Hourly Weather Forecast - Carol Stream, IL

2 AM
14°F
0%
2mph
N
Mostly Cloudy
Humidity
92%
Feels like
14°F
Dew Point
12°F
3 AM
14°F
0%
2mph
N
Cloudy
Humidity
94%
Feels like
14°F
Dew Point
12°F
4 AM
13°F
0%
2mph
NNW
Mostly Cloudy
Humidity
96%
Feels like
13°F
Dew Point
12°F
5 AM
13°F
0%
2mph
NW
Mostly Cloudy
Humidity
98%
Feels like
13°F
Dew Point
12°F
6 AM
12°F
0%
1mph
WNW
Foggy
Humidity
99%
Feels like
12°F
Dew Point
12°F
7 AM
13°F
0%
1mph
SW
Foggy
Humidity
99%
Feels like
13°F
Dew Point
13°F
7:07 AM
8 AM
15°F
0%
1mph
S
Mostly Cloudy
Humidity
95%
Feels like
15°F
Dew Point
14°F
9 AM
17°F
0%
2mph
S
Mostly Cloudy
Humidity
88%
Feels like
17°F
Dew Point
15°F
10 AM
20°F
0%
2mph
S
Mostly Cloudy
Humidity
80%
Feels like
20°F
Dew Point
15°F
11 AM
21°F
0%
3mph
SSE
Partly Cloudy
Humidity
74%
Feels like
21°F
Dew Point
14°F
12 PM
22°F
0%
3mph
S
Mostly Cloudy
Humidity
70%
Feels like
17°F
Dew Point
13°F
1 PM
22°F
0%
3mph
S
Mostly Cloudy
Humidity
69%
Feels like
17°F
Dew Point
13°F
2 PM
21°F
0%
3mph
S
Partly Cloudy
Humidity
69%
Feels like
17°F
Dew Point
13°F
3 PM
20°F
0%
3mph
S
Partly Cloudy
Humidity
72%
Feels like
15°F
Dew Point
12°F
4 PM
18°F
0%
3mph
S
Partly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
12°F
4:21 PM
5 PM
17°F
0%
4mph
S
Partly Cloudy
Humidity
77%
Feels like
12°F
Dew Point
11°F
6 PM
18°F
0%
4mph
S
Partly Cloudy
Humidity
76%
Feels like
11°F
Dew Point
12°F
7 PM
19°F
0%
5mph
S
Partly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
12°F
8 PM
19°F
0%
6mph
S
Mostly Cloudy
Humidity
77%
Feels like
10°F
Dew Point
13°F
9 PM
19°F
0%
7mph
S
Cloudy
Humidity
79%
Feels like
9°F
Dew Point
13°F
10 PM
19°F
10%
8mph
S
Cloudy
Humidity
81%
Feels like
9°F
Dew Point
14°F
11 PM
19°F
10%
8mph
SSW
Cloudy
Humidity
83%
Feels like
8°F
Dew Point
14°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide