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Grand Massif 7-Day Snow Forecast - 20th June 2026

Grand Massif Snow Forecast - 7 day

ECMWF IFS
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Updated 20 June 2026 14:46 CDT

7-Day Snow Forecast for Grand Massif

1-week from 20 June.

For Forecast detail, see below.

Grand Massif 7-Day Snow Forecast Highlights

When will there be fresh snow in Grand Massif?

Grand Massif Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,600m)
Next Snow?
There is no snow currently in the forecast for Grand Massif.
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7-Day Snow Outlook for Grand Massif

 
Snowfall

 
Snow Line

Max 32℃
Min 15℃

Snow unlikely

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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 30℃
Min 15℃

Valley temperatures from an overnight low of 15℃ to daytime highs around 30℃

Temperature at BaseTemp at Base

Sat
20

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.

Max 31℃
Min 17℃

Valley temperatures from an overnight low of 17℃ to daytime highs around 31℃

Temperature at BaseTemp at Base

Sun
21

Snow unlikely

ClearFairClearClear

Clear sky, fair, clear sky later.

Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.

Max 32℃
Min 18℃

Valley temperatures from an overnight low of 18℃ to daytime highs around 32℃

Temperature at BaseTemp at Base

Mon
22

Snow unlikely

ClearClearFairClear

Clear sky, fair, clear sky later.

Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.

Max 31℃
Min 18℃

Valley temperatures from an overnight low of 18℃ to daytime highs around 31℃

Temperature at BaseTemp at Base

Tue
23

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.

Max 31℃
Min 18℃

Valley temperatures from an overnight low of 18℃ to daytime highs around 31℃

Temperature at BaseTemp at Base

Wed
24

Snow unlikely

ClearClearMixedLt Rain

Clear sky, clear spells, light rain showers later.

Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.

Max 30℃
Min 19℃

Valley temperatures from an overnight low of 19℃ to daytime highs around 30℃

Temperature at BaseTemp at Base

Thu
25

Snow unlikely

ClearClearLt DrizzleMixed

Clear sky, light drizzle, clear spells later.

Forecast times for Grand Massif are in Paris (Europe/Paris) time zone.

Max 31℃
Min 18℃

Valley temperatures from an overnight low of 18℃ to daytime highs around 31℃

Temperature at BaseTemp at Base

Fri
26

Snow unlikely

ClearClearMixedMixed

Clear sky early, then clear spells later.

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 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 14:46 CDT, next update expected 20:00 CDT.

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.