Hourly Weather Forecast - Mammoth Mountain Ski Area, CA

7:02 AM
8 AM
38°F
0%
2mph
WSW
Sunny
Humidity
50%
Feels like
38°F
Dew Point
21°F
9 AM
46°F
0%
2mph
WSW
Sunny
Humidity
34%
Feels like
46°F
Dew Point
19°F
10 AM
51°F
0%
1mph
WSW
Sunny
Humidity
26%
Feels like
51°F
Dew Point
18°F
11 AM
55°F
0%
1mph
SW
Sunny
Humidity
21%
Feels like
55°F
Dew Point
15°F
12 PM
56°F
0%
2mph
SW
Sunny
Humidity
17%
Feels like
56°F
Dew Point
13°F
1 PM
57°F
0%
2mph
SW
Sunny
Humidity
16%
Feels like
57°F
Dew Point
11°F
2 PM
56°F
0%
2mph
WSW
Sunny
Humidity
16%
Feels like
56°F
Dew Point
11°F
3 PM
52°F
0%
1mph
WSW
Sunny
Humidity
22%
Feels like
52°F
Dew Point
14°F
4 PM
47°F
0%
1mph
WSW
Sunny
Humidity
30%
Feels like
47°F
Dew Point
17°F
4:38 PM
5 PM
41°F
0%
1mph
WSW
Clear
Humidity
37%
Feels like
41°F
Dew Point
17°F
6 PM
38°F
0%
1mph
WSW
Clear
Humidity
41%
Feels like
38°F
Dew Point
16°F
7 PM
36°F
0%
2mph
SW
Clear
Humidity
43%
Feels like
36°F
Dew Point
16°F
8 PM
34°F
0%
2mph
SW
Clear
Humidity
43%
Feels like
34°F
Dew Point
14°F
9 PM
33°F
0%
2mph
SW
Clear
Humidity
46%
Feels like
33°F
Dew Point
14°F
10 PM
32°F
0%
2mph
SW
Clear
Humidity
47%
Feels like
32°F
Dew Point
14°F
11 PM
31°F
0%
2mph
SW
Clear
Humidity
48%
Feels like
31°F
Dew Point
13°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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