Hourly Weather Forecast - Westmont, CA

12 AM
55°F
0%
2mph
E
Hazy
Humidity
98%
Feels like
55°F
Dew Point
54°F
1 AM
54°F
0%
2mph
ENE
Foggy
Humidity
99%
Feels like
54°F
Dew Point
54°F
2 AM
53°F
0%
2mph
ENE
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
3 AM
53°F
0%
2mph
ENE
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
4 AM
53°F
0%
2mph
ENE
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
5 AM
53°F
0%
2mph
ENE
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
6 AM
53°F
0%
2mph
E
Foggy
Humidity
99%
Feels like
53°F
Dew Point
53°F
6:54 AM
7 AM
56°F
0%
2mph
E
Hazy
Humidity
93%
Feels like
56°F
Dew Point
54°F
8 AM
59°F
0%
2mph
E
Sunny
Humidity
84%
Feels like
59°F
Dew Point
55°F
9 AM
62°F
0%
2mph
ESE
Sunny
Humidity
76%
Feels like
62°F
Dew Point
55°F
10 AM
65°F
0%
2mph
ESE
Mostly Sunny
Humidity
69%
Feels like
65°F
Dew Point
55°F
11 AM
66°F
0%
3mph
SSE
Mostly Sunny
Humidity
67%
Feels like
66°F
Dew Point
55°F
12 PM
67°F
0%
4mph
S
Mostly Sunny
Humidity
69%
Feels like
67°F
Dew Point
56°F
1 PM
66°F
0%
5mph
SSW
Mostly Sunny
Humidity
71%
Feels like
66°F
Dew Point
57°F
2 PM
65°F
0%
5mph
SW
Mostly Sunny
Humidity
76%
Feels like
65°F
Dew Point
57°F
3 PM
63°F
0%
5mph
SW
Mostly Sunny
Humidity
80%
Feels like
63°F
Dew Point
57°F
4 PM
62°F
0%
5mph
SW
Mostly Sunny
Humidity
87%
Feels like
62°F
Dew Point
58°F
4:47 PM
5 PM
61°F
0%
4mph
SW
Mostly Clear
Humidity
83%
Feels like
61°F
Dew Point
56°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

Monday's Weather Outlook

Monday'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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