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Les Crosets Snow Forecast - 20th May 2026

Les Crosets Snow Report and Forecast

ECMWF IFS
GFS
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Updated 19 May 2026 18:43 PDT

Snow Forecast for Les Crosets

Snow and Weather from 20 May.

For Forecast detail, see below.

Les Crosets Snow Forecast Highlights

When will there be fresh snow in Les Crosets?

Les Crosets Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (6,458ft)
Next Snow?
There is no snow currently in the forecast for Les Crosets.
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Forecast for today in Les Crosets

Max 47°F
Min 37°F

Valley temperatures from an overnight low of 37°F to daytime highs around 47°F

Temperature at BaseTemp at Base

Wed
20

Snow unlikely

CloudFairFairClear

Cloudy, fair, clear sky later.

Forecast times for Les Crosets are in Zurich (Europe/Zurich) time zone.

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Les Crosets 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Les Crosets from OpenMeteo(ECMWF IFS)
Wed
20
Thu
21
Fri
22
Sat
23
Sun
24
Mon
25
Tue
26
Wind
7,470ft
40°F
Fair
46°F
Clear
49°F
Clear
50°F
Clear
51°F
Clear
51°F
Clear
54°F
Clear
6,458ft
44°F
Fair
50°F
Clear
53°F
Clear
54°F
Clear
54°F
Clear
55°F
Clear
58°F
Clear
5,446ft
47°F
Fair
53°F
Clear
56°F
Clear
56°F
Clear
57°F
Clear
58°F
Clear
61°F
Clear
Snow Line
Max Town47°F53°F56°F56°F57°F58°F61°F
Min Town37°F31°F37°F39°F36°F40°F42°F

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 Les Crosets

Snow Forecasts for Ski Resorts near Les Crosets
Ski Area 48 Hr 7 DayWeThFrSaSuMoTu
Chamonix1in 1in
Morgins- -
Portes du Soleil- -
Argentière- -
Morillon- -

Snow Reliability

Les Crosets typically enjoys reliable snow conditions, with an average snow depth of 100cm during peak season. For the latest snow information, check J2Ski for updates on snowfall and conditions.

Understanding and predicting Snow Conditions in Les Crosets

Here are our tips for making the most of a trip to Les Crosets, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Les Crosets, 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 Les Crosets 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 Les Crosets 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 Les Crosets 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.