Hourly Weather Forecast - South Chicago Heights, IL

12 AM
12°F
0%
5mph
W
Mostly Cloudy
Humidity
51%
Feels like
4°F
Dew Point
-2°F
1 AM
12°F
0%
5mph
W
Cloudy
Humidity
53%
Feels like
4°F
Dew Point
-2°F
2 AM
12°F
0%
4mph
W
Cloudy
Humidity
54%
Feels like
5°F
Dew Point
-1°F
3 AM
12°F
0%
4mph
W
Cloudy
Humidity
56%
Feels like
5°F
Dew Point
0°F
4 AM
12°F
0%
4mph
W
Cloudy
Humidity
60%
Feels like
5°F
Dew Point
1°F
5 AM
12°F
0%
4mph
W
Cloudy
Humidity
62%
Feels like
6°F
Dew Point
2°F
6 AM
13°F
0%
4mph
W
Cloudy
Humidity
65%
Feels like
6°F
Dew Point
3°F
7 AM
14°F
0%
4mph
W
Cloudy
Humidity
65%
Feels like
7°F
Dew Point
4°F
7:17 AM
8 AM
15°F
0%
4mph
W
Cloudy
Humidity
63%
Feels like
9°F
Dew Point
5°F
9 AM
18°F
0%
4mph
W
Cloudy
Humidity
62%
Feels like
11°F
Dew Point
7°F
10 AM
20°F
0%
4mph
W
Cloudy
Humidity
60%
Feels like
13°F
Dew Point
8°F
11 AM
21°F
0%
4mph
WSW
Mostly Cloudy
Humidity
60%
Feels like
15°F
Dew Point
10°F
12 PM
22°F
0%
5mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
16°F
Dew Point
11°F
1 PM
22°F
0%
4mph
WSW
Mostly Cloudy
Humidity
62%
Feels like
17°F
Dew Point
12°F
2 PM
22°F
0%
4mph
WSW
Partly Cloudy
Humidity
65%
Feels like
17°F
Dew Point
12°F
3 PM
22°F
0%
4mph
WSW
Partly Cloudy
Humidity
66%
Feels like
17°F
Dew Point
12°F
4 PM
22°F
0%
3mph
WSW
Partly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
12°F
4:32 PM
5 PM
23°F
0%
3mph
WSW
Partly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
13°F
6 PM
24°F
0%
2mph
WSW
Partly Cloudy
Humidity
63%
Feels like
24°F
Dew Point
13°F
7 PM
24°F
0%
2mph
WSW
Partly Cloudy
Humidity
66%
Feels like
24°F
Dew Point
15°F
8 PM
24°F
0%
2mph
WSW
Partly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
15°F
9 PM
23°F
0%
1mph
WSW
Mostly Cloudy
Humidity
69%
Feels like
23°F
Dew Point
15°F
10 PM
23°F
10%
1mph
WSW
Partly Cloudy
Humidity
69%
Feels like
23°F
Dew Point
15°F
11 PM
23°F
10%
1mph
WSW
Mostly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
15°F

Snow Forecast Through Monday

Major Winter Storm Packs Heavy Snow, Significant Icing from Upper Midwest to New England

A major winter storm will deliver plentiful snow and significant icing from the Upper Midwest to New England.

Sunday's Weather Outlook

Sunday's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide