Alpe du Grand Serre 7-Day Snow Forecast

Alpe du Grand Serre Long-Range Snow Forecast Updated today

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Updated 11 October 2026 12:41 AEDT

Long-Range Snow Forecast for Alpe du Grand Serre

Long-range (14 to 45 days) from 11 October.

For Forecast detail, see below.

Alpe du Grand Serre Snow Forecast Highlights

When will there be fresh snow in Alpe du Grand Serre?

Alpe du Grand Serre Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,775m)
Next Snow?
There is no snow currently in the forecast for Alpe du Grand Serre.

Long-range Snow Outlook for Alpe du Grand Serre

Snowfall

Snow Line

Max 19℃
Min 2℃

Snow unlikely

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Alpe du Grand Serre 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 Alpe du Grand Serre from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 11	Cloudy.	Max 9℃ Min 3℃
Mon 12	Clear sky.	Max 12℃ Min 2℃
Tue 13	Clear sky.	Max 14℃ Min 4℃
Wed 14	Cloudy.	Max 15℃ Min 6℃
Thu 15	Clear sky.	Max 19℃ Min 8℃
Fri 16	Clear sky.	Max 15℃ Min 7℃
Sat 17	Clear sky at altitude, light drizzle below.	Max 10℃ Min 5℃

No significant snowfall is forecast for this period.

This Snow Forecast for Alpe du Grand Serre, 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 Alpe du Grand Serre, 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.

Alpe du Grand Serre Snow Forecast updated at 12:41 AEDT, next update expected imminently.

Ensemble forecast for Alpe du Grand Serre, France at 1,370m

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.

France Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Alpe du Grand Serre

Snow Forecasts for Ski Resorts near Alpe du Grand Serre
Ski Area	48 Hr	7 Day
Vaujany	1cm	2cm
Dévoluy	-	1cm
La Joue du Loup	-	1cm

How reliable is the snow in Alpe du Grand Serre?

Alpe du Grand Serre typically enjoys reliable snow conditions, with an average snow depth of 150 cm during peak season. The snowfall is consistent, and snowmelt is gradual; for the latest updates, check J2Ski for current snow information.

Off-Piste Safety in Alpe du Grand Serre

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