Hourly Weather Forecast - Tarentum, PA

1 AM
46°F
10%
3mph
NW
Foggy
Humidity
100%
Feels like
45°F
Dew Point
46°F
2 AM
45°F
0%
4mph
NNW
Foggy
Humidity
100%
Feels like
43°F
Dew Point
45°F
3 AM
42°F
0%
3mph
NNW
Foggy
Humidity
100%
Feels like
41°F
Dew Point
42°F
4 AM
41°F
0%
3mph
NNW
Foggy
Humidity
100%
Feels like
41°F
Dew Point
41°F
5 AM
40°F
0%
2mph
NNW
Foggy
Humidity
100%
Feels like
40°F
Dew Point
40°F
6 AM
40°F
0%
2mph
NNW
Foggy
Humidity
100%
Feels like
40°F
Dew Point
40°F
7 AM
40°F
0%
2mph
NNW
Foggy
Humidity
100%
Feels like
40°F
Dew Point
40°F
7:21 AM
8 AM
42°F
0%
2mph
N
Mostly Cloudy
Humidity
97%
Feels like
42°F
Dew Point
41°F
9 AM
44°F
0%
2mph
N
Mostly Cloudy
Humidity
90%
Feels like
44°F
Dew Point
41°F
10 AM
46°F
0%
2mph
N
Mostly Cloudy
Humidity
80%
Feels like
46°F
Dew Point
41°F
11 AM
49°F
0%
2mph
NNE
Mostly Cloudy
Humidity
72%
Feels like
49°F
Dew Point
41°F
12 PM
52°F
0%
1mph
N
Partly Cloudy
Humidity
65%
Feels like
52°F
Dew Point
41°F
1 PM
55°F
0%
0mph
WNW
Partly Cloudy
Humidity
59%
Feels like
55°F
Dew Point
40°F
2 PM
57°F
0%
0mph
WSW
Partly Cloudy
Humidity
54%
Feels like
57°F
Dew Point
41°F
3 PM
59°F
0%
1mph
SW
Mostly Sunny
Humidity
51%
Feels like
59°F
Dew Point
41°F
4 PM
60°F
0%
1mph
SW
Mostly Sunny
Humidity
50%
Feels like
60°F
Dew Point
41°F
5 PM
59°F
0%
2mph
SSW
Partly Cloudy
Humidity
50%
Feels like
59°F
Dew Point
40°F
6 PM
57°F
0%
2mph
SSW
Partly Cloudy
Humidity
52%
Feels like
57°F
Dew Point
40°F
7 PM
56°F
0%
2mph
S
Partly Cloudy
Humidity
58%
Feels like
56°F
Dew Point
41°F
7:32 PM
8 PM
55°F
0%
1mph
S
Partly Cloudy
Humidity
57%
Feels like
55°F
Dew Point
40°F
9 PM
56°F
0%
2mph
S
Partly Cloudy
Humidity
56%
Feels like
56°F
Dew Point
41°F
10 PM
57°F
10%
2mph
S
Partly Cloudy
Humidity
55%
Feels like
57°F
Dew Point
41°F
11 PM
57°F
10%
2mph
SSW
Partly Cloudy
Humidity
54%
Feels like
57°F
Dew Point
40°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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