Aillons-Margériaz 1400 7-Day Snow Forecast

Aillons-Margériaz 1400 Long-Range Snow Forecast Updated today

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Updated 21 March 2026 17:40 AEDT

Long-Range Snow Forecast for Aillons-Margériaz 1400

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

For Forecast detail, see below.

Aillons-Margériaz 1400 Snow Forecast Highlights

When will there be fresh snow in Aillons-Margériaz 1400?

Aillons-Margériaz 1400 Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,598m)
Next Snow Expected	22 March
Next Snow Amount	3cm
Next 48 Hours	3cm
Next 7 Days	25cm
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Long-range Snow Outlook for Aillons-Margériaz 1400

Snowfall

Snow Line

Max 9℃
Min -11℃

25cm New Snow

Snow Line from 1,596m to resort level (1,350m).

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Aillons-Margériaz 1400 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 Aillons-Margériaz 1400 from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Clear sky.	Max 8℃ Min 0℃
Sun 22	3cm to 4cm New Snow Heavy snow showers. Snow falling to resort level (1,350m).	Max 2℃ Min -1℃
Mon 23	Light drizzle.	Max 6℃ Min -3℃
Tue 24	Cloudy.	Max 9℃ Min -1℃
Wed 25	3cm New Snow Light snow showers. Snow Line from 1,596m to resort level (1,350m).	Max 9℃ Min -5℃
Thu 26	15cm New Snow Heavy snow showers. Snow falling to resort level (1,350m).	Max -3℃ Min -8℃
Fri 27	3cm New Snow Light snow. Snow falling to resort level (1,350m).	Max -4℃ Min -11℃

This Snow Forecast for Aillons-Margériaz 1400, 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 Aillons-Margériaz 1400, on any given trail 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.

Aillons-Margériaz 1400 Snow Forecast updated at 17:40 AEDT, next update expected 23:00 AEDT.

Long-range ensemble forecasts for Aillons-Margériaz 1400 will be available shortly.

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.

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Snow Forecast near Aillons-Margériaz 1400

Snow Forecasts for Ski Resorts near Aillons-Margériaz 1400
Ski Area	48 Hr	7 Day
Les Carroz	9cm	36cm
Les Saisies	8cm	35cm
St Colomban des Villards	6cm	34cm
Valmorel	7cm	34cm
Aillons-Margériaz 1000	5cm	32cm
Le Corbier	5cm	30cm
Brides-les-Bains	8cm	27cm
Les Aillons-Margériaz	4cm	26cm

Snow Reliability

Aillons-Margériaz typically enjoys reliable snow conditions, with an average snowfall of around 150 cm each season. For the most current snow depth and conditions, visitors are encouraged to check updates on J2Ski.

Off-Piste Safety in Aillons-Margériaz 1400

Before skiing or snowboarding off-piste in Aillons-Margériaz 1400, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.