Mammoth Mountain 48-Hour Snow Forecast
Updated 12 November 2026 12:24 IST
Powder Alarm
Powder Alarm issued 12 November 2026 12:25 IST
Powder Possible :- 25cm of Fresh Snow is forecast for Mammoth Mountain over the next 2 days.
2-Day Forecast for Mammoth Mountain
48-hours from 12 November.
See below for forecast detail
Mammoth Mountain Snow Forecast updated at 12:24 IST, next update expected 14:30 IST.
Forecast for today in Mammoth Mountain
Max 11℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 11℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Thu
12
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Mammoth Mountain are in Los Angeles (US/Pacific) time zone.
Powder Alert!
Powder Alarm issued 12 November 2026 12:25 IST
Powder Possible :- 25cm of Fresh Snow is forecast for Mammoth Mountain over the next 2 days.
Forecast for tomorrow in Mammoth Mountain
Max 7℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 7℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
13
11cm to 22cm New Snow
Clear sky first, clear spells then clear sky, cloudy later.
Snow Line from 2,666m to resort level (2,400m).
Forecast times for Mammoth Mountain are in Los Angeles (US/Pacific) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Thu | 00:00 | | Clear sky. | 3℃ | SW Light | 0% | |
| Thu | 01:00 | | Clear sky. | 2℃ | SW Light | 0% | |
| Thu | 02:00 | | Clear sky. | 1℃ | SW Light | 0% | |
| Thu | 03:00 | | Clear sky. | 1℃ | SW Breeze | 0% | |
| Thu | 04:00 | | Clear sky. | 1℃ | SW Light | 0% | |
| Thu | 05:00 | | Clear sky. | 1℃ | SW Light | 0% | |
| Thu | 06:00 | | Clear sky. | 0℃ | SW Light | 0% | |
| Thu | 07:00 | | Clear sky. | 0℃ | SW Light | 0% | |
| Thu | 08:00 | | Clear sky. | 2℃ | SW Light | 0% | |
| Thu | 09:00 | | Clear sky. | 5℃ | SW Light | 0% | |
| Thu | 10:00 | | Clear sky. | 8℃ | SW Calm | 0% | |
| Thu | 11:00 |  | Clear spells at altitude. Cloud below. | 10℃ | SW Light | 0% | |
| Thu | 12:00 | | Clear sky. | 11℃ | SW Light | 0% | |
| Thu | 13:00 | | Clear spells. | 11℃ | SW Light | 0% | |
| Thu | 14:00 | | Cloudy. | 11℃ | SW Light | 0% | |
| Thu | 15:00 | | Clear sky. | 11℃ | SW Breeze | 0% | |
| Thu | 16:00 | | Clear sky. | 9℃ | SW Breeze | 0% | |
| Thu | 17:00 | | Clear sky. | 5℃ | SW Breeze | 0% | |
| Thu | 18:00 | | Clear sky. | 4℃ | SW Breeze | 0% | |
| Thu | 19:00 | | Clear sky. | 3℃ | SW Breeze | 0% | |
| Thu | 20:00 | | Clear sky. | 2℃ | SW Light | 0% | |
| Thu | 21:00 | | Cloudy. | 1℃ | SW Light | 0% | |
| Thu | 22:00 | | Cloudy. | 0℃ | SW Light | 0% | |
| Thu | 23:00 | | Cloudy at altitude. Mixed below. | 0℃ | SW Light | 0% | |
| Fri | 00:00 | | Cloudy at altitude. Clear below. | -1℃ | SW Breeze | 0% | |
| Fri | 01:00 | | Cloudy at altitude. Clear below. | 0℃ | SW Breeze | 0% | |
| Fri | 02:00 | | Cloudy at altitude. Mixed below. | 0℃ | SW Breeze | 0% | |
| Fri | 03:00 | | Cloudy. | 0℃ | SW Breeze | 0% | |
| Fri | 04:00 | | Cloudy at altitude. Fair below. | 1℃ | SW Breeze | 0% | |
| Fri | 05:00 | | Clear sky. | 1℃ | SW Breeze | 5% | |
| Fri | 06:00 | | Fair at altitude. Clear below. | 0℃ | SW Breeze | 5% | |
| Fri | 07:00 | | Fair at altitude. Clear below. | 1℃ | SW Breeze | 5% | |
| Fri | 08:00 | | Clear sky. | 3℃ | SW Breeze | 5% | |
| Fri | 09:00 | | Cloudy. | 4℃ | SW Breeze | 5% | |
| Fri | 10:00 | | Cloudy. | 5℃ | SW Breeze | 5% | |
| Fri | 11:00 | | Clear spells. | 6℃ | SW Breeze | 55% | |
| Fri | 12:00 | | Cloudy at altitude. Clear below. | 7℃ | SW Breeze | 55% | |
| Fri | 13:00 | | Cloudy. | 7℃ | SW Strong | 55% | |
| Fri | 14:00 | | Cloudy. | 5℃ | SW Strong | 55% | |
| Fri | 15:00 | | Clear spells at altitude. Cloud below. | 4℃ | SW Breeze | 55% | |
| Fri | 16:00 | | up to 3cm New Snow | Fog at altitude. Cloud below. | 2℃ | SW Breeze | 55% |
| Fri | 17:00 | | up to 6cm New Snow | Heavy snow at altitude. Hvy rain below. | 0℃ | SW Breeze | 100% |
| Fri | 18:00 |  | 4cm New Snow | Heavy snow. | 0℃ | SW Breeze | 100% |
| Fri | 19:00 | | 3cm New Snow | Heavy snow. | 0℃ | SW Breeze | 100% |
| Fri | 20:00 |  | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 1℃ | SW Breeze | 100% |
| Fri | 21:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 0℃ | SW Breeze | 100% |
| Fri | 22:00 |  | 1cm New Snow | Snow showers. | 0℃ | SW Breeze | 100% |
| Fri | 23:00 | | 2cm New Snow | Heavy snow. | 0℃ | SW Light | 75% |
Snow Forecast near Mammoth Mountain
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Th | Fr | Sa | Su | Mo | Tu | We |
|---|---|---|---|---|---|---|---|---|---|
| June Mountain | 24cm | 31cm |
Mammoth Mountain Snow
For current snow depths and skiing conditions, see our Current Snow Report for Mammoth Mountain.
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.
How reliable is the snow in Mammoth Mountain?
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.