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Saint Jean de Sixt 7-Day Snow Forecast - 21st March 2026

Saint Jean de Sixt Snow Forecast - 7 day

ECMWF IFS
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Updated 21 March 2026 11:46 AEDT

7-Day Snow Forecast for Saint Jean de Sixt

1-week from 21 March.

For Forecast detail, see below.

Avalanche Risk

3Avalanche Risk Level 3

Considerable

Saint Jean de Sixt 7-Day Snow Forecast Highlights

When will there be fresh snow in Saint Jean de Sixt?

Saint Jean de Sixt Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (960m)
Next Snow?
There is no snow currently in the forecast for Saint Jean de Sixt.
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7-Day Snow Outlook for Saint Jean de Sixt

 
Snowfall

 
Snow Line

Max 9℃
Min -5℃

Snow unlikely

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Saint Jean de Sixt Medium-Range (7-Day) Snow Forecast Detail

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.

Max 8℃
Min 0℃

Valley temperatures from an overnight low of 0℃ to daytime highs around 8℃

Temperature at BaseTemp at Base

Sat
21

Snow unlikely

ClearClearFairCloud

Clear sky, fair, cloudy later.

Forecast times for Saint Jean de Sixt are in Paris (Europe/Paris) time zone.

Max 6℃
Min -1℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 6℃

Temperature at BaseTemp at Base

Sun
22

Snow unlikely

CloudMixedMixedCloud

Cloudy, clear spells, cloudy later.

Forecast times for Saint Jean de Sixt are in Paris (Europe/Paris) time zone.

Max 7℃
Min -3℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 7℃

Temperature at BaseTemp at Base

Mon
23

Snow unlikely

CloudClearFairCloud

Cloudy first, clear sky then fair, cloudy later.

Forecast times for Saint Jean de Sixt are in Paris (Europe/Paris) time zone.

Max 9℃
Min -3℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 9℃

Temperature at BaseTemp at Base

Tue
24

Snow unlikely

CloudCloudMixedCloud

Cloudy, clear spells, cloudy later.

Forecast times for Saint Jean de Sixt are in Paris (Europe/Paris) time zone.

Max 8℃
Min -3℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 8℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
25

up to 1cm New Snow

ClearFairCloudLight Snow

Clear sky first, fair then cloudy, light snow later.

Snow falling to resort level (960m).

Forecast times for Saint Jean de Sixt are in Paris (Europe/Paris) time zone.

Max -1℃
Min -5℃

Below freezing at all levels, with valley temperatures as low as -5℃ and not getting above -1℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Thu
26

up to 12cm New Snow

SnowHvy SnowSnowSnow

Heavy snow showers, heavy snow, heavy snow showers later.

Snow falling to resort level (960m).

Forecast times for Saint Jean de Sixt are in Paris (Europe/Paris) time zone.

Max -1℃
Min -5℃

Below freezing at all levels, with valley temperatures as low as -5℃ and not getting above -1℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
27

up to 4cm New Snow

SnowLt Snow ShwrsMixedLight Snow

Heavy snow showers first, light snow showers then clear spells, light snow later.

Snow falling to resort level (960m).

Forecast times for Saint Jean de Sixt are in Paris (Europe/Paris) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Saint Jean de Sixt, 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 Jean de Sixt, 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.

Saint Jean de Sixt Snow Forecast updated at 11:46 AEDT, next update expected 17:00 AEDT.

Snow Forecast near Saint Jean de Sixt

Snow Forecasts for Ski Resorts near Saint Jean de Sixt
Ski Area 48 Hr 7 DaySaSuMoTuWeThFr
Annecy Mountains4cm 80cm
Chamonix7cm 39cm
Flaine7cm 39cm
Les Houches7cm 37cm
Les Gets3cm 36cm
Megève7cm 36cm
Morzine3cm 36cm
Les Carroz7cm 33cm

Snow Reliability

Typically, snowfall in Saint Jean de Sixt ranges from 150 to 250 cm throughout the season, with reliable snow coverage until late April. For the latest snow conditions and depth updates, check J2Ski for the most accurate information.