Mammoth Mountain Weather
Weather Forecast for Mammoth Mountain (2,400m to 3,370m)
Weather Outlook from 19 October.
Mammoth Mountain Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Mammoth Mountain Weather Forecast updated at 00:49 NZDT, next update expected imminently.
Long-range Snow Outlook for Mammoth Mountain
Snowfall
Snow Line
Max 16℃
Min -2℃
4cm New Snow
Snow Line from 2,729m to resort level (2,400m).
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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Mammoth Mountain Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Mon 19 |  | Cloudy. | Max 12℃ Min 3℃ |
| Tue 20 | | Cloudy. | Max 12℃ Min 2℃ |
| Wed 21 | | Cloudy. | Max 11℃ Min 1℃ |
| Thu 22 |  | up to 4cm New Snow | Max 6℃ Min 1℃ |
| Fri 23 |  | Clear sky. | Max 11℃ Min -2℃ |
| Sat 24 | | Clear sky. | Max 14℃ Min -2℃ |
| Sun 25 | | Clear sky. | Max 16℃ Min 1℃ |
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range weather forecast (out to 16 days, with more weather detail).
This Snow Forecast for Mammoth Mountain, United States gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Mammoth Mountain, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Mammoth Mountain Weather Forecast updated at 00:49 NZDT, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Mammoth Mountain.United States Accommodation (Apartments, Chalets, Hotels) Map
For more information about this American Ski Resort, See Also Skiing and Snowboarding in Mammoth Mountain .
Off-Piste Safety in Mammoth Mountain
Before skiing or snowboarding off-piste in Mammoth Mountain, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.