Hourly Weather Forecast - McKeesport, PA

12 AM
38°F
10%
10mph
WNW
Cloudy
Humidity
95%
Feels like
31°F
Dew Point
37°F
1 AM
36°F
10%
10mph
WNW
Cloudy
Humidity
94%
Feels like
29°F
Dew Point
35°F
2 AM
35°F
0%
10mph
WNW
Cloudy
Humidity
94%
Feels like
27°F
Dew Point
33°F
3 AM
33°F
0%
9mph
WNW
Cloudy
Humidity
93%
Feels like
25°F
Dew Point
31°F
4 AM
31°F
0%
9mph
WNW
Cloudy
Humidity
94%
Feels like
23°F
Dew Point
29°F
5 AM
29°F
0%
8mph
WNW
Cloudy
Humidity
94%
Feels like
22°F
Dew Point
28°F
6 AM
28°F
0%
7mph
WNW
Mostly Cloudy
Humidity
95%
Feels like
21°F
Dew Point
27°F
7 AM
29°F
0%
6mph
WNW
Mostly Cloudy
Humidity
94%
Feels like
22°F
Dew Point
27°F
7:40 AM
8 AM
30°F
0%
6mph
NW
Mostly Cloudy
Humidity
88%
Feels like
24°F
Dew Point
27°F
9 AM
33°F
0%
6mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
27°F
Dew Point
27°F
10 AM
35°F
0%
6mph
NNW
Mostly Cloudy
Humidity
73%
Feels like
30°F
Dew Point
28°F
11 AM
37°F
0%
5mph
NW
Mostly Cloudy
Humidity
69%
Feels like
32°F
Dew Point
28°F
12 PM
38°F
0%
5mph
W
Partly Cloudy
Humidity
67%
Feels like
35°F
Dew Point
28°F
1 PM
39°F
0%
4mph
SW
Partly Cloudy
Humidity
66%
Feels like
36°F
Dew Point
28°F
2 PM
39°F
0%
4mph
SSW
Partly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
29°F
3 PM
39°F
0%
4mph
S
Mostly Sunny
Humidity
67%
Feels like
36°F
Dew Point
29°F
4 PM
38°F
0%
4mph
S
Mostly Sunny
Humidity
70%
Feels like
35°F
Dew Point
29°F
4:57 PM
5 PM
37°F
0%
4mph
SSE
Partly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
29°F
6 PM
35°F
0%
5mph
SSE
Partly Cloudy
Humidity
78%
Feels like
31°F
Dew Point
29°F
7 PM
34°F
10%
5mph
SE
Partly Cloudy
Humidity
81%
Feels like
30°F
Dew Point
29°F
8 PM
34°F
10%
5mph
SE
Partly Cloudy
Humidity
82%
Feels like
29°F
Dew Point
29°F
9 PM
34°F
10%
5mph
SE
Partly Cloudy
Humidity
82%
Feels like
29°F
Dew Point
29°F
10 PM
34°F
10%
5mph
SE
Mostly Cloudy
Humidity
82%
Feels like
30°F
Dew Point
29°F
11 PM
34°F
10%
5mph
SE
Mostly Cloudy
Humidity
82%
Feels like
30°F
Dew Point
29°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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