Hourly Weather Forecast - Mount Oliver, PA

12 AM
13°F
10%
7mph
W
Partly Cloudy
Humidity
75%
Feels like
3°F
Dew Point
6°F
1 AM
12°F
10%
6mph
W
Mostly Clear
Humidity
76%
Feels like
3°F
Dew Point
6°F
2 AM
12°F
10%
6mph
W
Mostly Clear
Humidity
79%
Feels like
2°F
Dew Point
7°F
3 AM
11°F
10%
6mph
W
Mostly Clear
Humidity
81%
Feels like
2°F
Dew Point
7°F
4 AM
11°F
10%
6mph
W
Clear
Humidity
83%
Feels like
1°F
Dew Point
7°F
5 AM
10°F
10%
5mph
W
Clear
Humidity
86%
Feels like
1°F
Dew Point
7°F
6 AM
10°F
10%
5mph
W
Clear
Humidity
88%
Feels like
1°F
Dew Point
7°F
7 AM
9°F
10%
5mph
WSW
Hazy
Humidity
91%
Feels like
0°F
Dew Point
7°F
7:35 AM
8 AM
10°F
10%
5mph
WSW
Partly Cloudy
Humidity
79%
Feels like
1°F
Dew Point
5°F
9 AM
11°F
10%
5mph
WSW
Mostly Cloudy
Humidity
81%
Feels like
3°F
Dew Point
7°F
10 AM
13°F
10%
5mph
WSW
Cloudy
Humidity
80%
Feels like
5°F
Dew Point
8°F
11 AM
15°F
10%
5mph
WSW
Cloudy
Humidity
76%
Feels like
7°F
Dew Point
9°F
12 PM
17°F
20%
5mph
WSW
Cloudy
Humidity
74%
Feels like
9°F
Dew Point
10°F
1 PM
18°F
20%
5mph
WSW
Cloudy
Humidity
71%
Feels like
10°F
Dew Point
10°F
2 PM
18°F
20%
5mph
WSW
Cloudy
Humidity
69%
Feels like
11°F
Dew Point
10°F
3 PM
18°F
20%
4mph
SW
Cloudy
Humidity
68%
Feels like
12°F
Dew Point
10°F
4 PM
18°F
20%
4mph
SW
Cloudy
Humidity
69%
Feels like
12°F
Dew Point
9°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide