Bonneval-sur-Arc 7-Day Snow Forecast

Bonneval-sur-Arc Long-Range Snow Forecast Updated today

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Updated 12 April 2026 06:47 PDT

Long-Range Snow Forecast for Bonneval-sur-Arc

Long-range (14 to 45 days) from 12 April.

For Forecast detail, see below.

Bonneval-sur-Arc Snow Forecast Highlights

When will there be fresh snow in Bonneval-sur-Arc?

Bonneval-sur-Arc Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (7,874ft)
Next Snow Expected	12 April
Next Snow Amount	1in
Next 48 Hours	7in
Next 7 Days	7in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Bonneval-sur-Arc

Snowfall

Snow Line

Max 49°F
Min 26°F

10in New Snow

Snow Line from 7,923ft to 6,309ft, with rain below.

Powder Alert!

Powder Alarm issued 12 April 2026 06:54 PDT

Powder Possible :- 7in of Fresh Snow is forecast for Bonneval-sur-Arc over the next 2 days.

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Bonneval-sur-Arc 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 Bonneval-sur-Arc from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 12	up to 1in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 7,923ft to 6,814ft, with rain below.	Max 43°F Min 35°F
Mon 13	up to 9in New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 7,067ft to 6,309ft, with rain below.	Max 39°F Min 36°F
Tue 14	New Snow Cloudy. Snow Line from 7,169ft to 6,765ft, with rain below.	Max 43°F Min 38°F
Wed 15	Cloudy.	Max 46°F Min 33°F
Thu 16	Clear sky.	Max 47°F Min 26°F
Fri 17	Fair.	Max 48°F Min 27°F
Sat 18	Clear sky.	Max 49°F Min 34°F

This Snow Forecast for Bonneval-sur-Arc, 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 Bonneval-sur-Arc, 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.

Bonneval-sur-Arc Snow Forecast updated at 06:47 PDT, next update expected 12:00 PDT.

Ensemble forecast for Bonneval-sur-Arc, France at 5,906ft

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 Bonneval-sur-Arc

Snow Forecasts for Ski Resorts near Bonneval-sur-Arc
Ski Area	48 Hr	7 Day
Val d'Isère	4in	4in
Les Arcs	3in	3in
La Plagne	2in	2in
Méribel	2in	2in
Tignes	2in	2in
Courchevel	1in	1in
Val Thorens	2in	2in

Snow Reliability

Bonneval-sur-Arc enjoys reliable snow conditions, typically seeing depths of around 200 cm. With frequent snowfall and a long ski season, it's advisable to check the latest snow information on J2Ski for the most accurate updates.

Off-Piste Safety in Bonneval-sur-Arc

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