Hourly Weather Forecast - Westmont, IL

12 AM
37°F
0%
9mph
WSW
Mostly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
33°F
1 AM
37°F
0%
9mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
32°F
2 AM
37°F
0%
8mph
WSW
Cloudy
Humidity
84%
Feels like
31°F
Dew Point
32°F
3 AM
36°F
0%
7mph
W
Cloudy
Humidity
86%
Feels like
31°F
Dew Point
32°F
4 AM
35°F
0%
6mph
W
Mostly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
31°F
5 AM
34°F
0%
5mph
W
Partly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
30°F
6 AM
33°F
0%
4mph
W
Mostly Clear
Humidity
87%
Feels like
29°F
Dew Point
29°F
7 AM
33°F
0%
4mph
W
Mostly Clear
Humidity
86%
Feels like
30°F
Dew Point
30°F
7:13 AM
8 AM
34°F
0%
3mph
W
Mostly Sunny
Humidity
85%
Feels like
34°F
Dew Point
30°F
9 AM
36°F
0%
2mph
W
Partly Cloudy
Humidity
79%
Feels like
36°F
Dew Point
30°F
10 AM
37°F
0%
2mph
W
Mostly Sunny
Humidity
75%
Feels like
37°F
Dew Point
29°F
11 AM
38°F
0%
2mph
W
Mostly Sunny
Humidity
71%
Feels like
38°F
Dew Point
29°F
12 PM
38°F
0%
2mph
WSW
Mostly Sunny
Humidity
71%
Feels like
38°F
Dew Point
29°F
1 PM
38°F
0%
2mph
SW
Mostly Sunny
Humidity
70%
Feels like
38°F
Dew Point
29°F
2 PM
37°F
0%
2mph
SSW
Mostly Sunny
Humidity
72%
Feels like
37°F
Dew Point
29°F
3 PM
36°F
0%
3mph
S
Mostly Sunny
Humidity
75%
Feels like
36°F
Dew Point
29°F
4 PM
35°F
0%
3mph
S
Mostly Sunny
Humidity
78%
Feels like
33°F
Dew Point
29°F
4:22 PM
5 PM
34°F
0%
4mph
SSE
Mostly Clear
Humidity
81%
Feels like
30°F
Dew Point
29°F
6 PM
34°F
0%
6mph
SSE
Mostly Clear
Humidity
84%
Feels like
28°F
Dew Point
29°F
7 PM
34°F
0%
7mph
S
Partly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
30°F
8 PM
34°F
0%
8mph
S
Mostly Cloudy
Humidity
87%
Feels like
27°F
Dew Point
30°F
9 PM
35°F
0%
9mph
S
Cloudy
Humidity
87%
Feels like
28°F
Dew Point
31°F
10 PM
35°F
0%
9mph
S
Cloudy
Humidity
87%
Feels like
28°F
Dew Point
32°F
11 PM
36°F
0%
10mph
S
Cloudy
Humidity
87%
Feels like
29°F
Dew Point
33°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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