Hourly Weather Forecast - South Chicago Heights, IL

1 PM
49°F
90%
15mph
SSW
Light Rain
Humidity
100%
Feels like
44°F
Dew Point
49°F
2 PM
47°F
90%
13mph
SW
Rain
Humidity
100%
Feels like
42°F
Dew Point
47°F
3 PM
45°F
90%
11mph
WSW
Light Rain
Humidity
100%
Feels like
39°F
Dew Point
45°F
4 PM
42°F
60%
10mph
W
60% Chance of Light Rain
Humidity
100%
Feels like
36°F
Dew Point
42°F
4:22 PM
5 PM
39°F
30%
8mph
W
30% Chance of Light Rain
Humidity
97%
Feels like
34°F
Dew Point
38°F
6 PM
37°F
20%
8mph
W
Cloudy
Humidity
88%
Feels like
30°F
Dew Point
33°F
7 PM
33°F
10%
10mph
W
Cloudy
Humidity
83%
Feels like
25°F
Dew Point
28°F
8 PM
30°F
0%
11mph
W
Cloudy
Humidity
76%
Feels like
20°F
Dew Point
23°F
9 PM
27°F
0%
12mph
W
Mostly Cloudy
Humidity
72%
Feels like
16°F
Dew Point
19°F
10 PM
24°F
30%
13mph
W
30% Chance of Flurries
Humidity
69%
Feels like
12°F
Dew Point
15°F
11 PM
22°F
30%
14mph
W
30 % Chance of Heavy Snow
Humidity
64%
Feels like
9°F
Dew Point
11°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

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

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