Les Deux Alpes 7-Day Snow Forecast

Les Deux Alpes Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 31 August 2026 12:41 PDT

Long-Range Snow Forecast for Les Deux Alpes

Long-range (14 to 45 days) from 31 August.

For Forecast detail, see below.

Les Deux Alpes Snow Forecast Highlights

When will there be fresh snow in Les Deux Alpes?

Les Deux Alpes Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (8,038ft)
Next Snow?
There is no snow currently in the forecast for Les Deux Alpes.
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Long-range Snow Outlook for Les Deux Alpes

Snowfall

Snow Line

Max 84°F
Min 44°F

New Snow

Snow Line from 11,434ft to 10,472ft, with rain below.

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Les Deux Alpes 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 Les Deux Alpes from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 31	New Snow Light snow at altitude, light drizzle below. Snow Line from 11,434ft to 10,472ft, with rain below.	Max 70°F Min 54°F
Tue 01	Clear sky.	Max 71°F Min 44°F
Wed 02	Clear sky.	Max 73°F Min 54°F
Thu 03	Clear sky.	Max 75°F Min 51°F
Fri 04	Clear sky.	Max 83°F Min 57°F
Sat 05	Clear sky.	Max 84°F Min 62°F
Sun 06	Clear sky.	Max 82°F Min 63°F

This Snow Forecast for Les Deux Alpes, 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 Les Deux Alpes, 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.

Les Deux Alpes Snow Forecast updated at 12:41 PDT, next update expected imminently.

Ensemble forecast for Les Deux Alpes, France at 4,265ft

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.

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Snow Reliability

Les Deux Alpes enjoys excellent snow reliability, typically with a snow depth of 1-3 meters throughout the season. The glacier ensures consistent snowfall, but skiers are encouraged to check the latest snow conditions on J2Ski for up-to-date information.

Off-Piste Safety in Les Deux Alpes

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