Hourly Weather Forecast - Mount Oliver, PA

12 AM
40°F
10%
8mph
WSW
Cloudy
Humidity
57%
Feels like
34°F
Dew Point
26°F
1 AM
39°F
10%
8mph
WSW
Cloudy
Humidity
61%
Feels like
33°F
Dew Point
27°F
2 AM
38°F
10%
8mph
WSW
Cloudy
Humidity
66%
Feels like
32°F
Dew Point
27°F
3 AM
37°F
10%
8mph
WSW
Cloudy
Humidity
71%
Feels like
30°F
Dew Point
28°F
4 AM
36°F
10%
8mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
28°F
5 AM
34°F
10%
8mph
WSW
Partly Cloudy
Humidity
74%
Feels like
28°F
Dew Point
27°F
6 AM
33°F
10%
8mph
W
Mostly Clear
Humidity
74%
Feels like
26°F
Dew Point
26°F
7 AM
32°F
10%
8mph
W
Clear
Humidity
72%
Feels like
25°F
Dew Point
24°F
7:39 AM
8 AM
32°F
10%
9mph
W
Sunny
Humidity
71%
Feels like
24°F
Dew Point
24°F
9 AM
32°F
10%
10mph
W
Sunny
Humidity
68%
Feels like
23°F
Dew Point
22°F
10 AM
32°F
10%
10mph
W
Sunny
Humidity
63%
Feels like
24°F
Dew Point
21°F
11 AM
32°F
10%
11mph
W
Sunny
Humidity
59%
Feels like
24°F
Dew Point
20°F
12 PM
32°F
10%
11mph
W
Sunny
Humidity
56%
Feels like
23°F
Dew Point
18°F
1 PM
32°F
10%
12mph
W
Sunny
Humidity
53%
Feels like
23°F
Dew Point
17°F
2 PM
31°F
10%
11mph
WNW
Sunny
Humidity
51%
Feels like
23°F
Dew Point
16°F
3 PM
30°F
0%
10mph
WNW
Sunny
Humidity
50%
Feels like
21°F
Dew Point
14°F
4 PM
28°F
0%
9mph
WNW
Sunny
Humidity
51%
Feels like
20°F
Dew Point
13°F
4:56 PM
5 PM
27°F
0%
8mph
W
Clear
Humidity
53%
Feels like
18°F
Dew Point
12°F
6 PM
26°F
10%
7mph
W
Clear
Humidity
55%
Feels like
18°F
Dew Point
12°F
7 PM
25°F
10%
6mph
W
Clear
Humidity
55%
Feels like
18°F
Dew Point
11°F
8 PM
24°F
10%
6mph
W
Clear
Humidity
56%
Feels like
18°F
Dew Point
11°F
9 PM
24°F
10%
5mph
W
Clear
Humidity
57%
Feels like
18°F
Dew Point
11°F
10 PM
24°F
10%
5mph
W
Clear
Humidity
58%
Feels like
17°F
Dew Point
11°F
11 PM
23°F
10%
4mph
W
Clear
Humidity
59%
Feels like
17°F
Dew Point
11°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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