Mammoth Mountain 48-Hour Snow Forecast
48-hour Forecast for Mammoth Mountain (2,400m to 3,370m)
This is the 48-hour (2-Day) Snow Forecast for Mammoth Mountain, United States for 2 days from 29 March.
Updated 29 March 2025 07:37 CDT.
Mammoth Mountain has 6cm new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Mammoth Mountain Snow Forecast updated at 07:37 CDT, next update expected 10:00 CDT.
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Forecast for today in Mammoth Mountain
Max 3℃
Min -6℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -6℃ and rising to 3℃
Temperature at BaseTemp at Base
Sat
29
Snow unlikely
Clear sky.
Mammoth Mountain has 6cm new snow forecast in the next 48 hours.
Forecast for tomorrow in Mammoth Mountain
Max 2℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
1cm to 3cm New Snow
Cloudy early, then clear sky later.
Snow falling to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 |  | Cloudy at altitude. Fair below. | 0℃ | SW Strong | 5% | |
| Sat | 01:00 | | Cloudy at altitude. Clear below. | 0℃ | SW Strong | 5% | |
| Sat | 02:00 | | Cloudy at altitude. Clear below. | -2℃ | SW Breeze | 5% | |
| Sat | 03:00 | | Cloudy at altitude. Clear below. | -2℃ | SW Breeze | 0% | |
| Sat | 04:00 | | Cloudy at altitude. Clear below. | -2℃ | SW Strong | 0% | |
| Sat | 05:00 | | Fog at altitude. Cloud below. | -2℃ | SW Strong | 5% | |
| Sat | 06:00 | | Fog at altitude. Cloud below. | -3℃ | SW Strong | 0% | |
| Sat | 07:00 | | Fog at altitude. Cloud below. | -3℃ | SW Breeze | 0% | |
| Sat | 08:00 | | Fog at altitude. Cloud below. | -3℃ | SW Breeze | 0% | |
| Sat | 09:00 | | Cloudy at altitude. Clear below. | -4℃ | SW Breeze | 0% | |
| Sat | 10:00 | | Fair at altitude. Clear below. | -4℃ | SW Breeze | 0% | |
| Sat | 11:00 | | Clear sky. | -5℃ | SW Breeze | 0% | |
| Sat | 12:00 | | Clear sky. | -5℃ | SW Breeze | 0% | |
| Sat | 13:00 | | Clear sky. | -5℃ | SW Breeze | 0% | |
| Sat | 14:00 | | Clear sky. | -6℃ | SW Breeze | 0% | |
| Sat | 15:00 | | Clear sky. | -4℃ | SW Breeze | 0% | |
| Sat | 16:00 | | Clear sky. | -2℃ | SW Breeze | 0% | |
| Sat | 17:00 | | Clear sky. | 0℃ | SW Breeze | 0% | |
| Sat | 18:00 | | Clear sky. | 1℃ | SW Breeze | 0% | |
| Sat | 19:00 | | Cloudy. | 2℃ | SW Breeze | 0% | |
| Sat | 20:00 | | Cloudy. | 2℃ | SW Breeze | 0% | |
| Sat | 21:00 | | Cloudy. | 2℃ | SW Breeze | 0% | |
| Sat | 22:00 | | Cloudy. | 2℃ | SW Breeze | 0% | |
| Sat | 23:00 | | Cloudy. | 2℃ | SW Breeze | 0% | |
| Sun | 00:00 | | Cloudy. | 2℃ | SW Breeze | 0% | |
| Sun | 01:00 | | Cloudy. | 2℃ | SW Breeze | 0% | |
| Sun | 02:00 | | Cloudy. | 1℃ | SW Breeze | 0% | |
| Sun | 03:00 | | Cloudy. | 0℃ | SW Breeze | 0% | |
| Sun | 04:00 | | Cloudy. | -1℃ | SW Breeze | 0% | |
| Sun | 05:00 | | Cloudy. | -1℃ | SW Breeze | 0% | |
| Sun | 06:00 | | Cloudy. | -1℃ | SW Breeze | 0% | |
| Sun | 07:00 | | Cloudy. | -2℃ | SW Breeze | 0% | |
| Sun | 08:00 | | Cloudy. | -2℃ | SW Breeze | 0% | |
| Sun | 09:00 | | Fog at altitude. Cloud below. | -3℃ | SW Strong | 0% | |
| Sun | 10:00 | | Clear sky. | -3℃ | SW Strong | 0% | |
| Sun | 11:00 | | Clear sky. | -3℃ | SW Strong | 0% | |
| Sun | 12:00 | | Clear sky. | -3℃ | SW Breeze | 5% | |
| Sun | 13:00 |  | Heavy snow showers. | -4℃ | SW Strong | 10% | |
| Sun | 14:00 | | Heavy snow showers. | -4℃ | SW Strong | 20% | |
| Sun | 15:00 | | Cloudy at altitude. Clear below. | -2℃ | SW Breeze | 10% | |
| Sun | 16:00 | | Fog at altitude. Clear below. | -1℃ | SW Breeze | 15% | |
| Sun | 17:00 | | Fog at altitude. Clear below. | 0℃ | SW Strong | 15% | |
| Sun | 18:00 |  | 1cm New Snow | Heavy snow at altitude. Hvy rain below. | 1℃ | SW Strong | 15% |
| Sun | 19:00 | | Fog at altitude. Clear below. | 1℃ | SW Strong | 20% | |
| Sun | 20:00 |  | Heavy snow showers at altitude. Lt rain below. | 1℃ | SW Strong | 15% | |
| Sun | 21:00 | | Clear spells at altitude. Lt rain below. | 1℃ | SW Strong | 15% | |
| Sun | 22:00 | | Fog at altitude. Clear below. | 2℃ | SW Strong | 20% | |
| Sun | 23:00 | | Fog at altitude. Clear below. | 2℃ | SW Strong | 20% | |
Snow Forecast near Mammoth Mountain
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| June Mountain | 2cm | 5cm |
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.