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 16 days from 13 March.
Updated 13 March 2025 17:36 NZDT.
| Next Snow Expected | 13 March |
|---|---|
| Next Snow Amount | 2cm |
| Next 48 Hours | 14cm |
| Next 7 Days | 17cm |
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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 8℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 8℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
13
up to 6cm New Snow
Light snow at altitude first, snow showers at altitude then rain showers, cloudy later.
Snow Line from 1,249m to 879m, with rain below.
Les Gets (12km from Grand Massif) is reporting “Fresh Snow” with 14cm new snow forecast in the next 48 hours.
Grand Massif Snow Report
Snow report from Les Gets (12km from Grand Massif)
| Upper Snow Depths | 110cm |
|---|---|
| Lower Snow Depths | 16cm |
| Snow Conditions | Fresh Snow |
| Last Snow | |
| 18cm of Snow - 13 March | |
| Avalanche Risk Level | |
| The Avalanche Risk Level in Les Gets was reported as 3 (Considerable) but snow changes rapidly, so ALWAYS take local advice before leaving marked runs. | |
Grand Massif 7-Day Snow Forecast Overview
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| Thu 13 | Fri 14 | Sat 15 | Sun 16 | Mon 17 | Tue 18 | Wed 19 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F3 | SE F3 | |||||
| 2,500m | -4℃
+6cm
| -6℃
 +5cm
| -8℃
+3cm
| -9℃
 +3cm
| -6℃
| -2℃
| -1℃
 |
| 1,600m | 1℃
+2cm
| -1℃
+3cm
| 0℃
+2cm
| -1℃
 +3cm
| 2℃
| 7℃
| 8℃
|
| 700m | 8℃
| 6℃
| 3℃
| 3℃
+1cm
| 6℃
| 11℃
| 13℃
|
| Snow Line | varying 1,249m | varying 1,009m | varying 989m | varying 839m | varying 749m | ||
| Max Town | 8℃ | 6℃ | 3℃ | 3℃ | 6℃ | 11℃ | 13℃ |
| Min Town | 2℃ | 1℃ | -1℃ | -1℃ | 0℃ | 1℃ | 4℃ |
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 8℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 8℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
13
up to 6cm New Snow
Light snow at altitude first, snow showers at altitude then rain showers, cloudy later.
Snow Line from 1,249m to 879m, with rain below.
Max 6℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 6℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
14
up to 5cm New Snow
Cloudy early, then light snow at altitude later.
Snow Line from 1,009m to 709m, with rain below.
Max 3℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 3℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
15
up to 3cm New Snow
Light snow first, fog then cloudy, light snow at altitude later.
Snow Line from 989m to resort level.
Max 3℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 3℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
16
1cm to 3cm New Snow
Snow showers, light snow, cloudy later.
Snow Line from 839m to resort level.
Max 6℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 6℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
17
Snow unlikely
Fog first, cloudy then clear spells, fair later.
Max 11℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 11℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Tue
18
Snow unlikely
Clear sky early, then cloudy later.
Max 13℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 13℃
Temperature at BaseTemp at Base
Wed
19
Snow unlikely
Cloudy early, then fair 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 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.
Grand Massif Snow Forecast updated at 17:36 NZDT, next update expected imminently.
Snow Forecast near Grand Massif
| Snow Report and Forecast | 48 Hr | Thu | Fri | Sat | Sun | Mon | Tue | Wed | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Morillon | 17cm | 21cm | |||||||
| Avoriaz | 13cm | 16cm | |||||||
| Flaine | 11cm | 16cm | |||||||
| Les Houches | 11cm | 16cm | |||||||
| Samoëns | 13cm | 16cm | |||||||
| La Clusaz | 13cm | 15cm | |||||||
| Les Carroz | 11cm | 15cm | |||||||
| Les Gets | 12cm | 15cm |
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.