The Three Valleys 7-Day Snow Forecast

The Three Valleys Long-Range Snow Forecast Updated today

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Updated 12 April 2026 08:44 CDT

Long-Range Snow Forecast for The Three Valleys

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

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	13 April
Next Snow Amount	2cm
Next 48 Hours	2cm
Next 7 Days	2cm
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for The Three Valleys

Snowfall

Snow Line

Max 17℃
Min 2℃

6cm New Snow

Snow Line from 2,915m to 1,408m, 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
Sun 12	up to 2cm New Snow Cloudy. Snow Line from 2,454m to 1,915m, with rain below.	Max 11℃ Min 7℃
Mon 13	up to 3cm New Snow Light snow at altitude, light drizzle below. Snow Line from 2,100m to 1,408m, with rain below.	Max 8℃ Min 4℃
Tue 14	up to 1cm New Snow Cloudy. Snow Line from 2,438m to 1,408m, with rain below.	Max 10℃ Min 3℃
Wed 15	Clear sky.	Max 15℃ Min 2℃
Thu 16	Clear sky at altitude, fair below.	Max 15℃ Min 4℃
Fri 17	Clear sky.	Max 17℃ Min 2℃
Sat 18	Clear sky.	Max 17℃ Min 5℃

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 08:44 CDT, next update expected 11:00 CDT.

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
Val d'Isère	10cm	10cm
Val Cenis	7cm	7cm
Les Arcs	8cm	8cm
Saint Martin de Belleville	6cm	7cm
La Plagne	5cm	5cm
La Tania	6cm	6cm
Méribel	6cm	6cm
Tignes	5cm	5cm

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.