Hourly Weather Forecast - Chicago Heights, IL

12 AM
28°F
20%
9mph
S
Cloudy
Humidity
58%
Feels like
19°F
Dew Point
15°F
1 AM
28°F
10%
10mph
S
Cloudy
Humidity
59%
Feels like
19°F
Dew Point
16°F
2 AM
29°F
10%
10mph
S
Cloudy
Humidity
59%
Feels like
20°F
Dew Point
16°F
3 AM
29°F
0%
10mph
S
Cloudy
Humidity
59%
Feels like
20°F
Dew Point
17°F
4 AM
29°F
0%
10mph
S
Cloudy
Humidity
60%
Feels like
20°F
Dew Point
17°F
5 AM
29°F
0%
10mph
S
Mostly Cloudy
Humidity
62%
Feels like
20°F
Dew Point
18°F
6 AM
29°F
10%
11mph
S
Mostly Cloudy
Humidity
64%
Feels like
20°F
Dew Point
19°F
7 AM
30°F
10%
10mph
S
Mostly Cloudy
Humidity
67%
Feels like
21°F
Dew Point
20°F
7:12 AM
8 AM
31°F
10%
10mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
22°F
Dew Point
21°F
9 AM
33°F
10%
10mph
SSW
Partly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
22°F
10 AM
35°F
10%
10mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
24°F
11 AM
36°F
10%
10mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
29°F
Dew Point
24°F
12 PM
37°F
10%
9mph
SSW
Cloudy
Humidity
62%
Feels like
30°F
Dew Point
25°F
1 PM
38°F
10%
9mph
SSW
Cloudy
Humidity
62%
Feels like
31°F
Dew Point
26°F
2 PM
38°F
10%
8mph
SSW
Cloudy
Humidity
64%
Feels like
32°F
Dew Point
27°F
3 PM
38°F
10%
6mph
SW
Cloudy
Humidity
67%
Feels like
33°F
Dew Point
28°F
4 PM
37°F
10%
6mph
SW
Cloudy
Humidity
71%
Feels like
33°F
Dew Point
29°F
4:23 PM
5 PM
37°F
10%
5mph
SW
Cloudy
Humidity
75%
Feels like
32°F
Dew Point
29°F
6 PM
36°F
10%
4mph
SW
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
30°F
7 PM
36°F
10%
4mph
WSW
Cloudy
Humidity
79%
Feels like
32°F
Dew Point
30°F
8 PM
36°F
10%
4mph
WSW
Cloudy
Humidity
79%
Feels like
32°F
Dew Point
30°F
9 PM
35°F
10%
4mph
W
Cloudy
Humidity
79%
Feels like
31°F
Dew Point
29°F
10 PM
35°F
10%
4mph
W
Mostly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
28°F
11 PM
34°F
10%
4mph
WNW
Mostly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
28°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

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