Mont Saxonnex 7-Day Snow Forecast

Mont Saxonnex Long-Range Snow Forecast Updated today

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Updated 12 May 2026 19:45 UTC

Long-Range Snow Forecast for Mont Saxonnex

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

For Forecast detail, see below.

Mont Saxonnex Snow Forecast Highlights

When will there be fresh snow in Mont Saxonnex?

Mont Saxonnex Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,250m)
Next Snow Expected	15 May
Next Snow Amount	3cm 1in
Next 48 Hours	- -
Next 7 Days	3cm 1in

Long-range Snow Outlook for Mont Saxonnex

Snowfall

Snow Line

Max 12℃ 54°F
Min 0℃ 32°F

9cm 3in New Snow

Snow Line from 1,400m 4,593ft to 1,015m 3,330ft , with rain below.

Mont Saxonnex 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 Mont Saxonnex from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Tue 12	Snow showers at altitude, light drizzle below.	Max 10℃ 51°F Min 4℃ 39°F
Wed 13	Cloudy.	Max 12℃ 53°F Min 4℃ 38°F
Thu 14	up to 4cm up to 2in New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 1,369m 4,491ft to 1,200m 3,937ft , with rain below.	Max 8℃ 46°F Min 3℃ 37°F
Fri 15	up to 5cm up to 2in New Snow Light snow at altitude, drizzle below. Snow Line from 1,400m 4,593ft to 1,077m 3,533ft , with rain below.	Max 6℃ 43°F Min 2℃ 36°F
Sat 16	Light snow at altitude, light drizzle below.	Max 9℃ 47°F Min 0℃ 32°F
Sun 17	Cloudy.	Max 12℃ 54°F Min 0℃ 32°F
Mon 18	Light drizzle.	Max 12℃ 54°F Min 2℃ 36°F

This Snow Forecast for Mont Saxonnex, 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 Mont Saxonnex, 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.

Mont Saxonnex Snow Forecast updated at 19:45 UTC, next update expected 01:00 UTC.

Ensemble forecast for Mont Saxonnex, France at 1,000m

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 Mont Saxonnex

Snow Forecasts for Ski Resorts near Mont Saxonnex
Ski Area	48 Hr	7 Day
Avoriaz	24cm 9in	34cm 13in
Chamonix	22cm 8in	30cm 12in
Flaine	21cm 8in	27cm 11in
Morzine	19cm 8in	27cm 11in
Les Gets	19cm 7in	26cm 10in
Les Houches	20cm 8in	24cm 9in
La Clusaz	15cm 6in	23cm 9in

Snow Reliability

Mont Saxonnex typically enjoys reliable snow conditions, with a usual snow depth of 80-150 cm throughout the season. For the most current snow information, check J2Ski for updates on snowfall and conditions.

Off-Piste Safety in Mont Saxonnex

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