Hourly Weather Forecast - Chicago Heights, IL

12 AM
19°F
0%
1mph
SW
Clear
Humidity
77%
Feels like
19°F
Dew Point
13°F
1 AM
19°F
0%
1mph
SW
Clear
Humidity
77%
Feels like
19°F
Dew Point
13°F
2 AM
19°F
0%
1mph
SSW
Clear
Humidity
76%
Feels like
19°F
Dew Point
13°F
3 AM
19°F
0%
2mph
SSW
Clear
Humidity
75%
Feels like
19°F
Dew Point
13°F
4 AM
19°F
0%
2mph
SSW
Clear
Humidity
75%
Feels like
19°F
Dew Point
13°F
5 AM
19°F
0%
2mph
S
Clear
Humidity
75%
Feels like
19°F
Dew Point
13°F
6 AM
20°F
0%
3mph
S
Clear
Humidity
73%
Feels like
15°F
Dew Point
13°F
7 AM
21°F
0%
4mph
S
Clear
Humidity
74%
Feels like
16°F
Dew Point
15°F
7:10 AM
8 AM
24°F
0%
4mph
S
Mostly Sunny
Humidity
73%
Feels like
18°F
Dew Point
16°F
9 AM
26°F
0%
5mph
S
Mostly Sunny
Humidity
71%
Feels like
20°F
Dew Point
18°F
10 AM
29°F
0%
6mph
SSW
Sunny
Humidity
71%
Feels like
23°F
Dew Point
21°F
11 AM
31°F
0%
7mph
SSW
Sunny
Humidity
70%
Feels like
25°F
Dew Point
23°F
12 PM
33°F
0%
8mph
SSW
Sunny
Humidity
70%
Feels like
26°F
Dew Point
24°F
1 PM
34°F
0%
8mph
SSW
Sunny
Humidity
72%
Feels like
27°F
Dew Point
25°F
2 PM
34°F
0%
9mph
SSW
Mostly Sunny
Humidity
74%
Feels like
27°F
Dew Point
26°F
3 PM
34°F
0%
9mph
SSW
Mostly Sunny
Humidity
77%
Feels like
26°F
Dew Point
27°F
4 PM
33°F
0%
9mph
SSW
Mostly Sunny
Humidity
79%
Feels like
26°F
Dew Point
28°F
4:21 PM
5 PM
33°F
0%
9mph
SSW
Mostly Clear
Humidity
80%
Feels like
26°F
Dew Point
28°F
6 PM
33°F
0%
9mph
SSW
Mostly Clear
Humidity
81%
Feels like
26°F
Dew Point
28°F
7 PM
34°F
0%
10mph
SSW
Partly Cloudy
Humidity
81%
Feels like
26°F
Dew Point
29°F
8 PM
35°F
0%
10mph
SW
Partly Cloudy
Humidity
81%
Feels like
27°F
Dew Point
29°F
9 PM
35°F
0%
10mph
SW
Partly Cloudy
Humidity
81%
Feels like
27°F
Dew Point
30°F
10 PM
35°F
0%
9mph
SW
Partly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
30°F
11 PM
35°F
0%
9mph
SW
Partly Cloudy
Humidity
81%
Feels like
28°F
Dew Point
30°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide