Hourly Weather Forecast - McKeesport, PA

12 AM
38°F
0%
10mph
SW
Mostly Cloudy
Humidity
64%
Feels like
31°F
Dew Point
27°F
1 AM
37°F
0%
10mph
WSW
Mostly Cloudy
Humidity
67%
Feels like
30°F
Dew Point
27°F
2 AM
36°F
0%
10mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
27°F
3 AM
34°F
0%
10mph
WSW
Mostly Clear
Humidity
74%
Feels like
26°F
Dew Point
27°F
4 AM
32°F
0%
11mph
WSW
Clear
Humidity
77%
Feels like
24°F
Dew Point
26°F
5 AM
31°F
0%
11mph
WSW
Clear
Humidity
78%
Feels like
22°F
Dew Point
25°F
6 AM
30°F
0%
11mph
W
Clear
Humidity
77%
Feels like
20°F
Dew Point
24°F
7 AM
29°F
0%
12mph
W
Partly Cloudy
Humidity
75%
Feels like
20°F
Dew Point
22°F
7:38 AM
8 AM
30°F
0%
12mph
W
Partly Cloudy
Humidity
70%
Feels like
20°F
Dew Point
21°F
9 AM
31°F
0%
13mph
WNW
Partly Cloudy
Humidity
65%
Feels like
21°F
Dew Point
20°F
10 AM
31°F
0%
13mph
WNW
Partly Cloudy
Humidity
61%
Feels like
22°F
Dew Point
20°F
11 AM
32°F
0%
13mph
WNW
Partly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
19°F
12 PM
33°F
0%
13mph
WNW
Partly Cloudy
Humidity
56%
Feels like
23°F
Dew Point
19°F
1 PM
33°F
0%
13mph
WNW
Partly Cloudy
Humidity
53%
Feels like
23°F
Dew Point
18°F
2 PM
32°F
0%
12mph
WNW
Partly Cloudy
Humidity
53%
Feels like
23°F
Dew Point
17°F
3 PM
31°F
0%
11mph
WNW
Mostly Sunny
Humidity
55%
Feels like
22°F
Dew Point
17°F
4 PM
29°F
0%
10mph
WNW
Mostly Sunny
Humidity
58%
Feels like
20°F
Dew Point
16°F
4:56 PM
5 PM
27°F
0%
9mph
WNW
Mostly Clear
Humidity
61%
Feels like
18°F
Dew Point
16°F
6 PM
26°F
0%
8mph
WNW
Clear
Humidity
64%
Feels like
17°F
Dew Point
15°F
7 PM
25°F
0%
7mph
WNW
Clear
Humidity
68%
Feels like
16°F
Dew Point
15°F
8 PM
24°F
0%
6mph
WNW
Clear
Humidity
70%
Feels like
16°F
Dew Point
15°F
9 PM
23°F
0%
6mph
W
Clear
Humidity
73%
Feels like
15°F
Dew Point
15°F
10 PM
22°F
0%
5mph
W
Clear
Humidity
75%
Feels like
16°F
Dew Point
15°F
11 PM
21°F
0%
5mph
WSW
Clear
Humidity
77%
Feels like
15°F
Dew Point
15°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide