The Three Valleys 7-Day Snow Forecast

The Three Valleys Long-Range Snow Forecast Updated today

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Updated 24 April 2026 08:48 BST

Long-Range Snow Forecast for The Three Valleys

Long-range (14 to 45 days) from 24 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?
There is no snow currently in the forecast for The Three Valleys.
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Long-range Snow Outlook for The Three Valleys

Snowfall

Snow Line

Max 19℃ 66°F
Min 3℃ 38°F

4cm 2in New Snow

Snow Line from 3,162m 10,374ft to 2,315m 7,595ft , 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
Fri 24	Clear sky.	Max 19℃ 65°F Min 3℃ 37°F
Sat 25	Clear sky.	Max 18℃ 65°F Min 4℃ 39°F
Sun 26	Clear sky.	Max 19℃ 66°F Min 4℃ 39°F
Mon 27	Clear sky.	Max 19℃ 66°F Min 5℃ 41°F
Tue 28	up to 1cm New Snow Cloudy. Snow Line from 3,023m 9,918ft to 2,654m 8,707ft , with rain below.	Max 16℃ 60°F Min 6℃ 43°F
Wed 29	up to 5cm up to 2in New Snow Snow showers at altitude, rain showers below. Snow Line from 3,162m 10,374ft to 2,146m 7,041ft , with rain below.	Max 17℃ 62°F Min 8℃ 47°F
Thu 30	up to 4cm up to 2in New Snow Light snow showers at altitude, drizzle below. Snow Line from 2,638m 8,655ft to 2,192m 7,192ft , with rain below.	Max 12℃ 53°F Min 7℃ 45°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 08:48 BST, next update expected 11:00 BST.

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
Les Arcs	-	3cm 1in
Saint Martin de Belleville	-	3cm 1in
Les Menuires	-	2cm 1in
Val Thorens	-	2cm 1in
Méribel	-	1cm -

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.