Hourly Weather Forecast - McKees Rocks, PA

12 AM
22°F
0%
1mph
SW
Clear
Humidity
76%
Feels like
22°F
Dew Point
16°F
1 AM
22°F
0%
1mph
SSW
Clear
Humidity
78%
Feels like
22°F
Dew Point
16°F
2 AM
22°F
0%
2mph
SSW
Clear
Humidity
79%
Feels like
22°F
Dew Point
16°F
3 AM
21°F
0%
2mph
SSW
Clear
Humidity
79%
Feels like
21°F
Dew Point
16°F
4 AM
21°F
0%
2mph
SSW
Clear
Humidity
80%
Feels like
21°F
Dew Point
15°F
5 AM
20°F
0%
2mph
SSW
Clear
Humidity
80%
Feels like
20°F
Dew Point
15°F
6 AM
20°F
0%
2mph
SSW
Mostly Clear
Humidity
80%
Feels like
20°F
Dew Point
15°F
7 AM
21°F
0%
2mph
SSW
Mostly Clear
Humidity
77%
Feels like
21°F
Dew Point
15°F
7:40 AM
8 AM
23°F
0%
2mph
SSW
Partly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
17°F
9 AM
27°F
0%
2mph
SSW
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
18°F
10 AM
30°F
0%
2mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
30°F
Dew Point
18°F
11 AM
34°F
0%
3mph
S
Mostly Cloudy
Humidity
52%
Feels like
34°F
Dew Point
18°F
12 PM
37°F
10%
3mph
S
Mostly Cloudy
Humidity
45%
Feels like
37°F
Dew Point
18°F
1 PM
40°F
10%
2mph
S
Mostly Cloudy
Humidity
41%
Feels like
40°F
Dew Point
18°F
2 PM
41°F
10%
2mph
S
Mostly Cloudy
Humidity
43%
Feels like
41°F
Dew Point
20°F
3 PM
40°F
20%
2mph
SSE
Cloudy
Humidity
44%
Feels like
40°F
Dew Point
20°F
4 PM
40°F
10%
1mph
SE
Cloudy
Humidity
47%
Feels like
40°F
Dew Point
21°F
4:57 PM
5 PM
38°F
10%
2mph
ESE
Cloudy
Humidity
49%
Feels like
38°F
Dew Point
21°F
6 PM
37°F
10%
2mph
ESE
Cloudy
Humidity
53%
Feels like
37°F
Dew Point
21°F
7 PM
35°F
10%
3mph
ESE
Mostly Cloudy
Humidity
60%
Feels like
35°F
Dew Point
23°F
8 PM
35°F
10%
3mph
SE
Mostly Cloudy
Humidity
62%
Feels like
32°F
Dew Point
23°F
9 PM
35°F
20%
3mph
SE
Cloudy
Humidity
61%
Feels like
32°F
Dew Point
22°F
10 PM
35°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
60%
Feels like
31°F
Dew Point
22°F
11 PM
34°F
50%
4mph
SSE
50% Chance of Light Rain
Humidity
60%
Feels like
31°F
Dew Point
22°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

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

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today'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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