Hourly Weather Forecast - Westmont, PA

12 AM
20°F
0%
7mph
WNW
Partly Cloudy
Humidity
61%
Feels like
11°F
Dew Point
9°F
1 AM
19°F
0%
7mph
WNW
Partly Cloudy
Humidity
62%
Feels like
10°F
Dew Point
9°F
2 AM
19°F
0%
7mph
W
Partly Cloudy
Humidity
63%
Feels like
10°F
Dew Point
9°F
3 AM
19°F
0%
6mph
W
Partly Cloudy
Humidity
65%
Feels like
10°F
Dew Point
9°F
4 AM
18°F
10%
6mph
WSW
Partly Cloudy
Humidity
67%
Feels like
10°F
Dew Point
9°F
5 AM
18°F
10%
4mph
SW
Partly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
10°F
6 AM
18°F
10%
4mph
SW
Partly Cloudy
Humidity
71%
Feels like
12°F
Dew Point
10°F
7 AM
19°F
30%
3mph
SSW
30% Chance Snow Showers
Humidity
71%
Feels like
14°F
Dew Point
11°F
7:32 AM
8 AM
20°F
30%
3mph
SSW
30% Chance of Snow
Humidity
69%
Feels like
20°F
Dew Point
12°F
9 AM
22°F
30%
3mph
S
30% Chance of Snow
Humidity
66%
Feels like
22°F
Dew Point
13°F
10 AM
25°F
30%
3mph
S
30% Chance Snow Showers
Humidity
62%
Feels like
25°F
Dew Point
13°F
11 AM
27°F
30%
3mph
S
30% Chance Snow Showers
Humidity
58%
Feels like
27°F
Dew Point
15°F
12 PM
29°F
10%
4mph
S
Mostly Cloudy
Humidity
56%
Feels like
26°F
Dew Point
16°F
1 PM
31°F
10%
4mph
S
Cloudy
Humidity
55%
Feels like
27°F
Dew Point
17°F
2 PM
32°F
10%
4mph
S
Cloudy
Humidity
54%
Feels like
28°F
Dew Point
18°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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