Hourly Weather Forecast - McKeesport, PA

12 AM
21°F
0%
9mph
W
Mostly Clear
Humidity
65%
Feels like
11°F
Dew Point
11°F
1 AM
20°F
0%
9mph
WSW
Mostly Clear
Humidity
66%
Feels like
10°F
Dew Point
11°F
2 AM
19°F
0%
8mph
WSW
Mostly Clear
Humidity
71%
Feels like
9°F
Dew Point
11°F
3 AM
19°F
0%
7mph
SW
Partly Cloudy
Humidity
73%
Feels like
9°F
Dew Point
12°F
4 AM
19°F
0%
7mph
SSW
Partly Cloudy
Humidity
74%
Feels like
10°F
Dew Point
12°F
5 AM
19°F
0%
7mph
SSW
Partly Cloudy
Humidity
72%
Feels like
10°F
Dew Point
12°F
6 AM
20°F
0%
7mph
S
Partly Cloudy
Humidity
73%
Feels like
11°F
Dew Point
13°F
7 AM
21°F
0%
7mph
S
Partly Cloudy
Humidity
72%
Feels like
12°F
Dew Point
14°F
7:38 AM
8 AM
23°F
0%
8mph
S
Mostly Cloudy
Humidity
68%
Feels like
14°F
Dew Point
14°F
9 AM
26°F
0%
8mph
S
Mostly Cloudy
Humidity
64%
Feels like
18°F
Dew Point
15°F
10 AM
29°F
0%
8mph
S
Mostly Cloudy
Humidity
56%
Feels like
21°F
Dew Point
15°F
11 AM
32°F
0%
9mph
S
Mostly Cloudy
Humidity
49%
Feels like
25°F
Dew Point
15°F
12 PM
35°F
0%
10mph
S
Cloudy
Humidity
45%
Feels like
28°F
Dew Point
16°F
1 PM
38°F
0%
10mph
SSW
Cloudy
Humidity
40%
Feels like
31°F
Dew Point
16°F
2 PM
40°F
0%
10mph
SSW
Cloudy
Humidity
39%
Feels like
33°F
Dew Point
17°F
3 PM
40°F
10%
11mph
SSW
Mostly Cloudy
Humidity
42%
Feels like
33°F
Dew Point
19°F
4 PM
39°F
10%
11mph
SSW
Mostly Cloudy
Humidity
46%
Feels like
33°F
Dew Point
20°F
4:55 PM
5 PM
38°F
10%
10mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
31°F
Dew Point
22°F
6 PM
37°F
10%
10mph
SSW
Cloudy
Humidity
54%
Feels like
30°F
Dew Point
22°F
7 PM
37°F
10%
10mph
SSW
Cloudy
Humidity
57%
Feels like
29°F
Dew Point
22°F
8 PM
37°F
10%
11mph
SSW
Cloudy
Humidity
58%
Feels like
29°F
Dew Point
23°F
9 PM
37°F
10%
11mph
SSW
Cloudy
Humidity
58%
Feels like
29°F
Dew Point
23°F
10 PM
37°F
10%
11mph
SSW
Cloudy
Humidity
60%
Feels like
29°F
Dew Point
24°F
11 PM
37°F
20%
11mph
SW
Cloudy
Humidity
61%
Feels like
30°F
Dew Point
25°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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