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 25 April.
Updated 26 April 2025 06:32 NZST.
| Next Snow Expected | 27 April |
|---|---|
| Next Snow Amount | 5cm |
| Next 48 Hours | 6cm |
| Next 7 Days | 9cm |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
Forecast for Mammoth Mountain
Mammoth Mountain has 6cm new snow forecast in the next 48 hours.
Mammoth Mountain 7-Day Snow Forecast Overview
Get this snow forecast by e-mail Join J2Ski's Snow Mail Here
NEW FOR 24/25 - Improved Forecasts for Mammoth Mountain - high-resolution weather models, updated more often - Subscribe
| Fri 25 | Sat 26 | Sun 27 | Mon 28 | Tue 29 | Wed 30 | Thu 01 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F4 | SW F4 | SW F3 | ||||
| 3,370m | -1℃
 | -7℃
 +1cm
| -4℃
 +5cm
| 1℃
 +1cm
| 4℃
 | 5℃
| 4℃
+2cm
|
| SW F4 | SW F4 | SW F3 | SE F2 | SE F2 | |||
| 2,885m | 4℃
| -3℃
+1cm
| 0℃
 +5cm
| 5℃
| 8℃
| 9℃
| 8℃
|
| SW F4 | SW F4 | SW F3 | E F3 | ||||
| 2,400m | 9℃
| 2℃
+1cm
| 0℃
 +5cm
| 9℃
| 12℃
| 13℃
| 14℃
|
| Snow Line | 2,400m | varying 2,599m | varying 2,609m | varying 3,169m | |||
| Max Town | 9℃ | 2℃ | 0℃ | 9℃ | 12℃ | 13℃ | 14℃ |
| Min Town | 1℃ | -3℃ | -5℃ | -4℃ | -2℃ | 2℃ | 2℃ |
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 9℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 9℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Cloudy early, then clear sky later.
Max 2℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
26
1cm New Snow
Cloudy.
Snow falling to resort level.
Max 0℃
Min -5℃
Below freezing at all levels, with valley temperatures as low as -5℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
27
5cm New Snow
Snow showers first, heavy snow showers then light snow, light snow showers later.
Snow Line from 2,599m to resort level.
Max 9℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 9℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
28
up to 1cm New Snow
Cloudy early, then clear sky later.
Snow Line from 2,609m to 2,569m, with rain below.
Max 12℃
Min -2℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ and rising to 12℃
Temperature at BaseTemp at Base
Tue
29
Snow unlikely
Clear sky.
Max 13℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 13℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Wed
30
Snow unlikely
Cloudy, fair, clear sky later.
Max 14℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 14℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
01
up to 2cm New Snow
Light rain showers, clear sky, rain showers later.
Snow Line from 3,169m to 3,019m, with rain below.
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 06:32 NZST, next update expected imminently.
Snow Forecast near Mammoth Mountain
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| June Mountain | 1cm | 1cm |