Hourly Weather Forecast - South Chicago Heights, IL

12 AM
36°F
0%
8mph
SW
Cloudy
Humidity
86%
Feels like
30°F
Dew Point
32°F
1 AM
36°F
0%
8mph
WSW
Cloudy
Humidity
85%
Feels like
30°F
Dew Point
32°F
2 AM
36°F
0%
7mph
WSW
Cloudy
Humidity
85%
Feels like
30°F
Dew Point
32°F
3 AM
36°F
0%
6mph
WSW
Cloudy
Humidity
85%
Feels like
30°F
Dew Point
31°F
4 AM
35°F
0%
5mph
WSW
Cloudy
Humidity
85%
Feels like
30°F
Dew Point
31°F
5 AM
34°F
0%
4mph
W
Mostly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
30°F
6 AM
34°F
0%
4mph
W
Mostly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
30°F
7 AM
34°F
0%
3mph
W
Partly Cloudy
Humidity
86%
Feels like
34°F
Dew Point
30°F
7:11 AM
8 AM
34°F
0%
2mph
W
Mostly Sunny
Humidity
84%
Feels like
34°F
Dew Point
30°F
9 AM
35°F
0%
2mph
W
Sunny
Humidity
82%
Feels like
35°F
Dew Point
30°F
10 AM
36°F
0%
1mph
W
Sunny
Humidity
80%
Feels like
36°F
Dew Point
31°F
11 AM
37°F
0%
1mph
W
Sunny
Humidity
78%
Feels like
37°F
Dew Point
31°F
12 PM
38°F
0%
1mph
W
Sunny
Humidity
77%
Feels like
38°F
Dew Point
31°F
1 PM
37°F
0%
1mph
WSW
Sunny
Humidity
76%
Feels like
37°F
Dew Point
31°F
2 PM
37°F
0%
2mph
SSW
Sunny
Humidity
77%
Feels like
37°F
Dew Point
31°F
3 PM
36°F
0%
2mph
S
Sunny
Humidity
79%
Feels like
36°F
Dew Point
30°F
4 PM
35°F
0%
3mph
S
Mostly Sunny
Humidity
81%
Feels like
35°F
Dew Point
30°F
4:22 PM
5 PM
34°F
0%
4mph
S
Partly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
30°F
6 PM
34°F
0%
5mph
S
Partly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
30°F
7 PM
34°F
0%
6mph
SSE
Partly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
31°F
8 PM
35°F
0%
7mph
SSE
Mostly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
32°F
9 PM
36°F
0%
8mph
S
Mostly Cloudy
Humidity
88%
Feels like
29°F
Dew Point
33°F
10 PM
37°F
0%
9mph
S
Mostly Cloudy
Humidity
88%
Feels like
30°F
Dew Point
33°F
11 PM
38°F
0%
10mph
S
Mostly Cloudy
Humidity
87%
Feels like
31°F
Dew Point
34°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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