Hourly Weather Forecast - McKeesport, PA

12 AM
20°F
0%
4mph
WSW
Clear
Humidity
79%
Feels like
14°F
Dew Point
15°F
1 AM
20°F
0%
4mph
SW
Clear
Humidity
80%
Feels like
14°F
Dew Point
15°F
2 AM
19°F
0%
4mph
SSW
Clear
Humidity
81%
Feels like
13°F
Dew Point
14°F
3 AM
18°F
0%
4mph
SSW
Clear
Humidity
83%
Feels like
11°F
Dew Point
14°F
4 AM
17°F
0%
5mph
S
Clear
Humidity
85%
Feels like
10°F
Dew Point
13°F
5 AM
16°F
0%
5mph
S
Clear
Humidity
86%
Feels like
9°F
Dew Point
13°F
6 AM
17°F
0%
5mph
S
Clear
Humidity
84%
Feels like
9°F
Dew Point
13°F
7 AM
19°F
0%
6mph
S
Clear
Humidity
79%
Feels like
11°F
Dew Point
13°F
7:39 AM
8 AM
22°F
0%
6mph
S
Mostly Sunny
Humidity
69%
Feels like
15°F
Dew Point
14°F
9 AM
26°F
0%
6mph
S
Mostly Sunny
Humidity
60%
Feels like
20°F
Dew Point
14°F
10 AM
30°F
0%
6mph
S
Partly Cloudy
Humidity
53%
Feels like
24°F
Dew Point
15°F
11 AM
33°F
0%
6mph
SSW
Partly Cloudy
Humidity
46%
Feels like
28°F
Dew Point
15°F
12 PM
37°F
0%
6mph
SSW
Partly Cloudy
Humidity
42%
Feels like
32°F
Dew Point
16°F
1 PM
39°F
10%
6mph
SSW
Partly Cloudy
Humidity
40%
Feels like
35°F
Dew Point
17°F
2 PM
39°F
10%
5mph
SSW
Partly Cloudy
Humidity
40%
Feels like
35°F
Dew Point
17°F
3 PM
39°F
10%
5mph
S
Mostly Cloudy
Humidity
42%
Feels like
35°F
Dew Point
18°F
4 PM
37°F
10%
5mph
SE
Mostly Cloudy
Humidity
46%
Feels like
33°F
Dew Point
18°F
4:56 PM
5 PM
35°F
10%
5mph
SE
Mostly Cloudy
Humidity
49%
Feels like
31°F
Dew Point
18°F
6 PM
34°F
0%
6mph
ESE
Mostly Cloudy
Humidity
51%
Feels like
29°F
Dew Point
18°F
7 PM
34°F
10%
6mph
ESE
Mostly Cloudy
Humidity
52%
Feels like
28°F
Dew Point
18°F
8 PM
34°F
10%
6mph
ESE
Mostly Cloudy
Humidity
52%
Feels like
28°F
Dew Point
18°F
9 PM
34°F
10%
6mph
SE
Cloudy
Humidity
52%
Feels like
28°F
Dew Point
18°F
10 PM
34°F
30%
6mph
SE
30% Chance of Rain
Humidity
51%
Feels like
28°F
Dew Point
18°F
11 PM
34°F
40%
7mph
SE
40% Chance of Rain
Humidity
50%
Feels like
29°F
Dew Point
17°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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