Le Reposoir 7-Day Snow Forecast

Le Reposoir Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 21 March 2026 19:42 NZDT

Long-Range Snow Forecast for Le Reposoir

Long-range (14 to 45 days) from 21 March.

For Forecast detail, see below.

Le Reposoir Snow Forecast Highlights

When will there be fresh snow in Le Reposoir?

Le Reposoir Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,290m)
Next Snow Expected	22 March
Next Snow Amount	3cm
Next 48 Hours	3cm
Next 7 Days	20cm

Long-range Snow Outlook for Le Reposoir

Snowfall

Snow Line

Max 12℃
Min -7℃

23cm New Snow

Snow Line from 1,226m to resort level (980m).

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Le Reposoir 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 Le Reposoir from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Clear sky.	Max 10℃ Min -2℃
Sun 22	2cm to 3cm New Snow Heavy snow showers. Snow Line from 1,026m to resort level (980m).	Max 4℃ Min 0℃
Mon 23	Fair.	Max 9℃ Min -6℃
Tue 24	Cloudy at altitude, clear sky below.	Max 10℃ Min -5℃
Wed 25	1cm to 6cm New Snow Snow showers. Snow Line from 1,226m to resort level (980m).	Max 12℃ Min -2℃
Thu 26	5cm to 9cm New Snow Heavy snow showers at altitude, light rain below. Snow falling to resort level (980m).	Max 0℃ Min -3℃
Fri 27	4cm New Snow Light snow. Snow falling to resort level (980m).	Max 1℃ Min -7℃

This Snow Forecast for Le Reposoir, 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 Le Reposoir, 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.

Le Reposoir Snow Forecast updated at 19:42 NZDT, next update expected imminently.

Ensemble forecast for Le Reposoir, France at 980m

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 Le Reposoir

Snow Forecasts for Ski Resorts near Le Reposoir
Ski Area	48 Hr	7 Day
Chamonix	6cm	35cm
Flaine	5cm	34cm
Morzine	2cm	34cm
Les Gets	2cm	33cm
Les Houches	5cm	32cm
La Clusaz	3cm	31cm
Avoriaz	3cm	29cm

Snow Reliability

Le Reposoir enjoys consistent snow reliability, with average depths reaching up to 150 cm. The season typically runs from December to April, but for the latest snow conditions, check J2Ski for real-time updates.

Off-Piste Safety in Le Reposoir

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