Les Sybelles 7-Day Snow Forecast

Les Sybelles Long-Range Snow Forecast Updated today

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Updated 17 October 2026 01:43 UTC

Long-Range Snow Forecast for Les Sybelles

Long-range (14 to 45 days) from 17 October.

For Forecast detail, see below.

Les Sybelles Snow Forecast Highlights

When will there be fresh snow in Les Sybelles?

Les Sybelles Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,885m)
Next Snow Expected	21 October
Next Snow Amount	5cm 2in
Next 48 Hours	- -
Next 7 Days	18cm 7in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Les Sybelles

Snowfall

Snow Line

Max 17℃ 63°F
Min -2℃ 28°F

19cm 8in New Snow

Snow Line from 2,408m 7,900ft to 1,377m 4,518ft , with rain below.

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Les Sybelles 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 Sybelles from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 17	Clear spells.	Max 16℃ 61°F Min 4℃ 39°F
Sun 18	Snow showers at altitude, rain showers below.	Max 10℃ 49°F Min 8℃ 46°F
Mon 19	Cloudy.	Max 17℃ 63°F Min 10℃ 49°F
Tue 20	Cloudy.	Max 15℃ 60°F Min 9℃ 47°F
Wed 21	up to 8cm up to 3in New Snow Snow at altitude, rain below. Snow Line from 2,331m 7,648ft to 1,423m 4,669ft , with rain below.	Max 10℃ 49°F Min 4℃ 38°F
Thu 22	up to 11cm up to 4in New Snow Snow showers at altitude, rain showers below. Snow Line from 1,562m 5,125ft to 1,377m 4,518ft , with rain below.	Max 5℃ 40°F Min -2℃ 28°F
Fri 23	Clear spells at altitude, fair below.	Max 15℃ 59°F Min -2℃ 29°F

This Snow Forecast for Les Sybelles, 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 Sybelles, 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.

Les Sybelles Snow Forecast updated at 01:43 UTC, next update expected 07:00 UTC.

Ensemble forecast for Les Sybelles, France at 1,150m

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 Les Sybelles

Snow Forecasts for Ski Resorts near Les Sybelles
Ski Area	48 Hr	7 Day
Les Deux Alpes	17cm 7in	53cm 21in
Alpe d'Huez	12cm 5in	48cm 19in
St Sorlin d'Arves	1cm -	34cm 13in
La Toussuire	2cm 1in	32cm 13in
Méribel	3cm 1in	30cm 12in
Les Menuires	3cm 1in	29cm 11in
Val Thorens	3cm 1in	29cm 11in
St Colomban des Villards	-	28cm 11in

How reliable is the snow in Les Sybelles?

Les Sybelles enjoys reliable snow conditions, with an average snow depth of around 100 cm during peak season. Regular snowfall and well-maintained slopes ensure great skiing, but it's advisable to check the latest conditions on J2Ski.

Off-Piste Safety in Les Sybelles

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