Hourly Weather Forecast - Mount Oliver, PA

10 AM
41°F
0%
11mph
SW
Mostly Cloudy
Humidity
66%
Feels like
34°F
Dew Point
30°F
11 AM
42°F
0%
11mph
WSW
Partly Cloudy
Humidity
64%
Feels like
35°F
Dew Point
31°F
12 PM
42°F
0%
11mph
WSW
Partly Cloudy
Humidity
63%
Feels like
36°F
Dew Point
31°F
1 PM
43°F
0%
10mph
WSW
Mostly Sunny
Humidity
64%
Feels like
37°F
Dew Point
31°F
2 PM
42°F
0%
9mph
WSW
Mostly Sunny
Humidity
66%
Feels like
37°F
Dew Point
32°F
3 PM
41°F
0%
7mph
WSW
Partly Cloudy
Humidity
69%
Feels like
37°F
Dew Point
32°F
4 PM
40°F
0%
6mph
W
Partly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
31°F
4:54 PM
5 PM
38°F
0%
4mph
W
Partly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
31°F
6 PM
36°F
0%
2mph
WSW
Partly Cloudy
Humidity
79%
Feels like
36°F
Dew Point
30°F
7 PM
34°F
0%
1mph
WSW
Partly Cloudy
Humidity
82%
Feels like
34°F
Dew Point
29°F
8 PM
33°F
0%
1mph
SW
Mostly Cloudy
Humidity
86%
Feels like
33°F
Dew Point
29°F
9 PM
32°F
0%
1mph
S
Partly Cloudy
Humidity
88%
Feels like
32°F
Dew Point
29°F
10 PM
31°F
0%
2mph
SSE
Partly Cloudy
Humidity
89%
Feels like
31°F
Dew Point
28°F
11 PM
30°F
0%
2mph
SE
Partly Cloudy
Humidity
88%
Feels like
30°F
Dew Point
27°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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