Grand Massif Snow Forecast - 7 day
Updated 20 March 2026 11:44 PDT
7-Day Snow Forecast for Grand Massif
1-week from 21 March.
For Forecast detail, see below.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Grand Massif 7-Day Snow Forecast Highlights
When will there be fresh snow in Grand Massif?
| Next Snow Expected | 22 March |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | 1in |
| Next 7 Days | 10in |
| Save on Ski Hire |
7-Day Snow Outlook for Grand Massif
Snowfall
Snow Line
Max 54°F
Min 28°F
16in New Snow
Snow Line from 5,932ft to resort level (2,297ft).
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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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 52°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 52°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Sat
21
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.
Max 45°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 45°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
22
up to 3in New Snow
Cloudy, rain showers, clear sky later.
Snow Line from 4,469ft to 2,598ft, with rain below.
Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.
Max 53°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 53°F
Temperature at BaseTemp at Base
Mon
23
Snow unlikely
Clear sky.
Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.
Max 54°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 54°F
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Fair first, cloudy then clear spells, cloudy later.
Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.
Max 50°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 50°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
25
1in to 3in New Snow
Clear sky first, clear spells then heavy snow showers at altitude, heavy snow showers later.
Snow Line from 5,932ft to resort level (2,297ft).
Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.
Max 34°F
Min 28°F
Valley temperatures from an overnight low of 28°F to daytime highs around 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
26
4in to 7in New Snow
Heavy snow early, then heavy snow showers later.
Snow falling to resort level (2,297ft).
Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.
Max 35°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 35°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
27
1in to 3in New Snow
Heavy snow showers, cloudy, light snow later.
Snow falling to resort level (2,297ft).
Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.
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 11:44 PDT, next update expected imminently.
Snow Forecast near Grand Massif
Snow Reliability
Grand Massif typically enjoys a reliable snow depth, with consistent snowfall throughout the season. For the latest snow conditions and updates, be sure to check J2Ski for accurate and timely information.