Hourly Weather Forecast - Westmont, PA

1 PM
30°F
80%
5mph
SW
80% Chance Frozen Mix
Humidity
100%
Feels like
25°F
Dew Point
30°F
2 PM
31°F
80%
5mph
SW
80% Chance Frozen Mix
Humidity
100%
Feels like
25°F
Dew Point
31°F
3 PM
31°F
80%
6mph
SW
80% Chance of Heavy Snow
Humidity
100%
Feels like
25°F
Dew Point
31°F
4 PM
31°F
40%
6mph
WSW
40% Chance of Flurries
Humidity
99%
Feels like
25°F
Dew Point
31°F
4:46 PM
5 PM
31°F
30%
7mph
WSW
30% Chance of Flurries
Humidity
96%
Feels like
25°F
Dew Point
30°F
6 PM
32°F
30%
7mph
WSW
30% Chance Freezing Rain
Humidity
95%
Feels like
25°F
Dew Point
31°F
7 PM
32°F
20%
8mph
W
Partly Cloudy
Humidity
93%
Feels like
26°F
Dew Point
31°F
8 PM
33°F
30%
8mph
W
30% Chance Frozen Mix
Humidity
91%
Feels like
26°F
Dew Point
30°F
9 PM
33°F
30%
8mph
W
30% Chance Frozen Mix
Humidity
90%
Feels like
25°F
Dew Point
30°F
10 PM
32°F
30%
9mph
WNW
30% Chance Frozen Mix
Humidity
87%
Feels like
25°F
Dew Point
29°F
11 PM
31°F
30%
9mph
WNW
30% Chance of Snow
Humidity
83%
Feels like
23°F
Dew Point
27°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide