Mammoth Mountain 48-Hour Snow Forecast
48-hour Forecast for Mammoth Mountain (7,874ft to 11,056ft)
This is the 48-hour (2-Day) Snow Forecast for Mammoth Mountain, United States for 2 days from 18 April.
Updated 18 April 2025 11:32 PDT.
Mammoth Mountain has no new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Mammoth Mountain Snow Forecast updated at 11:32 PDT, next update expected 14:00 PDT.
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Forecast for today in Mammoth Mountain
Max 46°F
Min 25°F
Freeze-thaw conditions, with valley temperatures cooling to 25°F and rising to 46°F
Temperature at BaseTemp at Base
Fri
18
Snow unlikely
Clear sky.
Mammoth Mountain has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Mammoth Mountain
Max 51°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 51°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sat
19
Snow unlikely
Clear sky.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 00:00 | | Cloudy at altitude. Clear below. | 46°F | E Light | 5% | |
| Fri | 01:00 | | Clear sky. | 45°F | E Breeze | 0% | |
| Fri | 02:00 | | Fog at altitude. Clear below. | 42°F | E Light | 0% | |
| Fri | 03:00 | | Clear sky. | 38°F | E Light | 0% | |
| Fri | 04:00 | | Clear sky. | 37°F | E Light | 0% | |
| Fri | 05:00 | | Cloudy at altitude. Clear below. | 36°F | E Light | 0% | |
| Fri | 06:00 |  | Cloudy. | 34°F | E Light | 0% | |
| Fri | 07:00 | | Cloudy. | 33°F | E Light | 0% | |
| Fri | 08:00 | | Cloudy at altitude. Clear below. | 32°F | E Breeze | 0% | |
| Fri | 09:00 | | Cloudy at altitude. Clear below. | 32°F | E Breeze | 0% | |
| Fri | 10:00 | | Clear sky. | 31°F | E Light | 0% | |
| Fri | 11:00 | | Clear sky. | 30°F | E Light | 0% | |
| Fri | 12:00 | | Clear sky. | 28°F | E Light | 0% | |
| Fri | 13:00 | | Clear sky. | 25°F | E Light | 0% | |
| Fri | 14:00 | | Clear sky. | 25°F | E Light | 0% | |
| Fri | 15:00 | | Clear sky. | 29°F | E Light | 0% | |
| Fri | 16:00 |  | Clear sky at altitude. Fair below. | 30°F | E Light | 0% | |
| Fri | 17:00 | | Clear sky. | 33°F | E Breeze | 0% | |
| Fri | 18:00 | | Clear sky. | 37°F | E Light | 0% | |
| Fri | 19:00 | | Clear sky. | 40°F | E Breeze | 0% | |
| Fri | 20:00 | | Clear sky. | 42°F | E Breeze | 0% | |
| Fri | 21:00 | | Clear sky. | 44°F | E Breeze | 0% | |
| Fri | 22:00 | | Clear sky. | 44°F | E Breeze | 0% | |
| Fri | 23:00 | | Clear sky. | 44°F | E Breeze | 0% | |
| Sat | 00:00 | | Clear sky. | 42°F | E Breeze | 0% | |
| Sat | 01:00 | | Clear sky. | 40°F | E Breeze | 0% | |
| Sat | 02:00 | | Clear sky. | 37°F | E Breeze | 0% | |
| Sat | 03:00 | | Clear sky. | 34°F | E Breeze | 0% | |
| Sat | 04:00 | | Clear sky. | 33°F | E Breeze | 0% | |
| Sat | 05:00 | | Clear sky. | 33°F | E Breeze | 0% | |
| Sat | 06:00 | | Clear sky. | 32°F | E Breeze | 0% | |
| Sat | 07:00 | | Clear sky. | 33°F | E Breeze | 0% | |
| Sat | 08:00 | | Clear sky. | 32°F | E Breeze | 0% | |
| Sat | 09:00 | | Clear sky. | 31°F | E Light | 0% | |
| Sat | 10:00 | | Clear sky. | 31°F | E Light | 0% | |
| Sat | 11:00 | | Clear sky. | 31°F | E Light | 0% | |
| Sat | 12:00 | | Clear sky. | 32°F | E Light | 0% | |
| Sat | 13:00 | | Clear sky. | 32°F | E Light | 0% | |
| Sat | 14:00 | | Clear sky. | 33°F | E Light | 0% | |
| Sat | 15:00 | | Clear sky. | 36°F | E Light | 0% | |
| Sat | 16:00 | | Clear sky. | 38°F | E Light | 0% | |
| Sat | 17:00 | | Clear sky. | 41°F | E Light | 0% | |
| Sat | 18:00 | | Clear sky. | 45°F | E Light | 0% | |
| Sat | 19:00 | | Clear sky. | 49°F | E Light | 0% | |
| Sat | 20:00 | | Clear sky. | 51°F | E Light | 0% | |
| Sat | 21:00 | | Clear sky. | 51°F | E Breeze | 0% | |
| Sat | 22:00 | | Clear sky. | 50°F | E Breeze | 0% | |
| Sat | 23:00 | | Clear sky. | 50°F | E Breeze | 0% | |
Snow Forecast near Mammoth Mountain
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| June Mountain | - | - |
Mammoth Mountain Snow
For current snow depths and skiing conditions, see our Current Snow Report for Mammoth Mountain.
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.