Grand Massif Snow Report and Forecast
Snow Forecast for Grand Massif
When will there be fresh snow?
This is the Snow Forecast for Grand Massif, France for 15 days from 6 May.
Updated 05 May 2025 09:35 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Grand Massif. | |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Grand Massif.
Forecast for today in Grand Massif
Max 51°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 51°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
06
Snow unlikely
Fog early, then cloudy later.
Morzine (10 miles from Grand Massif) is reporting “Hard” with 4in new snow forecast in the next 48 hours.
Grand Massif Snow Report
Snow report from Morzine (10 miles from Grand Massif)
| Upper Snow Depths | 39in |
|---|---|
| Snow Conditions | Hard |
| Avalanche Risk Level | |
| We don't have a recent Avalanche Risk report, so ALWAYS take local advice before leaving marked runs. | |
Grand Massif 7-Day Snow Forecast Overview
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| Tue 06 | Wed 07 | Thu 08 | Fri 09 | Sat 10 | Sun 11 | Mon 12 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 8,202ft | 31°F
| 29°F
 +4in
| 26°F
| 33°F
 | 42°F
| 44°F
 | 46°F
 |
| 5,249ft | 40°F
| 39°F
| 41°F
| 47°F
 | 52°F
| 55°F
| 56°F
|
| 2,297ft | 51°F
| 49°F
 | 47°F
| 54°F
| 62°F
| 64°F
| 64°F
|
| Snow Line | varying 6,591ft | varying 6,394ft | varying 5,837ft | varying 6,985ft | |||
| Max Town | 51°F | 49°F | 47°F | 54°F | 62°F | 64°F | 64°F |
| Min Town | 42°F | 41°F | 40°F | 42°F | 41°F | 45°F | 45°F |
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.
Grand Massif 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 51°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 51°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
06
Snow unlikely
Fog early, then cloudy later.
Max 49°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 49°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
07
up to 4in New Snow
Fog, light rain, cloudy later.
Snow Line from 6,394ft to 5,016ft, with rain below.
Max 47°F
Min 40°F
Valley temperatures from an overnight low of 40°F to daytime highs around 47°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
08
New Snow
Fog early, then cloudy later.
Snow Line from 5,837ft to 5,443ft, with rain below.
Max 54°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 54°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
09
New Snow
Cloudy, clear spells, fair later.
Snow Line from 6,985ft to 5,607ft, with rain below.
Max 62°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 62°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sat
10
Snow unlikely
Fair early, then clear sky later.
Max 64°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 64°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
11
Snow unlikely
Fair first, clear spells then clear sky, fair later.
Max 64°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 64°F
Temperature at BaseTemp at Base
Mon
12
Snow unlikely
Fair first, clear spells then clear sky, fog later.
This Snow Forecast for Grand Massif, France 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 Grand Massif, 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.
Grand Massif Snow Forecast updated at 09:35 PDT, next update expected imminently.
Snow Forecast near Grand Massif
Understanding and predicting Snow Conditions in Grand Massif
Here are our tips for making the most of a trip to Grand Massif, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Grand Massif, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Grand Massif is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Grand Massif will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Grand Massif for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.