Hourly Weather Forecast - Mount Oliver, PA

12 AM
30°F
0%
2mph
SE
Mostly Clear
Humidity
87%
Feels like
30°F
Dew Point
27°F
1 AM
30°F
0%
2mph
SE
Clear
Humidity
86%
Feels like
30°F
Dew Point
26°F
2 AM
29°F
0%
2mph
SE
Clear
Humidity
87%
Feels like
29°F
Dew Point
26°F
3 AM
29°F
0%
2mph
SE
Clear
Humidity
86%
Feels like
29°F
Dew Point
25°F
4 AM
28°F
0%
2mph
SE
Clear
Humidity
86%
Feels like
28°F
Dew Point
24°F
5 AM
27°F
0%
2mph
SE
Clear
Humidity
85%
Feels like
27°F
Dew Point
24°F
6 AM
28°F
0%
3mph
SE
Clear
Humidity
84%
Feels like
28°F
Dew Point
23°F
7 AM
29°F
0%
3mph
SSE
Clear
Humidity
82%
Feels like
29°F
Dew Point
24°F
7:37 AM
8 AM
31°F
0%
3mph
SSE
Mostly Sunny
Humidity
80%
Feels like
31°F
Dew Point
26°F
9 AM
35°F
0%
3mph
SSE
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
29°F
10 AM
39°F
0%
3mph
SSE
Partly Cloudy
Humidity
72%
Feels like
39°F
Dew Point
31°F
11 AM
43°F
0%
4mph
S
Partly Cloudy
Humidity
67%
Feels like
42°F
Dew Point
33°F
12 PM
47°F
0%
5mph
S
Partly Cloudy
Humidity
62%
Feels like
45°F
Dew Point
35°F
1 PM
49°F
0%
5mph
S
Partly Cloudy
Humidity
58%
Feels like
47°F
Dew Point
36°F
2 PM
51°F
10%
6mph
S
Partly Cloudy
Humidity
58%
Feels like
51°F
Dew Point
37°F
3 PM
51°F
10%
7mph
S
Partly Cloudy
Humidity
59%
Feels like
51°F
Dew Point
37°F
4 PM
50°F
10%
7mph
S
Partly Cloudy
Humidity
62%
Feels like
50°F
Dew Point
38°F
4:55 PM
5 PM
49°F
10%
8mph
SSE
Mostly Cloudy
Humidity
65%
Feels like
46°F
Dew Point
38°F
6 PM
48°F
20%
8mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
39°F
7 PM
47°F
30%
9mph
SSE
30% Chance of Light Rain
Humidity
72%
Feels like
43°F
Dew Point
39°F
8 PM
47°F
40%
10mph
SSE
40% Chance of Light Rain
Humidity
77%
Feels like
43°F
Dew Point
41°F
9 PM
48°F
50%
11mph
SSE
50% Chance of Light Rain
Humidity
80%
Feels like
43°F
Dew Point
42°F
10 PM
49°F
70%
11mph
SSE
70% Chance of Rain
Humidity
80%
Feels like
44°F
Dew Point
43°F
11 PM
49°F
90%
11mph
S
Light Rain
Humidity
83%
Feels like
44°F
Dew Point
44°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

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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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