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Le Grand Puy Long-Range Snow Forecast - 21st September 2026

Le Grand Puy Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 20 September 2026 19:42 CDT

Long-Range Snow Forecast for Le Grand Puy

Long-range (14 to 45 days) from 21 September.

For Forecast detail, see below.

Le Grand Puy Snow Forecast Highlights

When will there be fresh snow in Le Grand Puy?

Le Grand Puy Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,550m)
Next Snow?
There is no snow currently in the forecast for Le Grand Puy.

Long-range Snow Outlook for Le Grand Puy

 
Snowfall

 
Snow Line

Max 24℃
Min 6℃

Snow unlikely

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Le Grand Puy 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 Le Grand Puy from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Mon
21
Mixed

Clear spells.

Max 24℃
Min 11℃
Tue
22
Clear

Clear sky.

Max 23℃
Min 12℃
Wed
23
Clear

Clear sky.

Max 20℃
Min 10℃
Thu
24
Clear

Clear sky.

Max 22℃
Min 10℃
Fri
25
Fair

Clear spells at altitude, fair below.

Max 20℃
Min 10℃
Sat
26
Clear

Clear sky.

Max 21℃
Min 8℃
Sun
27
Clear

Clear sky.

Max 21℃
Min 6℃

No significant snowfall is forecast for this period.

This Snow Forecast for Le Grand Puy, 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 Le Grand Puy, 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.

Le Grand Puy Snow Forecast updated at 19:42 CDT, next update expected 01:00 CDT.

Ensemble forecast for Le Grand Puy, France at 1,300m

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

Snow Reliability

Le Grand Puy enjoys a reliable snow season, typically seeing depths of up to 2 meters. For the latest snow conditions, including snowfall and snowmelt updates, be sure to check J2Ski.

Off-Piste Safety in Le Grand Puy

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