Hourly Weather Forecast - Mammoth Mountain Ski Area, CA

12 AM
35°F
0%
3mph
WSW
Mostly Clear
Humidity
49%
Feels like
33°F
Dew Point
18°F
1 AM
35°F
0%
3mph
WSW
Clear
Humidity
52%
Feels like
33°F
Dew Point
19°F
2 AM
35°F
0%
3mph
WSW
Mostly Clear
Humidity
53%
Feels like
32°F
Dew Point
19°F
3 AM
34°F
0%
3mph
WSW
Partly Cloudy
Humidity
55%
Feels like
32°F
Dew Point
20°F
4 AM
34°F
0%
4mph
WSW
Partly Cloudy
Humidity
57%
Feels like
31°F
Dew Point
20°F
5 AM
34°F
0%
4mph
WSW
Partly Cloudy
Humidity
57%
Feels like
30°F
Dew Point
20°F
6 AM
35°F
0%
4mph
WSW
Partly Cloudy
Humidity
58%
Feels like
31°F
Dew Point
21°F
7 AM
38°F
0%
4mph
WSW
Mostly Cloudy
Humidity
55%
Feels like
35°F
Dew Point
23°F
7:04 AM
8 AM
44°F
0%
4mph
WSW
Mostly Cloudy
Humidity
50%
Feels like
42°F
Dew Point
26°F
9 AM
50°F
0%
3mph
WSW
Mostly Cloudy
Humidity
36%
Feels like
50°F
Dew Point
25°F
10 AM
55°F
0%
2mph
WSW
Mostly Cloudy
Humidity
28%
Feels like
55°F
Dew Point
23°F
11 AM
58°F
0%
3mph
WSW
Mostly Cloudy
Humidity
25%
Feels like
58°F
Dew Point
22°F
12 PM
59°F
0%
4mph
WSW
Partly Cloudy
Humidity
23%
Feels like
59°F
Dew Point
22°F
1 PM
59°F
0%
4mph
WSW
Partly Cloudy
Humidity
22%
Feels like
59°F
Dew Point
21°F
2 PM
58°F
0%
5mph
WSW
Partly Cloudy
Humidity
22%
Feels like
58°F
Dew Point
20°F
3 PM
55°F
0%
4mph
WSW
Partly Cloudy
Humidity
27%
Feels like
55°F
Dew Point
21°F
4 PM
49°F
0%
5mph
SW
Partly Cloudy
Humidity
37%
Feels like
47°F
Dew Point
24°F
4:38 PM
5 PM
45°F
0%
6mph
SW
Partly Cloudy
Humidity
45%
Feels like
41°F
Dew Point
25°F
6 PM
42°F
0%
6mph
SW
Partly Cloudy
Humidity
52%
Feels like
38°F
Dew Point
26°F
7 PM
40°F
10%
7mph
SW
Partly Cloudy
Humidity
57%
Feels like
36°F
Dew Point
27°F
8 PM
40°F
10%
8mph
SW
Partly Cloudy
Humidity
60%
Feels like
34°F
Dew Point
27°F
9 PM
40°F
10%
9mph
SW
Partly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
28°F
10 PM
39°F
10%
11mph
SW
Partly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
29°F
11 PM
39°F
10%
12mph
SW
Partly Cloudy
Humidity
69%
Feels like
31°F
Dew Point
29°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

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