Mammoth Mountain Long-Range Snow Forecast
Snow Forecast for Mammoth Mountain
When will there be fresh snow?
This is the Long-range Snow Forecast for Mammoth Mountain, United States for 16 days from 8 May.
Updated 07 May 2025 19:33 PDT.
| Next Snow Expected | 13 May |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | 1in |
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For Forecast detail, see below.
Forecast for Mammoth Mountain
Max 59°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 59°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Thu
08
Snow unlikely
Clear sky early, then cloudy later.
Mammoth Mountain has no new snow forecast in the next 48 hours.
Mammoth Mountain Long-Range (16-Day) Snow Forecast Outlook
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Thu 08 | | Cloudy. | Max 59°F Min 42°F |
| Fri 09 |  | Clear sky. | Max 63°F Min 48°F |
| Sat 10 | | Clear sky. | Max 67°F Min 44°F |
| Sun 11 | | Cloudy at altitude, clear sky below. | Max 63°F Min 42°F |
| Mon 12 | | Clear sky. | Max 52°F Min 26°F |
| Tue 13 |  | 1in New Snow | Max 43°F Min 22°F |
| Wed 14 | | Cloudy. | Max 50°F Min 26°F |
| Thu 15 | | New Snow | Max 47°F Min 32°F |
| Fri 16 | | Clear sky at altitude, cloudy below. | Max 49°F Min 28°F |
| Sat 17 | | Clear sky. | Max 63°F Min 32°F |
| Sun 18 | | Clear sky. | Max 66°F Min 36°F |
| Mon 19 | | Clear sky. | Max 66°F Min 42°F |
| Tue 20 | | Fair at altitude, clear sky below. | Max 65°F Min 41°F |
| Wed 21 | | Clear sky. | Max 63°F Min 39°F |
| Thu 22 | | Clear sky. | Max 59°F Min 33°F |
| Fri 23 | | Light snow showers at altitude, light rain showers below. | Max 35°F Min 19°F |
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.
Mammoth Mountain Snow Forecast updated at 19:33 PDT, next update expected imminently.