Hourly Weather Forecast - Westmont, CA

12 AM
55°F
0%
3mph
NE
Mostly Clear
Humidity
82%
Feels like
55°F
Dew Point
49°F
1 AM
54°F
0%
3mph
NE
Mostly Clear
Humidity
82%
Feels like
54°F
Dew Point
48°F
2 AM
53°F
0%
3mph
NE
Mostly Clear
Humidity
81%
Feels like
53°F
Dew Point
47°F
3 AM
52°F
0%
2mph
NE
Cloudy
Humidity
80%
Feels like
52°F
Dew Point
46°F
4 AM
52°F
0%
2mph
NE
Cloudy
Humidity
79%
Feels like
52°F
Dew Point
46°F
5 AM
51°F
0%
2mph
NE
Cloudy
Humidity
79%
Feels like
51°F
Dew Point
45°F
6 AM
52°F
0%
2mph
NE
Mostly Clear
Humidity
76%
Feels like
52°F
Dew Point
45°F
6:51 AM
7 AM
55°F
0%
2mph
NE
Mostly Sunny
Humidity
69%
Feels like
55°F
Dew Point
46°F
8 AM
61°F
0%
2mph
NE
Mostly Sunny
Humidity
59%
Feels like
61°F
Dew Point
46°F
9 AM
66°F
0%
2mph
ENE
Mostly Sunny
Humidity
49%
Feels like
66°F
Dew Point
47°F
10 AM
71°F
0%
2mph
ENE
Mostly Sunny
Humidity
42%
Feels like
71°F
Dew Point
47°F
11 AM
74°F
0%
2mph
E
Mostly Sunny
Humidity
40%
Feels like
74°F
Dew Point
48°F
12 PM
76°F
0%
2mph
SW
Mostly Sunny
Humidity
40%
Feels like
76°F
Dew Point
49°F
1 PM
75°F
0%
2mph
SW
Mostly Sunny
Humidity
43%
Feels like
75°F
Dew Point
51°F
2 PM
73°F
0%
3mph
SW
Mostly Sunny
Humidity
47%
Feels like
73°F
Dew Point
51°F
3 PM
70°F
0%
4mph
WSW
Sunny
Humidity
54%
Feels like
70°F
Dew Point
52°F
4 PM
67°F
0%
4mph
WSW
Sunny
Humidity
64%
Feels like
67°F
Dew Point
55°F
4:46 PM
5 PM
65°F
0%
3mph
WSW
Clear
Humidity
71%
Feels like
65°F
Dew Point
55°F
6 PM
63°F
0%
2mph
WSW
Mostly Clear
Humidity
77%
Feels like
63°F
Dew Point
55°F
7 PM
61°F
0%
2mph
W
Mostly Clear
Humidity
81%
Feels like
61°F
Dew Point
55°F
8 PM
60°F
0%
1mph
NNW
Mostly Clear
Humidity
83%
Feels like
60°F
Dew Point
55°F
9 PM
59°F
0%
1mph
NNE
Mostly Clear
Humidity
85%
Feels like
59°F
Dew Point
54°F
10 PM
58°F
0%
1mph
NE
Mostly Clear
Humidity
86%
Feels like
58°F
Dew Point
54°F
11 PM
56°F
0%
1mph
NE
Mostly Clear
Humidity
88%
Feels like
56°F
Dew Point
53°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

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

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday 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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