Saint Martin de Belleville 7-Day Snow Forecast

Saint Martin de Belleville Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 17 April 2026 12:47 UTC

Long-Range Snow Forecast for Saint Martin de Belleville

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

For Forecast detail, see below.

Saint Martin de Belleville Snow Forecast Highlights

When will there be fresh snow in Saint Martin de Belleville?

Saint Martin de Belleville Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,325m)
Next Snow Expected	22 April
Next Snow Amount	4cm 1in
Next 48 Hours	- -
Next 7 Days	4cm 1in
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Long-range Snow Outlook for Saint Martin de Belleville

Snowfall

Snow Line

Max 16℃ 61°F
Min -2℃ 28°F

4cm 2in New Snow

Snow Line from 3,188m 10,459ft to 2,665m 8,743ft , with rain below.

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Saint Martin de Belleville 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 Saint Martin de Belleville from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 17	Cloudy.	Max 16℃ 61°F Min 3℃ 37°F
Sat 18	Fair.	Max 16℃ 61°F Min 3℃ 37°F
Sun 19	up to 4cm up to 2in New Snow Snow showers at altitude, rain showers below. Snow Line from 3,188m 10,459ft to 2,665m 8,743ft , with rain below.	Max 13℃ 55°F Min 4℃ 39°F
Mon 20	Clear sky.	Max 13℃ 55°F Min -2℃ 28°F
Tue 21	Clear sky.	Max 14℃ 56°F Min 2℃ 36°F
Wed 22	Cloudy.	Max 14℃ 57°F Min 2℃ 36°F
Thu 23	Clear sky.	Max 13℃ 56°F Min 3℃ 37°F

This Snow Forecast for Saint Martin de Belleville, 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 Saint Martin de Belleville, 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.

Saint Martin de Belleville Snow Forecast updated at 12:47 UTC, next update expected 15:00 UTC.

Ensemble forecast for Saint Martin de Belleville, 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 Saint Martin de Belleville

Snow Forecasts for Ski Resorts near Saint Martin de Belleville
Ski Area	48 Hr	7 Day
La Rosière	-	-
Val Cenis	-	8cm 3in
Courchevel	2cm 1in	2cm 1in
Sainte-Foy Tarentaise	-	7cm 3in
Val d'Isère	-	-
La Plagne	-	-
Les Arcs	1cm -	1cm -
Les Menuires	6cm 2in	6cm 2in

Snow Reliability

Saint Martin de Belleville typically enjoys a reliable snow cover, with average depths ranging from 60 to 150 cm. For the latest snow conditions, be sure to check J2Ski for up-to-date information.

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Off-Piste Safety in Saint Martin de Belleville

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

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