St Jean d'Arves 7-Day Snow Forecast

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

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Updated 12 April 2026 08:43 BST

Long-Range Snow Forecast for St Jean d'Arves

Long-range (14 to 45 days) from 12 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 16℃ 61°F
Min 0℃ 31°F

1cm New Snow

Snow Line from 2,127m 6,978ft to 1,465m 4,806ft , with rain below.

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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
Sun 12	Cloudy.	Max 14℃ 58°F Min 5℃ 40°F
Mon 13	up to 1cm New Snow Light snow at altitude, light drizzle below. Snow Line from 2,127m 6,978ft to 1,465m 4,806ft , with rain below.	Max 9℃ 48°F Min 1℃ 35°F
Tue 14	Cloudy.	Max 8℃ 46°F Min 1℃ 34°F
Wed 15	Clear sky.	Max 14℃ 58°F Min 0℃ 33°F
Thu 16	Clear sky at altitude, fair below.	Max 14℃ 56°F Min 1℃ 33°F
Fri 17	Fair at altitude, clear sky below.	Max 15℃ 59°F Min 0℃ 32°F
Sat 18	Clear sky at altitude, light rain showers below.	Max 16℃ 61°F Min 0℃ 31°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 08:43 BST, next update expected 14:00 BST.

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.

Snow Forecast near St Jean d'Arves

Snow Forecasts for Ski Resorts near St Jean d'Arves
Ski Area	48 Hr	7 Day
Alpe d'Huez	7cm 3in	9cm 3in
Chamrousse	8cm 3in	8cm 3in
Les Deux Alpes	5cm 2in	7cm 3in
Méribel	6cm 2in	6cm 2in
St Sorlin d'Arves	6cm 2in	6cm 2in
Courchevel	5cm 2in	5cm 2in
Le Corbier	4cm 2in	5cm 2in
Les Bottières	4cm 2in	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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