Mammoth Mountain Snow Forecast - 7 day
Updated 03 October 2026 05:49 UTC
7-Day Snow Forecast for Mammoth Mountain
1-week from 3 October.
For Forecast detail, see below.
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Mammoth Mountain 7-Day Snow Forecast Highlights
When will there be fresh snow in Mammoth Mountain?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Mammoth Mountain. |
7-Day Snow Outlook for Mammoth Mountain
Snowfall
Snow Line
Max 24℃ 74°F
Min 9℃ 47°F
Snow unlikely
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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 23℃ 73°F
Min 12℃ 53°F
Valley temperatures from an overnight low of 12℃ 53°F to daytime highs around 23℃ 73°F
Temperature at BaseTemp at Base
Sat
03
Snow unlikely
Cloudy.
Forecast times for Mammoth Mountain are in Los Angeles (US/Pacific) time zone.
Max 23℃ 73°F
Min 11℃ 52°F
Valley temperatures from an overnight low of 11℃ 52°F to daytime highs around 23℃ 73°F
Temperature at BaseTemp at Base
Sun
04
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Mammoth Mountain are in Los Angeles (US/Pacific) time zone.
Max 23℃ 74°F
Min 9℃ 47°F
Valley temperatures from an overnight low of 9℃ 47°F to daytime highs around 23℃ 74°F
Temperature at BaseTemp at Base
Mon
05
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Mammoth Mountain are in Los Angeles (US/Pacific) time zone.
Max 23℃ 72°F
Min 9℃ 48°F
Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 23℃ 72°F
Temperature at BaseTemp at Base
Tue
06
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Mammoth Mountain are in Los Angeles (US/Pacific) time zone.
Max 23℃ 74°F
Min 9℃ 48°F
Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 23℃ 74°F
Temperature at BaseTemp at Base
Wed
07
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Mammoth Mountain are in Los Angeles (US/Pacific) time zone.
Max 24℃ 74°F
Min 9℃ 49°F
Valley temperatures from an overnight low of 9℃ 49°F to daytime highs around 24℃ 74°F
Temperature at BaseTemp at Base
Thu
08
Snow unlikely
Clear sky.
Forecast times for Mammoth Mountain are in Los Angeles (US/Pacific) time zone.
Max 19℃ 67°F
Min 10℃ 49°F
Valley temperatures from an overnight low of 10℃ 49°F to daytime highs around 19℃ 67°F
Temperature at BaseTemp at Base
Fri
09
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Mammoth Mountain are in Los Angeles (US/Pacific) time zone.
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 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 05:49 UTC, next update expected imminently.
Snow Reliability
Mammoth Mountain is known for its excellent snow reliability, with an average snowfall of over 400 inches annually. For the latest snow conditions and depth information, be sure to check J2Ski.