Mammoth Mountain 48-Hour Snow Forecast
48-hour Forecast Summary
2-Day Snow and Weather for Mammoth Mountain (7,874ft to 11,056ft)
Powder Alert!
Updated 21 December 2024 18:40 PST
Powder Possible :- 5in of Fresh Snow is forecast for Mammoth Mountain over the next 2 days.
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See below for the detailed Weather and Snow outlook.
Mammoth Mountain Snow Forecast updated at 18:36 PST, next update expected 21:00 PST.
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Forecast for today in Mammoth Mountain
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
22
up to 1in New Snow
Cloudy early, then rain showers later.
Snow Line from 9,872ft to resort level.
Powder Alert!
Updated 21 December 2024 18:40 PST
Powder Possible :- 5in 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
Temperature at BaseTemp at Base
Mon
23
Snow unlikely
Cloudy early, then fog later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 | | Cloudy. | 36°F | SW Breeze | 5% | |
| Sun | 01:00 | | Cloudy. | 33°F | SW Breeze | 5% | |
| Sun | 02:00 | | Clear spells at altitude. Cloud below. | 32°F | SW Breeze | 5% | |
| Sun | 03:00 | | Cloudy. | 33°F | SW Breeze | 5% | |
| Sun | 04:00 | | Cloudy. | 32°F | SW Breeze | 5% | |
| Sun | 05:00 | | Cloudy. | 33°F | SW Breeze | 5% | |
| Sun | 06:00 | | Cloudy. | 32°F | SW Breeze | 5% | |
| Sun | 07:00 | | Cloudy. | 31°F | SW Breeze | 10% | |
| Sun | 08:00 | | Cloudy. | 30°F | SW Breeze | 10% | |
| Sun | 09:00 | | Cloudy. | 29°F | SW Breeze | 20% | |
| Sun | 10:00 | | Cloudy. | 29°F | SW Breeze | 30% | |
| Sun | 11:00 |  | Light snow. | 28°F | SW Breeze | 40% | |
| Sun | 12:00 |  | Heavy snow showers. | 29°F | SW Breeze | 40% | |
| Sun | 13:00 | | Cloudy. | 31°F | SW Strong | 40% | |
| Sun | 14:00 | | Cloudy. | 31°F | SW Strong | 40% | |
| Sun | 15:00 | | Cloudy. | 31°F | SW Breeze | 40% | |
| Sun | 16:00 |  | Clear spells. | 29°F | SW Breeze | 45% | |
| Sun | 17:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 36°F | SW Strong | 40% | |
| Sun | 18:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 38°F | SW Strong | 35% | |
| Sun | 19:00 |  | New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 40°F | SW Strong | 30% |
| Sun | 20:00 | | Cloudy at altitude. Lt drizzle below. | 40°F | SW Strong | 25% | |
| Sun | 21:00 | | Cloudy at altitude. Lt drizzle below. | 40°F | SW Strong | 15% | |
| Sun | 22:00 | | Fog at altitude. Cloud below. | 41°F | SW Strong | 10% | |
| Sun | 23:00 | | Cloudy. | 40°F | SW Strong | 5% | |
| Mon | 00:00 | | Cloudy. | 39°F | SW Strong | 0% | |
| Mon | 01:00 | | Cloudy. | 38°F | SW Strong | 0% | |
| Mon | 02:00 | | Cloudy. | 38°F | SW Breeze | 0% | |
| Mon | 03:00 | | Cloudy. | 37°F | SW Breeze | 0% | |
| Mon | 04:00 | | Cloudy. | 37°F | SW Breeze | 0% | |
| Mon | 05:00 | | Cloudy. | 38°F | SW Breeze | 0% | |
| Mon | 06:00 | | Cloudy. | 36°F | SW Breeze | 0% | |
| Mon | 07:00 | | Cloudy. | 35°F | SW Strong | 5% | |
| Mon | 08:00 | | Cloudy. | 35°F | SW Strong | 5% | |
| Mon | 09:00 | | Cloudy. | 35°F | SW Strong | 5% | |
| Mon | 10:00 | | Cloudy. | 35°F | SW Strong | 5% | |
| Mon | 11:00 | | Cloudy. | 36°F | SW Strong | 5% | |
| Mon | 12:00 | | Cloudy. | 37°F | SW Strong | 0% | |
| Mon | 13:00 | | Cloudy. | 39°F | SW Breeze | 5% | |
| Mon | 14:00 | | Cloudy. | 38°F | SW Breeze | 5% | |
| Mon | 15:00 | | Cloudy. | 39°F | SW Breeze | 5% | |
| Mon | 16:00 | | Cloudy. | 39°F | SW Breeze | 5% | |
| Mon | 17:00 | | Cloudy. | 40°F | SW Breeze | 5% | |
| Mon | 18:00 | | Cloudy. | 43°F | SW Breeze | 5% | |
| Mon | 19:00 |  | Cloudy at altitude. Fog below. | 42°F | SW Light | 5% | |
| Mon | 20:00 | | Clear spells at altitude. Fog below. | 43°F | SW Light | 5% | |
| Mon | 21:00 | | Cloudy at altitude. Fog below. | 43°F | SW Light | 5% | |
| Mon | 22:00 | | Cloudy at altitude. Fog below. | 43°F | SW Light | 5% | |
| Mon | 23:00 | | Cloudy at altitude. Fog below. | 42°F | SW Light | 5% | |
Snow Forecast near Mammoth Mountain
| Snow Report and Forecast | 48 Hr | Sun | Mon | Tue | Wed | Thu | Fri | Sat | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| June Mountain | 5in | 7in |
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.