23°F
0%
3mph
SSE
Mostly Sunny
Humidity
83%
Feels like
19°F
Dew Point
19°F
8 AM
25°F
0%
3mph
S
Mostly Sunny
Humidity
80%
Feels like
21°F
Dew Point
20°F
9 AM
28°F
0%
4mph
S
Mostly Sunny
Humidity
76%
Feels like
23°F
Dew Point
21°F
10 AM
30°F
0%
4mph
S
Mostly Sunny
Humidity
73%
Feels like
26°F
Dew Point
22°F
11 AM
32°F
0%
4mph
S
Mostly Sunny
Humidity
71%
Feels like
28°F
Dew Point
24°F
12 PM
35°F
0%
4mph
S
Mostly Sunny
Humidity
70%
Feels like
31°F
Dew Point
26°F
1 PM
36°F
0%
4mph
S
Partly Cloudy
Humidity
69%
Feels like
33°F
Dew Point
27°F
2 PM
37°F
0%
4mph
S
Partly Cloudy
Humidity
69%
Feels like
35°F
Dew Point
28°F
3 PM
38°F
0%
4mph
S
Mostly Cloudy
Humidity
71%
Feels like
35°F
Dew Point
29°F
4 PM
37°F
0%
3mph
S
Mostly Cloudy
Humidity
73%
Feels like
35°F
Dew Point
29°F
5 PM
36°F
0%
3mph
S
Mostly Cloudy
Humidity
77%
Feels like
34°F
Dew Point
30°F
5:16 PM
6 PM
35°F
0%
3mph
S
Partly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
30°F
7 PM
34°F
0%
4mph
S
Partly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
30°F
8 PM
33°F
0%
5mph
S
Mostly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
29°F
9 PM
32°F
0%
6mph
S
Mostly Cloudy
Humidity
89%
Feels like
27°F
Dew Point
29°F
10 PM
32°F
0%
6mph
S
Mostly Cloudy
Humidity
92%
Feels like
26°F
Dew Point
29°F
11 PM
32°F
0%
6mph
S
Mostly Cloudy
Humidity
93%
Feels like
26°F
Dew Point
30°F

Sunday Morning's Low Temperatures

Snow, Record-Breaking Cold Impacts Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide