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La Sambuy / Seythenex Long-Range Snow Forecast - 21st March 2026

La Sambuy / Seythenex Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 21 March 2026 11:47 AEDT

Long-Range Snow Forecast for La Sambuy / Seythenex

Long-range (14 to 45 days) from 21 March.

For Forecast detail, see below.

La Sambuy / Seythenex Snow Forecast Highlights

When will there be fresh snow in La Sambuy / Seythenex?

La Sambuy / Seythenex Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,500m)
Next Snow Expected22 March
Next Snow Amount4cm
Next 48 Hours4cm
Next 7 Days23cm
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Long-range Snow Outlook for La Sambuy / Seythenex

 
Snowfall

 
Snow Line

Max 11℃
Min -5℃

23cm New Snow

Snow Line from 1,458m to resort level (1,150m).

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La Sambuy / Seythenex 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 La Sambuy / Seythenex from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Sat
21
Clear

Clear sky.

Max 10℃
Min -1℃
Sun
22
Snow

4cm to 5cm New Snow
Snow showers.
Snow Line from 1,458m to resort level (1,150m).

Max 4℃
Min -1℃
Mon
23
Mixed

Clear spells.

Max 9℃
Min -3℃
Tue
24
Cloud

Cloudy.

Max 11℃
Min -3℃
Wed
25
Snow

3cm New Snow
Heavy snow showers.
Snow Line from 1,365m to resort level (1,150m).

Max 10℃
Min -4℃
Thu
26
Snow

10cm New Snow
Heavy snow showers.
Snow falling to resort level (1,150m).

Max -1℃
Min -5℃
Fri
27
Light Snow

5cm New Snow
Light snow.
Snow falling to resort level (1,150m).

Max -1℃
Min -5℃

This Snow Forecast for La Sambuy / Seythenex, 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 La Sambuy / Seythenex, 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.

La Sambuy / Seythenex Snow Forecast updated at 11:47 AEDT, next update expected 17:00 AEDT.

Ensemble forecast for La Sambuy / Seythenex, France at 1,150m

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Snow Forecast near La Sambuy / Seythenex

Snow Forecasts for Ski Resorts near La Sambuy / Seythenex
Ski Area 48 Hr 7 DaySaSuMoTuWeThFr
Annecy Mountains4cm 80cm
St Gervais Mont-Blanc9cm 37cm
Les Carroz7cm 36cm
Megève6cm 34cm
Le Grand Bornand1cm 28cm
La Clusaz1cm 27cm
La Tania6cm 26cm
Manigod1cm 23cm

Snow Reliability

La Sambuy/Seythenex generally enjoys reliable snow conditions, with an average snow depth of around 70 cm during peak winter months. For up-to-date information on snowfall and conditions, check J2Ski for the latest updates.

Off-Piste Safety in La Sambuy / Seythenex

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