Hourly Weather Forecast - Mount Aetna, PA

12 AM
18°F
0%
2mph
WSW
Mostly Clear
Humidity
74%
Feels like
18°F
Dew Point
11°F
1 AM
17°F
0%
1mph
W
Mostly Clear
Humidity
75%
Feels like
17°F
Dew Point
10°F
2 AM
16°F
0%
2mph
W
Mostly Clear
Humidity
78%
Feels like
16°F
Dew Point
10°F
3 AM
15°F
0%
2mph
WSW
Mostly Clear
Humidity
80%
Feels like
15°F
Dew Point
10°F
4 AM
14°F
0%
2mph
W
Mostly Clear
Humidity
82%
Feels like
14°F
Dew Point
10°F
5 AM
14°F
0%
2mph
W
Clear
Humidity
80%
Feels like
14°F
Dew Point
9°F
6 AM
14°F
0%
2mph
W
Clear
Humidity
82%
Feels like
14°F
Dew Point
9°F
7 AM
15°F
0%
2mph
W
Clear
Humidity
75%
Feels like
15°F
Dew Point
8°F
7:21 AM
8 AM
18°F
0%
3mph
W
Sunny
Humidity
73%
Feels like
18°F
Dew Point
10°F
9 AM
21°F
0%
3mph
WNW
Sunny
Humidity
67%
Feels like
21°F
Dew Point
12°F
10 AM
24°F
0%
3mph
WNW
Mostly Sunny
Humidity
61%
Feels like
19°F
Dew Point
12°F
11 AM
26°F
0%
4mph
W
Sunny
Humidity
58%
Feels like
21°F
Dew Point
13°F
12 PM
27°F
0%
4mph
W
Mostly Sunny
Humidity
57%
Feels like
22°F
Dew Point
14°F
1 PM
28°F
0%
4mph
W
Mostly Sunny
Humidity
57%
Feels like
24°F
Dew Point
15°F
2 PM
29°F
0%
4mph
WSW
Mostly Sunny
Humidity
59%
Feels like
24°F
Dew Point
16°F
3 PM
28°F
0%
4mph
SW
Partly Cloudy
Humidity
63%
Feels like
23°F
Dew Point
17°F
4 PM
27°F
0%
4mph
SW
Partly Cloudy
Humidity
68%
Feels like
22°F
Dew Point
18°F
4:39 PM
5 PM
26°F
0%
4mph
SSW
Partly Cloudy
Humidity
70%
Feels like
21°F
Dew Point
17°F
6 PM
25°F
0%
3mph
SSW
Partly Cloudy
Humidity
71%
Feels like
21°F
Dew Point
17°F
7 PM
24°F
0%
3mph
SSW
Partly Cloudy
Humidity
71%
Feels like
24°F
Dew Point
16°F
8 PM
24°F
0%
3mph
S
Mostly Clear
Humidity
72%
Feels like
24°F
Dew Point
16°F
9 PM
24°F
0%
3mph
S
Mostly Clear
Humidity
72%
Feels like
24°F
Dew Point
16°F
10 PM
23°F
0%
3mph
S
Clear
Humidity
73%
Feels like
19°F
Dew Point
16°F
11 PM
23°F
0%
3mph
SSW
Mostly Clear
Humidity
75%
Feels like
23°F
Dew Point
16°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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