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 31 May.
Updated 31 May 2025 05:39 PDT.
Mammoth Mountain has no new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Mammoth Mountain Snow Forecast updated at 05:39 PDT, next update expected 08:00 PDT.
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Forecast for today in Mammoth Mountain
Max 77°F
Min 58°F
Valley temperatures from an overnight low of 58°F to daytime highs around 77°F
Temperature at BaseTemp at Base
Sat
31
Snow unlikely
Clear sky early, then cloudy later.
Mammoth Mountain has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Mammoth Mountain
Max 72°F
Min 55°F
Valley temperatures from an overnight low of 55°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Sun
01
Snow unlikely
Cloudy, clear sky, cloudy later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 | | Fair at altitude. Cloud below. | 77°F | SW Light | 0% | |
| Sat | 01:00 | | Clear sky. | 75°F | SW Light | 0% | |
| Sat | 02:00 | | Clear sky. | 73°F | SW Light | 0% | |
| Sat | 03:00 | | Clear sky. | 66°F | SW Breeze | 0% | |
| Sat | 04:00 | | Clear sky. | 63°F | SW Breeze | 0% | |
| Sat | 05:00 | | Clear sky. | 60°F | SW Light | 0% | |
| Sat | 06:00 | | Clear sky. | 60°F | SW Light | 0% | |
| Sat | 07:00 | | Clear sky. | 60°F | SW Light | 0% | |
| Sat | 08:00 | | Clear sky. | 60°F | SW Light | 0% | |
| Sat | 09:00 | | Clear sky. | 58°F | SW Light | 0% | |
| Sat | 10:00 | | Clear sky. | 58°F | SW Light | 0% | |
| Sat | 11:00 | | Clear sky. | 59°F | SW Light | 0% | |
| Sat | 12:00 | | Clear sky. | 58°F | SW Light | 0% | |
| Sat | 13:00 | | Clear sky. | 58°F | SW Light | 0% | |
| Sat | 14:00 | | Clear sky. | 58°F | SW Light | 0% | |
| Sat | 15:00 | | Clear sky. | 63°F | SW Light | 0% | |
| Sat | 16:00 | | Clear sky. | 66°F | SW Light | 0% | |
| Sat | 17:00 | | Clear sky. | 70°F | SW Light | 0% | |
| Sat | 18:00 | | Clear sky. | 73°F | SW Light | 0% | |
| Sat | 19:00 |  | Cloudy at altitude. Fair below. | 76°F | SW Light | 0% | |
| Sat | 20:00 | | Cloudy. | 71°F | SW Breeze | 5% | |
| Sat | 21:00 | | Clear spells. | 76°F | SW Breeze | 10% | |
| Sat | 22:00 | | Cloudy. | 74°F | SW Breeze | 15% | |
| Sat | 23:00 | | Cloudy. | 73°F | SW Breeze | 15% | |
| Sun | 00:00 |  | Light drizzle. | 65°F | SW Breeze | 15% | |
| Sun | 01:00 | | Cloudy at altitude. Mixed below. | 62°F | SW Breeze | 15% | |
| Sun | 02:00 | | Cloudy. | 61°F | SW Breeze | 15% | |
| Sun | 03:00 | | Cloudy. | 58°F | SW Breeze | 10% | |
| Sun | 04:00 | | Cloudy. | 57°F | SW Breeze | 5% | |
| Sun | 05:00 | | Cloudy. | 58°F | SW Light | 0% | |
| Sun | 06:00 | | Cloudy. | 58°F | SW Light | 0% | |
| Sun | 07:00 | | Cloudy. | 58°F | SW Light | 0% | |
| Sun | 08:00 | | Clear sky. | 57°F | SW Breeze | 0% | |
| Sun | 09:00 | | Cloudy at altitude. Fair below. | 57°F | SW Breeze | 0% | |
| Sun | 10:00 | | Clear sky. | 56°F | SW Breeze | 0% | |
| Sun | 11:00 | | Fair at altitude. Mixed below. | 56°F | SW Breeze | 0% | |
| Sun | 12:00 | | Clear spells. | 55°F | SW Breeze | 0% | |
| Sun | 13:00 | | Fair. | 58°F | SW Breeze | 0% | |
| Sun | 14:00 | | Clear sky. | 59°F | SW Light | 0% | |
| Sun | 15:00 | | Clear sky. | 63°F | SW Light | 0% | |
| Sun | 16:00 | | Clear sky. | 66°F | SW Light | 0% | |
| Sun | 17:00 | | Clear sky. | 70°F | SW Light | 0% | |
| Sun | 18:00 | | Clear sky. | 72°F | SW Light | 0% | |
| Sun | 19:00 | | Cloudy. | 72°F | SW Breeze | 0% | |
| Sun | 20:00 | | Cloudy. | 68°F | SW Breeze | 5% | |
| Sun | 21:00 | | Cloudy. | 68°F | SW Breeze | 5% | |
| Sun | 22:00 | | Cloudy. | 68°F | SW Strong | 5% | |
| Sun | 23:00 | | Cloudy. | 67°F | SW Strong | 20% | |
Snow Forecast near Mammoth Mountain
Snow Forecasts for other Ski Resorts near Mammoth Mountain are not available.
Mammoth Mountain Snow
For current snow depths and skiing conditions, see our Current Snow Report for Mammoth Mountain.
No significant snowfall is forecast for this period.
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.