Hourly Weather Forecast - South Chicago Heights, IL

12 AM
38°F
10%
1mph
NE
Cloudy
Humidity
84%
Feels like
38°F
Dew Point
33°F
1 AM
37°F
10%
1mph
ENE
Cloudy
Humidity
84%
Feels like
37°F
Dew Point
33°F
2 AM
37°F
10%
1mph
ENE
Cloudy
Humidity
83%
Feels like
37°F
Dew Point
32°F
3 AM
37°F
10%
1mph
ENE
Cloudy
Humidity
81%
Feels like
37°F
Dew Point
31°F
4 AM
36°F
30%
2mph
ENE
30% Chance of Flurries
Humidity
83%
Feels like
36°F
Dew Point
31°F
5 AM
35°F
30%
2mph
ENE
30% Chance of Flurries
Humidity
84%
Feels like
35°F
Dew Point
31°F
6 AM
34°F
30%
3mph
E
30% Chance of Flurries
Humidity
85%
Feels like
34°F
Dew Point
30°F
7 AM
34°F
30%
3mph
E
30% Chance of Flurries
Humidity
87%
Feels like
34°F
Dew Point
30°F
7:14 AM
8 AM
35°F
30%
3mph
E
30% Chance of Flurries
Humidity
83%
Feels like
35°F
Dew Point
30°F
9 AM
36°F
30%
3mph
E
30% Chance of Flurries
Humidity
80%
Feels like
33°F
Dew Point
30°F
10 AM
37°F
30%
4mph
ESE
30% Chance of Light Rain
Humidity
77%
Feels like
35°F
Dew Point
31°F
11 AM
39°F
30%
4mph
ESE
30% Chance of Light Rain
Humidity
76%
Feels like
36°F
Dew Point
32°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide