Mammoth Mountain Snow Forecast - 7 day
Snow Forecast for Mammoth Mountain
When will there be fresh snow?
This is the 7-Day Snow Forecast for Mammoth Mountain, United States for 7 days from 19 May.
Updated 18 May 2025 15:36 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Mammoth Mountain. | |
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For Forecast detail, see below.
Forecast for Mammoth Mountain
Mammoth Mountain has no new snow forecast in the next 48 hours.
Mammoth Mountain 7-Day Snow Forecast Overview
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| Mon 19 | Tue 20 | Wed 21 | Thu 22 | Fri 23 | Sat 24 | Sun 25 | |
|---|---|---|---|---|---|---|---|
| Wind | S F2 | SW F4 | SW F3 | SW F3 | SW F3 | ||
| 11,056ft | 35°F
 | 42°F
| 49°F
| 54°F
| 51°F
| 47°F
 | 43°F
|
| SW F2 | SW F4 | SW F3 | SW F3 | SW F3 | |||
| 9,465ft | 41°F
| 45°F
| 57°F
| 62°F
| 60°F
| 56°F
| 51°F
|
| W F3 | SW F4 | SE F2 | SE F2 | SE F2 | SW F2 | ||
| 7,874ft | 48°F
| 55°F
| 64°F
| 68°F
| 67°F
| 61°F
| 56°F
 |
| Snow Line | varying 8,822ft | ||||||
| Max Town | 48°F | 55°F | 64°F | 68°F | 67°F | 61°F | 56°F |
| Min Town | 28°F | 35°F | 39°F | 43°F | 42°F | 40°F | 35°F |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Mammoth Mountain Medium-Range (7-Day) Snow Forecast Detail
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.
Max 55°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 55°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Mon
19
Snow unlikely
Clear sky.
Max 64°F
Min 39°F
Valley temperatures from an overnight low of 39°F to daytime highs around 64°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
20
Snow unlikely
Clear sky.
Max 68°F
Min 43°F
Valley temperatures from an overnight low of 43°F to daytime highs around 68°F
Temperature at BaseTemp at Base
Wed
21
Snow unlikely
Clear sky.
Max 67°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 67°F
Temperature at BaseTemp at Base
Thu
22
Snow unlikely
Clear sky, clear spells, cloudy later.
Max 61°F
Min 40°F
Valley temperatures from an overnight low of 40°F to daytime highs around 61°F
Temperature at BaseTemp at Base
Fri
23
Snow unlikely
Clear sky, cloudy, clear sky later.
Max 56°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 56°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sat
24
Snow unlikely
Fair early, then clear sky later.
Max 59°F
Min 30°F
Freeze-thaw conditions, with valley temperatures cooling to 30°F and rising to 59°F
Temperature at BaseTemp at Base
Sun
25
Snow unlikely
Cloudy early, then clear sky later.
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.
Mammoth Mountain Snow Forecast updated at 15:36 PDT, next update expected 18:00 PDT.