Hourly Weather Forecast - South Chicago Heights, IL

11 AM
47°F
30%
16mph
S
30% Chance of Light Rain
Humidity
96%
Feels like
41°F
Dew Point
46°F
12 PM
48°F
60%
16mph
S
60% Chance of Light Rain
Humidity
93%
Feels like
41°F
Dew Point
46°F
1 PM
47°F
90%
15mph
S
Light Rain
Humidity
94%
Feels like
41°F
Dew Point
45°F
2 PM
46°F
90%
13mph
SW
Light Rain
Humidity
96%
Feels like
39°F
Dew Point
44°F
3 PM
43°F
80%
11mph
WSW
80% Chance of Light Rain
Humidity
99%
Feels like
37°F
Dew Point
43°F
4 PM
40°F
50%
10mph
W
50% Chance of Light Rain
Humidity
93%
Feels like
34°F
Dew Point
39°F
4:22 PM
5 PM
38°F
30%
8mph
W
30% Chance of Light Rain
Humidity
91%
Feels like
32°F
Dew Point
36°F
6 PM
36°F
20%
8mph
WSW
Cloudy
Humidity
84%
Feels like
29°F
Dew Point
31°F
7 PM
32°F
10%
10mph
W
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
27°F
8 PM
29°F
0%
11mph
W
Cloudy
Humidity
71%
Feels like
20°F
Dew Point
21°F
9 PM
26°F
0%
12mph
W
Cloudy
Humidity
69%
Feels like
16°F
Dew Point
18°F
10 PM
24°F
30%
13mph
W
30% Chance of Flurries
Humidity
66%
Feels like
12°F
Dew Point
14°F
11 PM
22°F
30%
14mph
W
30 % Chance of Heavy Snow
Humidity
61%
Feels like
9°F
Dew Point
10°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

Thursday's Weather Outlook

Today's Weather Outlook

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

How to Measure Snow via NWS

How To Measure Snow

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