Les Avanchers 7-Day Snow Forecast

Les Avanchers Long-Range Snow Forecast Updated today

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Updated 12 October 2026 02:45 BST

Long-Range Snow Forecast for Les Avanchers

Long-range (14 to 45 days) from 12 October.

For Forecast detail, see below.

Les Avanchers Snow Forecast Highlights

When will there be fresh snow in Les Avanchers?

Les Avanchers Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,900m)
Next Snow Expected	18 October
Next Snow Amount	2cm 1in
Next 48 Hours	- -
Next 7 Days	2cm 1in

Long-range Snow Outlook for Les Avanchers

Snowfall

Snow Line

Max 19℃ 67°F
Min 1℃ 33°F

6cm 2in New Snow

Snow Line from 2,004m 6,575ft to 1,665m 5,463ft , with rain below.

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Les Avanchers 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 Avanchers from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 12	Clear sky.	Max 15℃ 58°F Min 1℃ 33°F
Tue 13	Clear sky.	Max 16℃ 61°F Min 3℃ 38°F
Wed 14	Cloudy.	Max 17℃ 63°F Min 5℃ 41°F
Thu 15	Clear sky.	Max 19℃ 67°F Min 5℃ 41°F
Fri 16	Clear sky.	Max 18℃ 64°F Min 4℃ 40°F
Sat 17	up to 2cm up to 1in New Snow Clear spells at altitude, cloudy below. Snow Line from 1,942m 6,371ft to 1,896m 6,220ft , with rain below.	Max 15℃ 58°F Min 5℃ 40°F
Sun 18	up to 4cm up to 2in New Snow Light snow at altitude, light rain below. Snow Line from 2,004m 6,575ft to 1,665m 5,463ft , with rain below.	Max 11℃ 51°F Min 4℃ 40°F

This Snow Forecast for Les Avanchers, 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 Avanchers, 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 Avanchers Snow Forecast updated at 02:45 BST, next update expected 08:00 BST.

Ensemble forecast for Les Avanchers, France at 1,250m

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 Avanchers

Snow Forecasts for Ski Resorts near Les Avanchers
Ski Area	48 Hr	7 Day
La Plagne	-	27cm 11in
Les Arcs	-	27cm 11in
Tignes	-	27cm 11in
Courchevel	-	14cm 6in
Méribel	-	10cm 4in
Les Menuires	-	6cm 2in
Val Thorens	-	6cm 2in

How reliable is the snow in Les Avanchers?

Les Avanchers enjoys reliable snowfall, with average snow depths of around 150 cm during peak season. For the latest snow conditions and updates, check J2Ski for accurate information.

Off-Piste Safety in Les Avanchers

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