Hourly Weather Forecast - Carol Stream, IL

12 AM
24°F
10%
4mph
S
Mostly Cloudy
Humidity
56%
Feels like
18°F
Dew Point
10°F
1 AM
24°F
10%
5mph
S
Cloudy
Humidity
58%
Feels like
18°F
Dew Point
11°F
2 AM
25°F
20%
5mph
S
Cloudy
Humidity
60%
Feels like
18°F
Dew Point
13°F
3 AM
26°F
20%
5mph
S
Cloudy
Humidity
61%
Feels like
19°F
Dew Point
14°F
4 AM
26°F
30%
5mph
S
30% Chance Frozen Mix
Humidity
60%
Feels like
20°F
Dew Point
15°F
5 AM
27°F
30%
6mph
S
30% Chance Freezing Rain
Humidity
61%
Feels like
21°F
Dew Point
16°F
6 AM
28°F
30%
6mph
S
30% Chance Frozen Mix
Humidity
61%
Feels like
22°F
Dew Point
17°F
7 AM
29°F
20%
6mph
S
Cloudy
Humidity
61%
Feels like
23°F
Dew Point
17°F
7:17 AM
8 AM
31°F
20%
7mph
S
Cloudy
Humidity
59%
Feels like
24°F
Dew Point
18°F
9 AM
33°F
10%
7mph
S
Cloudy
Humidity
57%
Feels like
26°F
Dew Point
19°F
10 AM
35°F
10%
7mph
S
Mostly Cloudy
Humidity
54%
Feels like
29°F
Dew Point
20°F
11 AM
36°F
10%
7mph
S
Partly Cloudy
Humidity
51%
Feels like
30°F
Dew Point
20°F
12 PM
38°F
10%
7mph
S
Partly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
20°F
1 PM
39°F
10%
7mph
S
Partly Cloudy
Humidity
47%
Feels like
33°F
Dew Point
20°F
2 PM
39°F
10%
7mph
S
Mostly Sunny
Humidity
46%
Feels like
34°F
Dew Point
20°F
3 PM
39°F
10%
7mph
S
Mostly Sunny
Humidity
47%
Feels like
34°F
Dew Point
20°F
4 PM
38°F
10%
7mph
S
Mostly Sunny
Humidity
49%
Feels like
33°F
Dew Point
21°F
4:24 PM
5 PM
37°F
10%
7mph
S
Partly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
22°F
6 PM
37°F
10%
7mph
S
Mostly Cloudy
Humidity
55%
Feels like
32°F
Dew Point
22°F
7 PM
37°F
10%
7mph
S
Cloudy
Humidity
57%
Feels like
32°F
Dew Point
23°F
8 PM
37°F
10%
7mph
S
Cloudy
Humidity
59%
Feels like
32°F
Dew Point
24°F
9 PM
37°F
0%
7mph
S
Cloudy
Humidity
61%
Feels like
32°F
Dew Point
25°F
10 PM
37°F
0%
7mph
S
Mostly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
26°F
11 PM
37°F
0%
7mph
SSW
Partly Cloudy
Humidity
67%
Feels like
32°F
Dew Point
27°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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