The Three Valleys 7-Day Snow Forecast

The Three Valleys Long-Range Snow Forecast Updated today

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Updated 03 June 2026 09:41 BST

Long-Range Snow Forecast for The Three Valleys

Long-range (14 to 45 days) from 3 June.

For Forecast detail, see below.

The Three Valleys Snow Forecast Highlights

When will there be fresh snow in The Three Valleys?

The Three Valleys Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,150m)
Next Snow Expected	4 June
Next Snow Amount	5cm 2in
Next 48 Hours	6cm 2in
Next 7 Days	6cm 2in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for The Three Valleys

Snowfall

Snow Line

Max 23℃ 74°F
Min 6℃ 43°F

16cm 6in New Snow

Snow Line from 2,915m 9,564ft to 1,854m 6,083ft , with rain below.

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The Three Valleys 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 The Three Valleys from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Wed 03	up to 5cm up to 2in New Snow Light snow at altitude, light drizzle below. Snow Line from 2,669m 8,757ft to 2,100m 6,890ft , with rain below.	Max 16℃ 60°F Min 8℃ 46°F
Thu 04	up to 8cm up to 3in New Snow Snow showers at altitude, rain showers below. Snow Line from 2,592m 8,504ft to 1,869m 6,132ft , with rain below.	Max 19℃ 66°F Min 7℃ 44°F
Fri 05	up to 1cm New Snow Fair at altitude, clear spells below. Snow Line from 1,885m 6,184ft to 1,854m 6,083ft , with rain below.	Max 15℃ 59°F Min 6℃ 44°F
Sat 06	Fair at altitude, light rain showers below.	Max 19℃ 66°F Min 7℃ 44°F
Sun 07	Fair.	Max 22℃ 71°F Min 6℃ 43°F
Mon 08	Cloudy.	Max 23℃ 74°F Min 9℃ 49°F
Tue 09	up to 2cm up to 1in New Snow Light snow at altitude, light drizzle below. Snow Line from 2,915m 9,564ft to 2,685m 8,809ft , with rain below.	Max 17℃ 62°F Min 12℃ 53°F

This Snow Forecast for The Three Valleys, 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 The Three Valleys, 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.

The Three Valleys Snow Forecast updated at 09:41 BST, next update expected imminently.

Ensemble forecast for The Three Valleys, France at 1,100m

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 The Three Valleys

Snow Forecasts for Ski Resorts near The Three Valleys
Ski Area	48 Hr	7 Day
Saint Martin de Belleville	10cm 4in	12cm 5in
Tignes	8cm 3in	12cm 5in
Val d'Isère	8cm 3in	12cm 5in
Les Arcs	9cm 3in	11cm 5in
Méribel	11cm 4in	11cm 4in
Les Menuires	9cm 4in	10cm 4in
Val Thorens	9cm 4in	10cm 4in
Courchevel	9cm 3in	9cm 3in

Snow Reliability

The Three Valleys boasts excellent snow reliability, with an average snow depth of 200 cm and consistent snowfall throughout the season. For the latest snow conditions, check J2Ski for up-to-date information.

Off-Piste Safety in The Three Valleys

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