Hourly Weather Forecast - Carol Stream, IL

12 AM
33°F
0%
3mph
ENE
Mostly Cloudy
Humidity
83%
Feels like
33°F
Dew Point
28°F
1 AM
32°F
0%
3mph
ENE
Mostly Cloudy
Humidity
86%
Feels like
32°F
Dew Point
29°F
2 AM
32°F
0%
3mph
E
Cloudy
Humidity
88%
Feels like
32°F
Dew Point
29°F
3 AM
32°F
0%
3mph
E
Cloudy
Humidity
90%
Feels like
32°F
Dew Point
30°F
4 AM
32°F
0%
3mph
ESE
Cloudy
Humidity
92%
Feels like
29°F
Dew Point
30°F
5 AM
32°F
0%
4mph
ESE
Mostly Cloudy
Humidity
94%
Feels like
29°F
Dew Point
31°F
6 AM
33°F
0%
4mph
ESE
Mostly Cloudy
Humidity
94%
Feels like
29°F
Dew Point
31°F
7 AM
34°F
0%
4mph
ESE
Partly Cloudy
Humidity
91%
Feels like
30°F
Dew Point
31°F
7:18 AM
8 AM
35°F
0%
4mph
ESE
Mostly Sunny
Humidity
88%
Feels like
32°F
Dew Point
32°F
9 AM
37°F
10%
5mph
SE
Mostly Sunny
Humidity
82%
Feels like
34°F
Dew Point
33°F
10 AM
39°F
10%
5mph
SE
Mostly Sunny
Humidity
78%
Feels like
35°F
Dew Point
33°F
11 AM
40°F
10%
5mph
SE
Mostly Sunny
Humidity
74%
Feels like
37°F
Dew Point
33°F
12 PM
42°F
10%
5mph
SSE
Partly Cloudy
Humidity
73%
Feels like
38°F
Dew Point
34°F
1 PM
43°F
10%
5mph
SSE
Partly Cloudy
Humidity
70%
Feels like
40°F
Dew Point
34°F
2 PM
43°F
10%
5mph
SSE
Mostly Cloudy
Humidity
71%
Feels like
40°F
Dew Point
35°F
3 PM
43°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
74%
Feels like
40°F
Dew Point
35°F
4 PM
43°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
78%
Feels like
40°F
Dew Point
36°F
4:26 PM
5 PM
42°F
40%
4mph
SSE
40% Chance of Light Rain
Humidity
85%
Feels like
40°F
Dew Point
38°F
6 PM
43°F
40%
4mph
S
40% Chance of Light Rain
Humidity
87%
Feels like
41°F
Dew Point
39°F
7 PM
43°F
40%
3mph
S
40% Chance of Light Rain
Humidity
94%
Feels like
42°F
Dew Point
41°F
8 PM
44°F
30%
3mph
S
30% Chance of Light Rain
Humidity
95%
Feels like
44°F
Dew Point
43°F
9 PM
44°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
96%
Feels like
44°F
Dew Point
44°F
10 PM
45°F
20%
2mph
SW
Cloudy
Humidity
98%
Feels like
45°F
Dew Point
44°F
11 PM
45°F
30%
2mph
WNW
30% Chance of Light Rain
Humidity
97%
Feels like
45°F
Dew Point
44°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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