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Grand Massif Long-Range Snow Forecast - 2nd May 2026

Grand Massif Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 02 May 2026 06:47 PDT

Long-Range Snow Forecast for Grand Massif

Long-range (14 to 45 days) from 2 May.

For Forecast detail, see below.

Grand Massif Snow Forecast Highlights

When will there be fresh snow in Grand Massif?

Grand Massif Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (5,249ft)
Next Snow Expected14 May
Next Snow Amount1in
Next 48 Hours-
Next 7 Days-
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Long-range Snow Outlook for Grand Massif

 
Snowfall

 
Snow Line

Max 72°F
Min 45°F

6in New Snow

Snow Line from 8,153ft to 5,325ft, with rain below.

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Grand Massif Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Grand Massif from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Sat
02
Lt Drizzle

Cloudy at altitude, light drizzle below.

Max 72°F
Min 47°F
Sun
03
Cloud

Cloudy.

Max 70°F
Min 50°F
Mon
04
Cloud

Cloudy.

Max 64°F
Min 51°F
Tue
05
Cloud

up to 3in New Snow
Snow at altitude, rain below.
Snow Line from 8,153ft to 6,184ft, with rain below.

Max 63°F
Min 48°F
Wed
06
Lt Drizzle

up to 3in New Snow
Light snow at altitude, light drizzle below.
Snow Line from 8,153ft to 5,325ft, with rain below.

Max 56°F
Min 45°F
Thu
07
Mixed

Cloudy at altitude, clear spells below.

Max 61°F
Min 47°F
Fri
08
Lt Drizzle

Light drizzle.

Max 63°F
Min 45°F

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 06:47 PDT, next update expected 12:00 PDT.

Ensemble forecast for Grand Massif, France at 2,297ft

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

France Hotels Map

 

Snow Forecast near Grand Massif

Snow Forecasts for Ski Resorts near Grand Massif
Ski Area 48 Hr 7 DaySaSuMoTuWeThFr
Les Arcs1in 11in
Les Carroz-8in
La Clusaz-7in
Morillon-6in
Morzine-6in
Chamonix1in 5in
Samoëns-3in
Les Gets-3in

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.

Off-Piste Safety in Grand Massif

Before skiing or snowboarding off-piste in Grand Massif, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.