Le Grand Puy 7-Day Snow Forecast

Le Grand Puy Long-Range Snow Forecast Updated today

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Updated 06 October 2026 02:40 BST

Long-Range Snow Forecast for Le Grand Puy

Long-range (14 to 45 days) from 6 October.

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 Expected	19 October
Next Snow Amount	1cm -
Next 48 Hours	- -
Next 7 Days	- -

Long-range Snow Outlook for Le Grand Puy

Snowfall

Snow Line

Max 17℃ 62°F
Min 3℃ 37°F

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)
	Snow and Weather	Temp Town
Tue 06	Light snow at altitude, rain showers below.	Max 17℃ 62°F Min 8℃ 46°F
Wed 07	Rain showers.	Max 14℃ 57°F Min 10℃ 50°F
Thu 08	Light rain showers.	Max 11℃ 51°F Min 6℃ 43°F
Fri 09	Clear sky at altitude, fair below.	Max 15℃ 58°F Min 6℃ 42°F
Sat 10	Clear sky at altitude, clear spells below.	Max 16℃ 60°F Min 5℃ 41°F
Sun 11	Clear spells.	Max 15℃ 60°F Min 3℃ 37°F
Mon 12	Clear sky at altitude, fair below.	Max 17℃ 62°F Min 4℃ 40°F

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 02:40 BST, next update expected 08:00 BST.

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

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Forecast near Le Grand Puy

Snow Forecasts for Ski Resorts near Le Grand Puy
Ski Area	48 Hr	7 Day
Le Sauze Super Sauze	12cm 5in	12cm 5in
Vars	11cm 4in	12cm 5in
La Foux d'Allos	6cm 3in	7cm 3in
Les Orres	7cm 3in	7cm 3in
Seignus (Val d'Allos 1500)	4cm 2in	4cm 2in
Crévoux	3cm 1in	3cm 1in

How reliable is the snow in Le Grand Puy?

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.