Hourly Weather Forecast - Mammoth, PA

12 AM
38°F
10%
11mph
SW
Cloudy
Humidity
60%
Feels like
31°F
Dew Point
26°F
1 AM
38°F
10%
11mph
SW
Cloudy
Humidity
62%
Feels like
31°F
Dew Point
26°F
2 AM
38°F
10%
11mph
SW
Cloudy
Humidity
65%
Feels like
30°F
Dew Point
27°F
3 AM
36°F
10%
11mph
WSW
Mostly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
28°F
4 AM
35°F
10%
11mph
WSW
Mostly Cloudy
Humidity
74%
Feels like
27°F
Dew Point
28°F
5 AM
35°F
10%
10mph
WSW
Partly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
28°F
6 AM
34°F
20%
10mph
WSW
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
28°F
7 AM
34°F
20%
10mph
WSW
Mostly Clear
Humidity
79%
Feels like
26°F
Dew Point
28°F
7:37 AM
8 AM
34°F
10%
10mph
WSW
Mostly Sunny
Humidity
77%
Feels like
26°F
Dew Point
28°F
9 AM
35°F
10%
10mph
WSW
Partly Cloudy
Humidity
76%
Feels like
27°F
Dew Point
28°F
10 AM
36°F
10%
11mph
W
Partly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
28°F
11 AM
37°F
10%
11mph
W
Partly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
27°F
12 PM
37°F
10%
12mph
W
Mostly Sunny
Humidity
63%
Feels like
29°F
Dew Point
26°F
1 PM
37°F
10%
12mph
W
Sunny
Humidity
61%
Feels like
30°F
Dew Point
25°F
2 PM
37°F
10%
11mph
W
Sunny
Humidity
59%
Feels like
30°F
Dew Point
24°F
3 PM
36°F
10%
10mph
W
Mostly Sunny
Humidity
60%
Feels like
29°F
Dew Point
24°F
4 PM
34°F
10%
9mph
W
Mostly Sunny
Humidity
62%
Feels like
27°F
Dew Point
22°F
4:55 PM
5 PM
32°F
10%
8mph
WNW
Mostly Clear
Humidity
66%
Feels like
25°F
Dew Point
22°F
6 PM
31°F
10%
6mph
WNW
Mostly Clear
Humidity
69%
Feels like
24°F
Dew Point
22°F
7 PM
29°F
10%
6mph
WNW
Mostly Clear
Humidity
70%
Feels like
23°F
Dew Point
21°F
8 PM
29°F
10%
5mph
WNW
Mostly Clear
Humidity
74%
Feels like
23°F
Dew Point
21°F
9 PM
28°F
10%
5mph
WNW
Mostly Clear
Humidity
76%
Feels like
23°F
Dew Point
22°F
10 PM
28°F
10%
5mph
WNW
Partly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
22°F
11 PM
28°F
10%
4mph
WNW
Partly Cloudy
Humidity
79%
Feels like
22°F
Dew Point
22°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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