Mammoth Mountain 48-Hour Snow Forecast
48-hour Forecast for Mammoth Mountain (7,874ft to 11,056ft)
This is the 48-hour (2-Day) Snow Forecast for Mammoth Mountain, United States for 2 days from 30 March.
Updated 29 March 2025 21:36 PDT.
Powder Alert!
Updated 29 March 2025 23:39 PDT
Powder Possible :- 13in of Fresh Snow is forecast for Mammoth Mountain over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
See below for the detailed Weather and Snow outlook.
Mammoth Mountain Snow Forecast updated at 21:36 PDT, next update expected imminently.
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Forecast for today in Mammoth Mountain
Max 37°F
Min 24°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 24°F and rising to 37°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
1in New Snow
Cloudy first, clear sky then heavy snow showers, clear sky later.
Snow falling to resort level.
Powder Alert!
Updated 29 March 2025 23:39 PDT
Powder Possible :- 13in of Fresh Snow is forecast for Mammoth Mountain over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
Forecast for tomorrow in Mammoth Mountain
Max 35°F
Min 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 35°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
7in to 11in New Snow
Clear sky, snow showers, heavy snow later.
Snow falling to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 |  | Cloudy. | 37°F | SW Breeze | 0% | |
| Sun | 01:00 | | Cloudy. | 35°F | SW Breeze | 0% | |
| Sun | 02:00 | | Cloudy. | 33°F | SW Breeze | 0% | |
| Sun | 03:00 | | Cloudy. | 33°F | SW Breeze | 0% | |
| Sun | 04:00 | | Cloudy. | 32°F | SW Breeze | 0% | |
| Sun | 05:00 | | Cloudy. | 32°F | SW Breeze | 0% | |
| Sun | 06:00 | | Cloudy. | 29°F | SW Breeze | 0% | |
| Sun | 07:00 | | Cloudy at altitude. Clear below. | 29°F | SW Strong | 5% | |
| Sun | 08:00 |  | Fair. | 27°F | SW Strong | 0% | |
| Sun | 09:00 | | Fair at altitude. Clear below. | 26°F | SW Strong | 5% | |
| Sun | 10:00 | | Clear sky. | 26°F | SW Strong | 5% | |
| Sun | 11:00 | | Clear sky. | 25°F | SW Strong | 5% | |
| Sun | 12:00 | | Clear sky. | 24°F | SW Breeze | 5% | |
| Sun | 13:00 | | Heavy snow showers. | 24°F | SW Breeze | 15% | |
| Sun | 14:00 | | Clear spells. | 25°F | SW Strong | 35% | |
| Sun | 15:00 | | New Snow | Heavy snow showers. | 27°F | SW Strong | 40% |
| Sun | 16:00 | | Heavy snow showers. | 31°F | SW Strong | 35% | |
| Sun | 17:00 | | Clear spells. | 33°F | SW Strong | 30% | |
| Sun | 18:00 | | Clear spells. | 33°F | SW Strong | 20% | |
| Sun | 19:00 | | Fog at altitude. Clear below. | 33°F | SW Strong | 20% | |
| Sun | 20:00 | | Fog at altitude. Clear below. | 34°F | SW Strong | 15% | |
| Sun | 21:00 | | Fog at altitude. Clear below. | 35°F | SW Strong | 15% | |
| Sun | 22:00 | | Cloudy at altitude. Clear below. | 35°F | SW Strong | 10% | |
| Sun | 23:00 | | Fog at altitude. Clear below. | 35°F | SW Strong | 10% | |
| Mon | 00:00 | | Fog at altitude. Clear below. | 35°F | SW Strong | 5% | |
| Mon | 01:00 | | Fog at altitude. Clear below. | 35°F | SW Strong | 0% | |
| Mon | 02:00 | | Fog at altitude. Clear below. | 33°F | SW Breeze | 0% | |
| Mon | 03:00 | | Fog at altitude. Clear below. | 32°F | SW Breeze | 5% | |
| Mon | 04:00 | | Fog at altitude. Clear below. | 32°F | SW Strong | 5% | |
| Mon | 05:00 | | Fair at altitude. Clear below. | 31°F | SW Breeze | 5% | |
| Mon | 06:00 | | Snow at altitude. Rain below. | 31°F | SW Breeze | 5% | |
| Mon | 07:00 |  | up to 1in New Snow | Heavy snow at altitude. Lt rain below. | 31°F | SW Breeze | 15% |
| Mon | 08:00 | | 1in New Snow | Heavy snow at altitude. Hvy rain below. | 31°F | SW Breeze | 20% |
| Mon | 09:00 | | Fog at altitude. Cloud below. | 32°F | SW Strong | 25% | |
| Mon | 10:00 | | up to 1in New Snow | Heavy snow. | 31°F | SW Breeze | 30% |
| Mon | 11:00 | | Fog at altitude. Cloud below. | 30°F | SW Breeze | 35% | |
| Mon | 12:00 | | New Snow | Heavy snow at altitude. Hvy shwrs below. | 30°F | SW Strong | 35% |
| Mon | 13:00 | | Snow at altitude. Lt rain below. | 31°F | SW Breeze | 45% | |
| Mon | 14:00 | | 1in to 2in New Snow | Heavy snow. | 28°F | SW Breeze | 40% |
| Mon | 15:00 | | 1in New Snow | Heavy snow. | 30°F | SW Strong | 50% |
| Mon | 16:00 | | 1in New Snow | Heavy snow. | 30°F | SW Breeze | 55% |
| Mon | 17:00 | | up to 1in New Snow | Heavy snow at altitude. Hvy shwrs below. | 28°F | SW Breeze | 55% |
| Mon | 18:00 | | up to 1in New Snow | Clear spells at altitude. Lt rain below. | 27°F | SW Strong | 55% |
| Mon | 19:00 | | New Snow | Heavy snow. | 28°F | SW Strong | 75% |
| Mon | 20:00 | | 1in New Snow | Heavy snow. | 30°F | SW Strong | 75% |
| Mon | 21:00 | | 1in New Snow | Heavy snow. | 30°F | SW Strong | 75% |
| Mon | 22:00 | | Clear spells at altitude. Hvy shwrs below. | 27°F | SW Strong | 75% | |
| Mon | 23:00 | | New Snow | Clear spells at altitude. Hvy shwrs below. | 26°F | SW Strong | 75% |
Snow Forecast near Mammoth Mountain
Mammoth Mountain Snow
For current snow depths and skiing conditions, see our Current Snow Report for Mammoth Mountain.
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 trail 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.