Hourly Weather Forecast - Mammoth Mountain Ski Area, CA

12 AM
33°F
0%
7mph
SW
Mostly Clear
Humidity
46%
Feels like
27°F
Dew Point
15°F
1 AM
33°F
0%
7mph
SW
Clear
Humidity
46%
Feels like
27°F
Dew Point
15°F
2 AM
33°F
0%
7mph
SW
Mostly Clear
Humidity
46%
Feels like
27°F
Dew Point
15°F
3 AM
34°F
10%
7mph
WSW
Mostly Clear
Humidity
48%
Feels like
27°F
Dew Point
16°F
4 AM
34°F
10%
8mph
WSW
Partly Cloudy
Humidity
50%
Feels like
27°F
Dew Point
17°F
5 AM
35°F
0%
8mph
WSW
Partly Cloudy
Humidity
52%
Feels like
28°F
Dew Point
19°F
6 AM
36°F
0%
7mph
WSW
Partly Cloudy
Humidity
53%
Feels like
30°F
Dew Point
20°F
7 AM
39°F
0%
7mph
WSW
Partly Cloudy
Humidity
50%
Feels like
34°F
Dew Point
22°F
7:05 AM
8 AM
44°F
0%
7mph
WSW
Partly Cloudy
Humidity
47%
Feels like
40°F
Dew Point
25°F
9 AM
50°F
0%
7mph
SW
Partly Cloudy
Humidity
36%
Feels like
50°F
Dew Point
24°F
10 AM
55°F
0%
7mph
SW
Partly Cloudy
Humidity
29%
Feels like
55°F
Dew Point
23°F
11 AM
57°F
10%
8mph
SW
Partly Cloudy
Humidity
25%
Feels like
57°F
Dew Point
22°F
12 PM
58°F
10%
9mph
WSW
Partly Cloudy
Humidity
23%
Feels like
58°F
Dew Point
21°F
1 PM
58°F
10%
11mph
WSW
Partly Cloudy
Humidity
21%
Feels like
58°F
Dew Point
19°F
2 PM
57°F
10%
10mph
WSW
Partly Cloudy
Humidity
21%
Feels like
57°F
Dew Point
18°F
3 PM
54°F
10%
10mph
WSW
Mostly Sunny
Humidity
25%
Feels like
54°F
Dew Point
19°F
4 PM
49°F
10%
9mph
WSW
Mostly Sunny
Humidity
32%
Feels like
45°F
Dew Point
20°F
4:39 PM
5 PM
44°F
10%
10mph
WSW
Mostly Clear
Humidity
38%
Feels like
39°F
Dew Point
20°F
6 PM
41°F
10%
10mph
WSW
Mostly Clear
Humidity
43%
Feels like
35°F
Dew Point
20°F
7 PM
39°F
10%
11mph
WSW
Partly Cloudy
Humidity
46%
Feels like
32°F
Dew Point
20°F
8 PM
38°F
10%
12mph
WSW
Partly Cloudy
Humidity
47%
Feels like
30°F
Dew Point
19°F
9 PM
37°F
10%
13mph
SW
Partly Cloudy
Humidity
47%
Feels like
29°F
Dew Point
19°F
10 PM
36°F
10%
14mph
SW
Partly Cloudy
Humidity
47%
Feels like
27°F
Dew Point
18°F
11 PM
35°F
10%
14mph
SW
Mostly Clear
Humidity
48%
Feels like
26°F
Dew Point
18°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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