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Oz-en-Oisans Snow Forecast - 20th May 2026

Oz-en-Oisans Snow Report and Forecast

ECMWF IFS
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Updated 20 May 2026 02:47 CDT

Snow Forecast for Oz-en-Oisans

Snow and Weather from 20 May.

For Forecast detail, see below.

Oz-en-Oisans Snow Forecast Highlights

When will there be fresh snow in Oz-en-Oisans?

Oz-en-Oisans Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,925m)
Next Snow?
There is no snow currently in the forecast for Oz-en-Oisans.
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Forecast for today in Oz-en-Oisans

Max 17℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 17℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
20

up to 1cm New Snow

FairFairLt DrizzleClear

Fair, light drizzle, clear sky later.

Snow Line from 2,277m to 2,185m, with rain below.

Forecast times for Oz-en-Oisans are in Paris (Europe/Paris) time zone.

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Oz-en-Oisans 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Oz-en-Oisans from OpenMeteo(ECMWF IFS)
Wed
20
Thu
21
Fri
22
Sat
23
Sun
24
Mon
25
Tue
26
Wind
2,850m
4℃
Lt Snow Shwrs
+1cm
9℃
Clear
11℃
Clear
11℃
Fair
11℃
Lt Drizzle
12℃
Clear
12℃
Lt Drizzle
1,925m
11℃
Lt Drizzle
15℃
Clear
17℃
Clear
17℃
Clear
16℃
Clear
17℃
Shwrs
18℃
Lt Drizzle
1,000m
17℃
Fair
21℃
Clear
23℃
Clear
23℃
Clear
22℃
Clear
25℃
Clear
25℃
Clear
Snow Line

varying 2,277m
to 2,185m

Max Town17℃21℃23℃23℃22℃25℃25℃
Min Town9℃5℃9℃11℃12℃11℃15℃

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 Oz-en-Oisans

Snow Forecasts for Ski Resorts near Oz-en-Oisans
Ski Area 48 Hr 7 DayWeThFrSaSuMoTu
Alpe d’Huez grand domaine Ski1cm 1cm
Le Corbier1cm 1cm

Snow Reliability

Oz-en-Oisans typically enjoys a snow depth of 100-300 cm during the winter season, with reliable snowfall from December to April. For the latest snow conditions, check J2Ski for up-to-date reports.

Understanding and predicting Snow Conditions in Oz-en-Oisans

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