St Jean d'Arves 7-Day Snow Forecast

St Jean d'Arves Long-Range Snow Forecast Updated today

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Updated 17 April 2026 12:43 UTC

Long-Range Snow Forecast for St Jean d'Arves

Long-range (14 to 45 days) from 17 April.

For Forecast detail, see below.

St Jean d'Arves Snow Forecast Highlights

When will there be fresh snow in St Jean d'Arves?

St Jean d'Arves Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,855m)
Next Snow?
There is no snow currently in the forecast for St Jean d'Arves.
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Long-range Snow Outlook for St Jean d'Arves

Snowfall

Snow Line

Max 17℃ 63°F
Min -4℃ 25°F

Snow unlikely

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St Jean d'Arves 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 St Jean d'Arves from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 17	Cloudy.	Max 17℃ 62°F Min 1℃ 35°F
Sat 18	Fair at altitude, clear sky below.	Max 17℃ 63°F Min -2℃ 29°F
Sun 19	Light snow at altitude, light rain below.	Max 14℃ 57°F Min 2℃ 35°F
Mon 20	Clear sky at altitude, light drizzle below.	Max 14℃ 57°F Min -4℃ 25°F
Tue 21	Clear sky.	Max 15℃ 59°F Min 1℃ 33°F
Wed 22	Snow showers at altitude, rain showers below.	Max 15℃ 59°F Min 2℃ 36°F
Thu 23	Clear sky.	Max 14℃ 58°F Min 0℃ 33°F

This Snow Forecast for St Jean d'Arves, 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 St Jean d'Arves, 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.

St Jean d'Arves Snow Forecast updated at 12:43 UTC, next update expected 18:00 UTC.

Ensemble forecast for St Jean d'Arves, France at 1,450m

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.

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Snow Forecast near St Jean d'Arves

Snow Forecasts for Ski Resorts near St Jean d'Arves
Ski Area	48 Hr	7 Day
Les Deux Alpes	-	8cm 3in
Courchevel	-	7cm 3in
St Sorlin d'Arves	-	7cm 3in
Alpe d'Huez	-	6cm 3in
Les Menuires	-	6cm 2in
Val Thorens	-	6cm 2in
La Toussuire	-	-
Méribel	-	5cm 2in

Snow Reliability

St Jean d'Arves typically enjoys reliable snow conditions, with an average snow depth of 100 cm during peak season. For the latest snow information and updates, be sure to check J2Ski.

Off-Piste Safety in St Jean d'Arves

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

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