Hourly Weather Forecast - Mammoth Mountain Ski Area, CA

12 AM
37°F
40%
14mph
SW
40% Chance Rain Showers
Humidity
64%
Feels like
28°F
Dew Point
26°F
1 AM
37°F
40%
14mph
SW
40% Chance Rain Showers
Humidity
69%
Feels like
28°F
Dew Point
28°F
2 AM
37°F
40%
14mph
SW
40% Chance Rain Showers
Humidity
74%
Feels like
28°F
Dew Point
30°F
3 AM
37°F
40%
14mph
SW
40% Chance Rain Showers
Humidity
78%
Feels like
28°F
Dew Point
31°F
4 AM
37°F
40%
13mph
SW
40% Chance Rain Showers
Humidity
82%
Feels like
28°F
Dew Point
31°F
5 AM
36°F
50%
13mph
SW
50% Chance Rain Showers
Humidity
85%
Feels like
28°F
Dew Point
32°F
6 AM
37°F
50%
13mph
SW
50% Chance Rain Showers
Humidity
87%
Feels like
28°F
Dew Point
33°F
7 AM
39°F
50%
13mph
SW
50% Chance Rain Showers
Humidity
79%
Feels like
32°F
Dew Point
33°F
7:06 AM
8 AM
44°F
50%
11mph
SW
50% Chance Rain Showers
Humidity
66%
Feels like
37°F
Dew Point
33°F
9 AM
48°F
50%
10mph
SW
50% Chance Rain Showers
Humidity
53%
Feels like
43°F
Dew Point
32°F
10 AM
51°F
50%
10mph
SW
50% Chance Rain Showers
Humidity
45%
Feels like
51°F
Dew Point
31°F
11 AM
52°F
50%
10mph
SW
50% Chance Rain Showers
Humidity
40%
Feels like
52°F
Dew Point
28°F
12 PM
53°F
50%
12mph
SW
50% Chance Rain Showers
Humidity
36%
Feels like
53°F
Dew Point
27°F
1 PM
53°F
50%
12mph
SW
50% Chance Rain Showers
Humidity
35%
Feels like
53°F
Dew Point
26°F
2 PM
52°F
50%
12mph
SW
50% Chance Rain Showers
Humidity
35%
Feels like
52°F
Dew Point
25°F
3 PM
49°F
60%
11mph
SW
60% Chance Rain Showers
Humidity
40%
Feels like
44°F
Dew Point
26°F
4 PM
44°F
70%
10mph
SW
70% Chance Rain Showers
Humidity
48%
Feels like
39°F
Dew Point
26°F
4:40 PM
5 PM
40°F
80%
10mph
SW
80% Chance Rain Showers
Humidity
58%
Feels like
34°F
Dew Point
27°F
6 PM
38°F
80%
10mph
SW
80% Chance Rain Showers
Humidity
65%
Feels like
31°F
Dew Point
27°F
7 PM
37°F
80%
10mph
SW
80% Chance Rain Showers
Humidity
69%
Feels like
29°F
Dew Point
27°F
8 PM
36°F
80%
10mph
SW
80% Chance Rain Showers
Humidity
72%
Feels like
28°F
Dew Point
28°F
9 PM
35°F
80%
11mph
SW
80% Chance Rain Showers
Humidity
75%
Feels like
27°F
Dew Point
28°F
10 PM
34°F
80%
11mph
SW
80% Chance Rain Showers
Humidity
78%
Feels like
26°F
Dew Point
28°F
11 PM
34°F
80%
11mph
SW
80% Chance Rain Showers
Humidity
80%
Feels like
26°F
Dew Point
29°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

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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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