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 31 March.
Updated 31 March 2025 09:32 BST.
| Next Snow Expected | 31 March |
|---|---|
| Next Snow Amount | 19cm 8in |
| Next 48 Hours | 41cm 16in |
| Next 7 Days | 44cm 17in |
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For Forecast detail, see below.
Forecast for Mammoth Mountain
Max 2℃ 36°F
Min -4℃ 25°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ 25°F and rising to 2℃ 36°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
14cm to 18cm 6in to 7in New Snow
Clear sky first, light snow then heavy snow, snow showers later.
Snow falling to resort level.
Powder Alert!
Updated 31 March 2025 11:39 BST
Powder Possible :- 39cm 15in of Fresh Snow is forecast for Mammoth Mountain over the next 2 days.
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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 | |
|---|---|---|---|
| Mon 31 | | 14cm to 18cm 6in to 7in New Snow | Max 2℃ 36°F Min -4℃ 25°F |
| Tue 01 |  | 7cm to 8cm 3in New Snow | Max -4℃ 24°F Min -10℃ 14°F |
| Wed 02 | | 9cm to 14cm 4in to 6in New Snow | Max -3℃ 26°F Min -13℃ 8°F |
| Thu 03 | | 1cm to 3cm up to 1in New Snow | Max -1℃ 30°F Min -12℃ 11°F |
| Fri 04 |  | Clear sky. | Max 3℃ 37°F Min -8℃ 17°F |
| Sat 05 | | Clear sky. | Max 4℃ 40°F Min -7℃ 19°F |
| Sun 06 |  | Fair at altitude, clear spells below. | Max 7℃ 44°F Min -5℃ 24°F |
| Mon 07 | | Clear sky. | Max 8℃ 47°F Min -4℃ 25°F |
| Tue 08 | | Clear sky. | Max 12℃ 54°F Min 0℃ 31°F |
| Wed 09 | | Clear sky. | Max 16℃ 60°F Min 2℃ 35°F |
| Thu 10 | | Clear sky. | Max 17℃ 62°F Min 5℃ 40°F |
| Fri 11 | | Clear sky. | Max 17℃ 63°F Min 4℃ 40°F |
| Sat 12 | | Clear sky. | Max 14℃ 58°F Min 4℃ 39°F |
| Sun 13 |  | Clear sky at altitude, cloudy below. | Max 11℃ 52°F Min 1℃ 34°F |
| Mon 14 | | Fair at altitude, clear sky below. | Max 14℃ 56°F Min -1℃ 30°F |
| Tue 15 | | Clear sky. | Max 13℃ 56°F Min 2℃ 35°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 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 Snow Forecast updated at 09:32 BST, next update expected imminently.
Snow Forecast near Mammoth Mountain
| Snow Report and Forecast | 48 Hr | Mon | Tue | Wed | Thu | Fri | Sat | Sun | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| June Mountain | 24cm 10in | 24cm 10in |