Hourly Weather Forecast - Carol Stream, IL

2 AM
24°F
0%
9mph
NW
Clear
Humidity
63%
Feels like
14°F
Dew Point
14°F
3 AM
22°F
0%
8mph
NW
Clear
Humidity
64%
Feels like
13°F
Dew Point
12°F
4 AM
21°F
0%
6mph
NW
Clear
Humidity
64%
Feels like
12°F
Dew Point
11°F
5 AM
20°F
0%
4mph
NW
Clear
Humidity
65%
Feels like
13°F
Dew Point
10°F
6 AM
19°F
0%
3mph
NW
Clear
Humidity
65%
Feels like
14°F
Dew Point
9°F
7 AM
19°F
0%
2mph
NW
Clear
Humidity
65%
Feels like
19°F
Dew Point
9°F
7:16 AM
8 AM
20°F
0%
2mph
NW
Sunny
Humidity
63%
Feels like
20°F
Dew Point
9°F
9 AM
22°F
0%
1mph
WNW
Sunny
Humidity
59%
Feels like
22°F
Dew Point
10°F
10 AM
24°F
0%
2mph
WSW
Sunny
Humidity
54%
Feels like
24°F
Dew Point
10°F
11 AM
26°F
0%
2mph
WSW
Sunny
Humidity
52%
Feels like
26°F
Dew Point
11°F
12 PM
28°F
0%
3mph
SW
Sunny
Humidity
50%
Feels like
28°F
Dew Point
11°F
1 PM
29°F
0%
3mph
SW
Sunny
Humidity
49%
Feels like
25°F
Dew Point
12°F
2 PM
29°F
0%
3mph
SW
Sunny
Humidity
49%
Feels like
29°F
Dew Point
12°F
3 PM
29°F
0%
3mph
SW
Sunny
Humidity
51%
Feels like
29°F
Dew Point
13°F
4 PM
28°F
0%
3mph
SW
Sunny
Humidity
54%
Feels like
28°F
Dew Point
14°F
4:24 PM
5 PM
28°F
0%
3mph
SSW
Clear
Humidity
57%
Feels like
28°F
Dew Point
15°F
6 PM
28°F
0%
3mph
S
Clear
Humidity
56%
Feels like
24°F
Dew Point
14°F
7 PM
28°F
0%
4mph
S
Mostly Clear
Humidity
54%
Feels like
24°F
Dew Point
13°F
8 PM
28°F
0%
4mph
S
Partly Cloudy
Humidity
55%
Feels like
23°F
Dew Point
14°F
9 PM
28°F
0%
5mph
S
Partly Cloudy
Humidity
55%
Feels like
23°F
Dew Point
14°F
10 PM
29°F
0%
5mph
S
Mostly Cloudy
Humidity
57%
Feels like
23°F
Dew Point
15°F
11 PM
29°F
10%
6mph
S
Mostly Cloudy
Humidity
59%
Feels like
23°F
Dew Point
16°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

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday'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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