Hourly Weather Forecast - McKeesport, PA

12 AM
30°F
10%
11mph
SSW
Cloudy
Humidity
80%
Feels like
21°F
Dew Point
25°F
1 AM
31°F
10%
11mph
SSW
Cloudy
Humidity
80%
Feels like
22°F
Dew Point
26°F
2 AM
32°F
10%
12mph
SSW
Cloudy
Humidity
83%
Feels like
23°F
Dew Point
28°F
3 AM
33°F
10%
12mph
SSW
Cloudy
Humidity
86%
Feels like
24°F
Dew Point
29°F
4 AM
33°F
10%
12mph
SSW
Cloudy
Humidity
89%
Feels like
24°F
Dew Point
30°F
5 AM
34°F
10%
12mph
SSW
Cloudy
Humidity
88%
Feels like
25°F
Dew Point
31°F
6 AM
34°F
10%
13mph
SW
Mostly Cloudy
Humidity
87%
Feels like
25°F
Dew Point
31°F
7 AM
35°F
10%
13mph
SW
Mostly Cloudy
Humidity
81%
Feels like
26°F
Dew Point
30°F
7:36 AM
8 AM
36°F
10%
13mph
SW
Mostly Cloudy
Humidity
81%
Feels like
28°F
Dew Point
31°F
9 AM
38°F
20%
13mph
SW
Partly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
31°F
10 AM
38°F
20%
13mph
SW
Mostly Cloudy
Humidity
73%
Feels like
30°F
Dew Point
31°F
11 AM
39°F
20%
13mph
SW
Cloudy
Humidity
72%
Feels like
31°F
Dew Point
31°F
12 PM
39°F
20%
13mph
WSW
Cloudy
Humidity
74%
Feels like
31°F
Dew Point
31°F
1 PM
39°F
20%
12mph
WSW
Cloudy
Humidity
74%
Feels like
31°F
Dew Point
31°F
2 PM
38°F
20%
11mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
31°F
3 PM
37°F
20%
10mph
WSW
Partly Cloudy
Humidity
80%
Feels like
31°F
Dew Point
32°F
4 PM
36°F
20%
8mph
WSW
Mostly Cloudy
Humidity
84%
Feels like
30°F
Dew Point
32°F
4:54 PM
5 PM
35°F
20%
7mph
WSW
Mostly Cloudy
Humidity
88%
Feels like
29°F
Dew Point
32°F
6 PM
34°F
20%
6mph
SW
Mostly Cloudy
Humidity
89%
Feels like
29°F
Dew Point
31°F
7 PM
33°F
20%
5mph
SW
Mostly Cloudy
Humidity
94%
Feels like
28°F
Dew Point
31°F
8 PM
31°F
20%
5mph
SSW
Partly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
30°F
9 PM
30°F
20%
5mph
S
Partly Cloudy
Humidity
95%
Feels like
25°F
Dew Point
29°F
10 PM
29°F
20%
5mph
SSE
Hazy
Humidity
95%
Feels like
23°F
Dew Point
27°F
11 PM
28°F
20%
5mph
SSE
Hazy
Humidity
94%
Feels like
22°F
Dew Point
26°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday'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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