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The Three Valleys Snow Forecast - 11th May 2026

The Three Valleys Snow Report and Forecast

ECMWF IFS
GFS
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Updated 11 May 2026 07:45 CDT

Snow Forecast for The Three Valleys

Snow and Weather from 11 May.

For Forecast detail, see below.

Avalanche Risk

2Avalanche Risk Level 2

Moderate

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 Expected11 May
Next Snow Amount5cm
Next 48 Hours13cm
Next 7 Days39cm
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Forecast for today in The Three Valleys

Max 11℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 11℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Mon
11

up to 11cm New Snow

Lt RainLt DrizzleLt DrizzleMixed

Light rain, light drizzle, clear spells later.

Snow Line from 2,608m to 1,900m, with rain below.

Forecast times for The Three Valleys are in Paris (Europe/Paris) time zone.

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The Three Valleys 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for The Three Valleys from OpenMeteo(ECMWF IFS)
Mon
11
Tue
12
Wed
13
Thu
14
Fri
15
Sat
16
Sun
17
Wind
3,200m
-4℃
Light Snow
+11cm
-6℃
Lt Snow Shwrs
+9cm
-4℃
Cloud
-7℃
Snow
+3cm
-6℃
Lt Snow Shwrs
+6cm
-7℃
Snow
+3cm
-5℃
Cloud
2,150m
3℃
Light Snow
+5cm
1℃
Lt Snow Shwrs
+9cm
3℃
Cloud
1℃
Snow
+3cm
1℃
Lt Snow Shwrs
+4cm
0℃
Snow
+3cm
2℃
Cloud
1,100m
11℃
Lt Drizzle
7℃
Fair
12℃
Cloud
8℃
Light Snow
7℃
Cloud
6℃
Mixed
11℃
Cloud
Snow Line

varying 2,608m
to 1,900m

varying 1,885m
to 1,315m

varying 2,131m
to 1,362m

varying 1,885m
to 1,162m

varying 1,838m
to 1,269m

Max Town11℃7℃12℃8℃7℃6℃11℃
Min Town7℃3℃3℃-1℃2℃2℃3℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

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Snow Forecast near The Three Valleys

Snow Forecasts for Ski Resorts near The Three Valleys
Ski Area 48 Hr 7 DayMoTuWeThFrSaSu
Courchevel19cm 56cm
Les Arcs19cm 52cm
Saint Martin de Belleville18cm 52cm
Tignes17cm 31cm
La Plagne16cm 49cm
Les Menuires14cm 47cm
Val Thorens14cm 47cm
Méribel17cm 45cm

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.

Understanding and predicting Snow Conditions in The Three Valleys

Here are our tips for making the most of a trip to The Three Valleys, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in The Three Valleys, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at The Three Valleys is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in The Three Valleys will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for The Three Valleys for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.