Hourly Weather Forecast - Westmont, IL

12 AM
39°F
0%
8mph
SSW
Partly Cloudy
Humidity
67%
Feels like
33°F
Dew Point
29°F
1 AM
39°F
0%
8mph
SSW
Mostly Clear
Humidity
70%
Feels like
33°F
Dew Point
30°F
2 AM
40°F
10%
8mph
SSW
Mostly Clear
Humidity
72%
Feels like
34°F
Dew Point
31°F
3 AM
40°F
0%
8mph
SSW
Partly Cloudy
Humidity
75%
Feels like
34°F
Dew Point
33°F
4 AM
40°F
0%
8mph
SSW
Partly Cloudy
Humidity
79%
Feels like
34°F
Dew Point
34°F
5 AM
39°F
0%
7mph
SW
Partly Cloudy
Humidity
83%
Feels like
34°F
Dew Point
34°F
6 AM
39°F
0%
7mph
SW
Partly Cloudy
Humidity
85%
Feels like
34°F
Dew Point
35°F
7 AM
39°F
0%
7mph
SW
Mostly Clear
Humidity
87%
Feels like
34°F
Dew Point
36°F
7:16 AM
8 AM
40°F
0%
7mph
SW
Mostly Sunny
Humidity
87%
Feels like
35°F
Dew Point
37°F
9 AM
42°F
0%
7mph
SW
Mostly Sunny
Humidity
85%
Feels like
37°F
Dew Point
38°F
10 AM
44°F
0%
7mph
SW
Mostly Sunny
Humidity
81%
Feels like
40°F
Dew Point
39°F
11 AM
46°F
0%
7mph
WSW
Partly Cloudy
Humidity
79%
Feels like
42°F
Dew Point
40°F
12 PM
47°F
0%
7mph
WSW
Partly Cloudy
Humidity
78%
Feels like
44°F
Dew Point
41°F
1 PM
48°F
0%
7mph
WSW
Partly Cloudy
Humidity
78%
Feels like
44°F
Dew Point
41°F
2 PM
47°F
0%
6mph
WSW
Partly Cloudy
Humidity
79%
Feels like
45°F
Dew Point
41°F
3 PM
47°F
0%
6mph
WSW
Partly Cloudy
Humidity
80%
Feels like
44°F
Dew Point
41°F
4 PM
45°F
0%
5mph
W
Partly Cloudy
Humidity
82%
Feels like
43°F
Dew Point
40°F
4:25 PM
5 PM
43°F
10%
4mph
W
Partly Cloudy
Humidity
84%
Feels like
40°F
Dew Point
38°F
6 PM
41°F
10%
4mph
WNW
Mostly Cloudy
Humidity
87%
Feels like
38°F
Dew Point
37°F
7 PM
39°F
10%
3mph
WNW
Mostly Cloudy
Humidity
88%
Feels like
38°F
Dew Point
36°F
8 PM
39°F
10%
3mph
NW
Mostly Cloudy
Humidity
85%
Feels like
37°F
Dew Point
35°F
9 PM
39°F
10%
3mph
NNW
Mostly Cloudy
Humidity
83%
Feels like
37°F
Dew Point
35°F
10 PM
38°F
10%
3mph
N
Mostly Cloudy
Humidity
85%
Feels like
36°F
Dew Point
34°F
11 PM
37°F
10%
3mph
NNE
Mostly Cloudy
Humidity
86%
Feels like
35°F
Dew Point
34°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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