Oz-en-Oisans 7-Day Snow Forecast

Oz-en-Oisans Long-Range Snow Forecast Updated today

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Updated 03 May 2026 19:45 NZST

Long-Range Snow Forecast for Oz-en-Oisans

Long-range (14 to 45 days) from 3 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 Expected	6 May
Next Snow Amount	5cm
Next 48 Hours	-
Next 7 Days	5cm
Save on Ski Hire	Save up to 50%
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Long-range Snow Outlook for Oz-en-Oisans

Snowfall

Snow Line

Max 19℃
Min 3℃

13cm New Snow

Snow Line from 2,785m to 1,677m, with rain below.

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Oz-en-Oisans 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 Oz-en-Oisans from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 03	Cloudy.	Max 18℃ Min 11℃
Mon 04	up to 2cm New Snow Snow showers at altitude, rain showers below. Snow Line from 2,492m to 2,323m, with rain below.	Max 17℃ Min 10℃
Tue 05	up to 5cm New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,785m to 2,138m, with rain below.	Max 14℃ Min 8℃
Wed 06	up to 6cm New Snow Snow showers at altitude, rain showers below. Snow Line from 2,154m to 1,677m, with rain below.	Max 9℃ Min 3℃
Thu 07	Cloudy at altitude, fair below.	Max 14℃ Min 5℃
Fri 08	Fair at altitude, clear spells below.	Max 17℃ Min 5℃
Sat 09	Clear spells.	Max 19℃ Min 10℃

This Snow Forecast for Oz-en-Oisans, 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 Oz-en-Oisans, 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.

Oz-en-Oisans Snow Forecast updated at 19:45 NZST, next update expected 01:00 NZST.

Ensemble forecast for Oz-en-Oisans, France at 1,000m

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 Oz-en-Oisans

Snow Forecasts for Ski Resorts near Oz-en-Oisans
Ski Area	48 Hr	7 Day
Les Deux Alpes	29cm	47cm
Vaujany	18cm	42cm
Alpe d'Huez	20cm	38cm
Villard Reculas	13cm	38cm
Alpe d’Huez grand domaine Ski	9cm	36cm
La Grave	16cm	35cm
Le Corbier	13cm	20cm
Valloire	11cm	19cm

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.

Off-Piste Safety in Oz-en-Oisans

Before skiing or snowboarding off-piste in Oz-en-Oisans, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.