Hourly Weather Forecast - McKeesport, PA

12 AM
35°F
60%
7mph
SSE
60% Chance of Rain
Humidity
49%
Feels like
29°F
Dew Point
18°F
1 AM
36°F
70%
8mph
S
70% Chance of Light Rain
Humidity
50%
Feels like
29°F
Dew Point
19°F
2 AM
36°F
70%
9mph
S
70% Chance of Light Rain
Humidity
54%
Feels like
29°F
Dew Point
21°F
3 AM
36°F
80%
10mph
S
80% Chance of Light Rain
Humidity
62%
Feels like
28°F
Dew Point
24°F
4 AM
35°F
90%
11mph
SSW
Light Rain
Humidity
71%
Feels like
28°F
Dew Point
27°F
5 AM
35°F
100%
11mph
SSW
Light Rain
Humidity
80%
Feels like
28°F
Dew Point
30°F
6 AM
36°F
100%
11mph
SSW
Light Rain
Humidity
86%
Feels like
28°F
Dew Point
32°F
7 AM
37°F
90%
11mph
SW
Light Rain
Humidity
90%
Feels like
29°F
Dew Point
34°F
7:39 AM
8 AM
39°F
80%
12mph
SW
80% Chance of Light Rain
Humidity
91%
Feels like
31°F
Dew Point
36°F
9 AM
41°F
80%
12mph
SW
80% Chance of Light Rain
Humidity
90%
Feels like
34°F
Dew Point
38°F
10 AM
42°F
70%
12mph
SW
70% Chance of Light Rain
Humidity
88%
Feels like
36°F
Dew Point
39°F
11 AM
44°F
70%
13mph
SW
70% Chance of Light Rain
Humidity
87%
Feels like
37°F
Dew Point
40°F
12 PM
45°F
70%
13mph
SW
70% Chance of Light Rain
Humidity
87%
Feels like
39°F
Dew Point
41°F
1 PM
45°F
70%
13mph
WSW
70% Chance of Light Rain
Humidity
87%
Feels like
39°F
Dew Point
42°F
2 PM
45°F
70%
13mph
WSW
70% Chance of Light Rain
Humidity
89%
Feels like
39°F
Dew Point
42°F
3 PM
44°F
70%
12mph
WSW
70% Chance of Light Rain
Humidity
93%
Feels like
38°F
Dew Point
43°F
4 PM
44°F
60%
11mph
WSW
60% Chance of Light Rain
Humidity
97%
Feels like
37°F
Dew Point
43°F
4:57 PM
5 PM
43°F
60%
11mph
W
60% Chance of Light Rain
Humidity
99%
Feels like
37°F
Dew Point
43°F
6 PM
42°F
60%
11mph
W
60% Chance of Light Rain
Humidity
100%
Feels like
36°F
Dew Point
42°F
7 PM
42°F
30%
11mph
W
30% Chance of Light Rain
Humidity
99%
Feels like
36°F
Dew Point
42°F
8 PM
42°F
10%
11mph
W
Mostly Cloudy
Humidity
98%
Feels like
35°F
Dew Point
41°F
9 PM
42°F
10%
11mph
W
Mostly Cloudy
Humidity
96%
Feels like
35°F
Dew Point
40°F
10 PM
41°F
0%
11mph
W
Mostly Cloudy
Humidity
96%
Feels like
34°F
Dew Point
40°F
11 PM
39°F
10%
11mph
W
Cloudy
Humidity
95%
Feels like
33°F
Dew Point
38°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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