Hourly Weather Forecast - Mount Aetna, PA

12 AM
46°F
100%
16mph
S
Rain
Humidity
100%
Feels like
39°F
Dew Point
46°F
1 AM
47°F
100%
17mph
S
Rain
Humidity
95%
Feels like
41°F
Dew Point
46°F
2 AM
48°F
100%
18mph
S
Rain
Humidity
91%
Feels like
42°F
Dew Point
46°F
3 AM
49°F
100%
19mph
S
Rain
Humidity
89%
Feels like
42°F
Dew Point
46°F
4 AM
49°F
100%
18mph
S
Light Rain
Humidity
87%
Feels like
42°F
Dew Point
45°F
5 AM
48°F
100%
16mph
SSW
Thunderstorms
Humidity
84%
Feels like
41°F
Dew Point
43°F
6 AM
46°F
100%
14mph
SW
Thunderstorms
Humidity
89%
Feels like
40°F
Dew Point
43°F
7 AM
46°F
60%
15mph
WSW
60% Chance of Light Rain
Humidity
81%
Feels like
39°F
Dew Point
40°F
7:23 AM
8 AM
45°F
40%
18mph
W
40% Chance of Light Rain
Humidity
87%
Feels like
37°F
Dew Point
41°F
9 AM
44°F
20%
20mph
W
Cloudy
Humidity
78%
Feels like
36°F
Dew Point
38°F
10 AM
42°F
20%
21mph
W
Windy
Humidity
73%
Feels like
33°F
Dew Point
34°F
11 AM
40°F
10%
22mph
W
Windy
Humidity
70%
Feels like
31°F
Dew Point
31°F
12 PM
39°F
10%
22mph
W
Windy
Humidity
67%
Feels like
29°F
Dew Point
29°F
1 PM
38°F
10%
22mph
W
Windy
Humidity
63%
Feels like
27°F
Dew Point
26°F
2 PM
37°F
10%
21mph
W
Windy
Humidity
60%
Feels like
26°F
Dew Point
24°F
3 PM
36°F
10%
20mph
W
Partly Cloudy
Humidity
59%
Feels like
25°F
Dew Point
23°F
4 PM
34°F
10%
19mph
W
Partly Cloudy
Humidity
57%
Feels like
23°F
Dew Point
21°F
4:40 PM
5 PM
33°F
10%
18mph
WNW
Partly Cloudy
Humidity
55%
Feels like
22°F
Dew Point
19°F
6 PM
31°F
10%
17mph
WNW
Partly Cloudy
Humidity
54%
Feels like
20°F
Dew Point
16°F
7 PM
29°F
10%
16mph
WNW
Partly Cloudy
Humidity
55%
Feels like
18°F
Dew Point
15°F
8 PM
28°F
0%
15mph
WNW
Partly Cloudy
Humidity
55%
Feels like
16°F
Dew Point
14°F
9 PM
27°F
0%
14mph
WNW
Partly Cloudy
Humidity
54%
Feels like
16°F
Dew Point
13°F
10 PM
27°F
0%
13mph
WNW
Mostly Clear
Humidity
53%
Feels like
16°F
Dew Point
12°F
11 PM
27°F
0%
13mph
WNW
Mostly Clear
Humidity
54%
Feels like
16°F
Dew Point
12°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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