Hourly Weather Forecast - Mount Lebanon, PA

12 PM
36°F
90%
11mph
SW
Frozen Mix
Humidity
100%
Feels like
28°F
Dew Point
36°F
1 PM
35°F
90%
10mph
SW
Frozen Mix
Humidity
100%
Feels like
28°F
Dew Point
35°F
2 PM
36°F
80%
10mph
SW
80% Chance Frozen Mix
Humidity
99%
Feels like
28°F
Dew Point
35°F
3 PM
36°F
60%
9mph
SW
60% Chance of Light Rain
Humidity
97%
Feels like
29°F
Dew Point
35°F
4 PM
36°F
50%
9mph
SW
50% Chance of Light Rain
Humidity
96%
Feels like
29°F
Dew Point
35°F
4:53 PM
5 PM
36°F
30%
9mph
SW
30% Chance of Light Rain
Humidity
94%
Feels like
29°F
Dew Point
35°F
6 PM
36°F
40%
9mph
WSW
40% Chance of Light Rain
Humidity
92%
Feels like
29°F
Dew Point
34°F
7 PM
35°F
40%
9mph
WSW
40% Chance Frozen Mix
Humidity
90%
Feels like
28°F
Dew Point
33°F
8 PM
35°F
30%
9mph
W
30% Chance Frozen Mix
Humidity
90%
Feels like
28°F
Dew Point
32°F
9 PM
34°F
30%
8mph
WNW
30% Chance of Snow
Humidity
87%
Feels like
27°F
Dew Point
30°F
10 PM
32°F
30%
8mph
NW
30% Chance of Snow
Humidity
85%
Feels like
25°F
Dew Point
28°F
11 PM
31°F
30%
9mph
NW
30% Chance of Snow
Humidity
82%
Feels like
23°F
Dew Point
26°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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Traffic Cameras

Weather Cameras

Outdoor Sports Guide