Hourly Weather Forecast - Tarentum, PA

12 AM
31°F
0%
2mph
WSW
Cloudy
Humidity
93%
Feels like
31°F
Dew Point
29°F
1 AM
31°F
0%
1mph
WSW
Mostly Cloudy
Humidity
93%
Feels like
31°F
Dew Point
30°F
2 AM
31°F
0%
1mph
WSW
Cloudy
Humidity
93%
Feels like
31°F
Dew Point
29°F
3 AM
31°F
0%
1mph
WSW
Cloudy
Humidity
96%
Feels like
31°F
Dew Point
30°F
4 AM
30°F
0%
1mph
SW
Cloudy
Humidity
96%
Feels like
30°F
Dew Point
29°F
5 AM
30°F
0%
1mph
SW
Mostly Cloudy
Humidity
97%
Feels like
30°F
Dew Point
29°F
6 AM
30°F
0%
1mph
SSW
Cloudy
Humidity
93%
Feels like
30°F
Dew Point
28°F
7 AM
31°F
0%
1mph
SSW
Cloudy
Humidity
92%
Feels like
31°F
Dew Point
29°F
7:29 AM
8 AM
32°F
0%
1mph
SSW
Cloudy
Humidity
89%
Feels like
32°F
Dew Point
29°F
9 AM
33°F
10%
2mph
SSW
Cloudy
Humidity
86%
Feels like
33°F
Dew Point
30°F
10 AM
35°F
0%
2mph
SSW
Cloudy
Humidity
84%
Feels like
35°F
Dew Point
30°F
11 AM
35°F
10%
3mph
SSW
Cloudy
Humidity
81%
Feels like
35°F
Dew Point
30°F
12 PM
36°F
10%
4mph
SW
Mostly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
30°F
1 PM
36°F
10%
4mph
SW
Mostly Cloudy
Humidity
78%
Feels like
33°F
Dew Point
30°F
2 PM
36°F
10%
4mph
SW
Mostly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
30°F
3 PM
36°F
20%
3mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
33°F
Dew Point
31°F
4 PM
35°F
10%
3mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
35°F
Dew Point
31°F
4:51 PM
5 PM
34°F
10%
3mph
W
Mostly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
32°F
6 PM
34°F
10%
3mph
WNW
Mostly Cloudy
Humidity
93%
Feels like
34°F
Dew Point
32°F
7 PM
33°F
10%
3mph
WNW
Mostly Cloudy
Humidity
95%
Feels like
30°F
Dew Point
32°F
8 PM
33°F
0%
4mph
NW
Mostly Cloudy
Humidity
94%
Feels like
29°F
Dew Point
31°F
9 PM
32°F
30%
4mph
NW
30% Chance of Snow
Humidity
93%
Feels like
27°F
Dew Point
30°F
10 PM
31°F
0%
5mph
NNW
Mostly Cloudy
Humidity
89%
Feels like
26°F
Dew Point
28°F
11 PM
30°F
0%
5mph
NNW
Mostly Cloudy
Humidity
86%
Feels like
24°F
Dew Point
26°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

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Allergy Forecast

Snow & Ski Forecast

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