Bonneval-sur-Arc 7-Day Snow Forecast

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

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 12 April 2026 08:43 BST

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 (2,400m)
Next Snow Expected	12 April
Next Snow Amount	2cm 1in
Next 48 Hours	27cm 10in
Next 7 Days	27cm 10in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Bonneval-sur-Arc

Snowfall

Snow Line

Max 10℃ 49°F
Min -3℃ 26°F

25cm 10in New Snow

Snow Line from 2,415m 7,923ft to 1,923m 6,309ft , with rain below.

Powder Alert!

Powder Alarm issued 12 April 2026 10:54 BST

Powder Possible :- 27cm 11in of Fresh Snow is forecast for Bonneval-sur-Arc over the next 2 days.

Partner Offers

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 2cm up to 1in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,415m 7,923ft to 2,077m 6,814ft , with rain below.	Max 6℃ 43°F Min 2℃ 35°F
Mon 13	up to 22cm up to 9in New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 2,154m 7,067ft to 1,923m 6,309ft , with rain below.	Max 4℃ 39°F Min 2℃ 36°F
Tue 14	up to 1cm New Snow Cloudy. Snow Line from 2,185m 7,169ft to 2,062m 6,765ft , with rain below.	Max 6℃ 43°F Min 3℃ 38°F
Wed 15	Cloudy.	Max 8℃ 46°F Min 1℃ 33°F
Thu 16	Clear sky.	Max 8℃ 47°F Min -3℃ 26°F
Fri 17	Fair.	Max 9℃ 48°F Min -3℃ 27°F
Sat 18	Clear sky.	Max 10℃ 49°F Min 1℃ 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 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.

Bonneval-sur-Arc Snow Forecast updated at 08:43 BST, next update expected 14:00 BST.

Ensemble forecast for Bonneval-sur-Arc, France at 1,800m

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	14cm 6in	14cm 6in
Les Arcs	7cm 3in	7cm 3in
La Plagne	6cm 2in	6cm 2in
Méribel	6cm 2in	6cm 2in
Tignes	6cm 2in	6cm 2in
Courchevel	5cm 2in	5cm 2in
Val Thorens	5cm 2in	5cm 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.