Hourly Weather Forecast - Chicago Heights, IL

12 AM
24°F
0%
6mph
S
Partly Cloudy
Humidity
65%
Feels like
17°F
Dew Point
15°F
1 AM
25°F
0%
7mph
S
Mostly Cloudy
Humidity
65%
Feels like
17°F
Dew Point
15°F
2 AM
25°F
0%
7mph
S
Cloudy
Humidity
66%
Feels like
17°F
Dew Point
15°F
3 AM
25°F
0%
8mph
S
Cloudy
Humidity
67%
Feels like
17°F
Dew Point
16°F
4 AM
26°F
0%
8mph
S
Cloudy
Humidity
67%
Feels like
17°F
Dew Point
16°F
5 AM
26°F
0%
9mph
S
Cloudy
Humidity
68%
Feels like
16°F
Dew Point
17°F
6 AM
26°F
0%
9mph
S
Cloudy
Humidity
68%
Feels like
17°F
Dew Point
17°F
7 AM
27°F
0%
9mph
S
Cloudy
Humidity
67%
Feels like
18°F
Dew Point
18°F
7:12 AM
8 AM
29°F
0%
9mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
19°F
9 AM
32°F
10%
10mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
24°F
Dew Point
20°F
10 AM
34°F
10%
10mph
SSW
Partly Cloudy
Humidity
59%
Feels like
26°F
Dew Point
21°F
11 AM
36°F
10%
10mph
SSW
Partly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
23°F
12 PM
38°F
10%
10mph
SSW
Partly Cloudy
Humidity
57%
Feels like
31°F
Dew Point
24°F
1 PM
39°F
10%
10mph
SSW
Mostly Sunny
Humidity
57%
Feels like
33°F
Dew Point
25°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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