Hourly Weather Forecast - Rosemont, IL

12 AM
32°F
0%
3mph
SE
Partly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
23°F
1 AM
32°F
0%
3mph
SE
Partly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
24°F
2 AM
32°F
0%
3mph
SE
Partly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
23°F
3 AM
32°F
10%
3mph
SE
Partly Cloudy
Humidity
67%
Feels like
32°F
Dew Point
23°F
4 AM
32°F
20%
3mph
SE
Mostly Clear
Humidity
68%
Feels like
32°F
Dew Point
22°F
5 AM
31°F
20%
3mph
SE
Clear
Humidity
69%
Feels like
31°F
Dew Point
22°F
6 AM
31°F
20%
3mph
SE
Clear
Humidity
68%
Feels like
31°F
Dew Point
22°F
7 AM
32°F
10%
3mph
SE
Partly Cloudy
Humidity
67%
Feels like
32°F
Dew Point
22°F
7:15 AM
8 AM
34°F
10%
3mph
SE
Mostly Cloudy
Humidity
67%
Feels like
34°F
Dew Point
24°F
9 AM
36°F
10%
3mph
SE
Cloudy
Humidity
65%
Feels like
36°F
Dew Point
26°F
10 AM
38°F
10%
3mph
SE
Cloudy
Humidity
62%
Feels like
38°F
Dew Point
26°F
11 AM
41°F
20%
3mph
SE
Mostly Cloudy
Humidity
59%
Feels like
41°F
Dew Point
28°F
12 PM
43°F
20%
3mph
SE
Partly Cloudy
Humidity
60%
Feels like
41°F
Dew Point
30°F
1 PM
44°F
10%
3mph
SE
Partly Cloudy
Humidity
62%
Feels like
43°F
Dew Point
32°F
2 PM
45°F
10%
3mph
SSE
Partly Cloudy
Humidity
65%
Feels like
44°F
Dew Point
34°F
3 PM
46°F
10%
3mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
45°F
Dew Point
36°F
4 PM
46°F
10%
3mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
36°F
4:42 PM
5 PM
45°F
0%
3mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
43°F
Dew Point
37°F
6 PM
44°F
0%
3mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
43°F
Dew Point
37°F
7 PM
44°F
10%
3mph
SSE
Mostly Cloudy
Humidity
73%
Feels like
43°F
Dew Point
36°F
8 PM
44°F
10%
3mph
SSE
Partly Cloudy
Humidity
77%
Feels like
42°F
Dew Point
37°F
9 PM
44°F
10%
3mph
S
Partly Cloudy
Humidity
81%
Feels like
42°F
Dew Point
38°F
10 PM
44°F
10%
3mph
S
Partly Cloudy
Humidity
85%
Feels like
42°F
Dew Point
40°F
11 PM
44°F
10%
3mph
S
Partly Cloudy
Humidity
89%
Feels like
42°F
Dew Point
41°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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