Hourly Weather Forecast - West Mifflin, PA

12 AM
40°F
0%
12mph
WSW
Cloudy
Humidity
52%
Feels like
33°F
Dew Point
24°F
1 AM
39°F
0%
12mph
WSW
Cloudy
Humidity
56%
Feels like
32°F
Dew Point
25°F
2 AM
38°F
0%
12mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
26°F
3 AM
37°F
0%
12mph
WSW
Partly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
27°F
4 AM
36°F
0%
12mph
W
Clear
Humidity
67%
Feels like
27°F
Dew Point
26°F
5 AM
34°F
0%
12mph
W
Clear
Humidity
69%
Feels like
25°F
Dew Point
25°F
6 AM
33°F
0%
12mph
W
Clear
Humidity
68%
Feels like
23°F
Dew Point
23°F
7 AM
32°F
10%
12mph
W
Clear
Humidity
67%
Feels like
22°F
Dew Point
22°F
7:39 AM
8 AM
31°F
10%
13mph
W
Mostly Sunny
Humidity
67%
Feels like
22°F
Dew Point
22°F
9 AM
31°F
0%
14mph
W
Mostly Sunny
Humidity
61%
Feels like
21°F
Dew Point
20°F
10 AM
32°F
0%
15mph
W
Partly Cloudy
Humidity
56%
Feels like
21°F
Dew Point
18°F
11 AM
32°F
0%
16mph
W
Partly Cloudy
Humidity
52%
Feels like
21°F
Dew Point
16°F
12 PM
32°F
0%
16mph
W
Partly Cloudy
Humidity
49%
Feels like
21°F
Dew Point
15°F
1 PM
32°F
0%
16mph
WNW
Partly Cloudy
Humidity
46%
Feels like
21°F
Dew Point
14°F
2 PM
31°F
0%
16mph
WNW
Partly Cloudy
Humidity
44%
Feels like
20°F
Dew Point
12°F
3 PM
30°F
0%
15mph
WNW
Mostly Sunny
Humidity
44%
Feels like
19°F
Dew Point
11°F
4 PM
28°F
0%
14mph
WNW
Sunny
Humidity
44%
Feels like
17°F
Dew Point
10°F
4:56 PM
5 PM
27°F
0%
13mph
WNW
Clear
Humidity
45%
Feels like
16°F
Dew Point
9°F
6 PM
25°F
0%
11mph
WNW
Clear
Humidity
47%
Feels like
14°F
Dew Point
8°F
7 PM
24°F
0%
11mph
WNW
Clear
Humidity
49%
Feels like
13°F
Dew Point
7°F
8 PM
22°F
0%
10mph
WNW
Clear
Humidity
51%
Feels like
12°F
Dew Point
7°F
9 PM
22°F
0%
9mph
WNW
Clear
Humidity
52%
Feels like
12°F
Dew Point
7°F
10 PM
22°F
0%
9mph
WNW
Clear
Humidity
53%
Feels like
12°F
Dew Point
7°F
11 PM
22°F
0%
9mph
WNW
Clear
Humidity
52%
Feels like
12°F
Dew Point
7°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday'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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