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Siviez 7-Day Snow Forecast - 21st March 2026

Siviez Snow Forecast - 7 day

ECMWF IFS
GFS

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Updated 21 March 2026 11:46 AEDT

7-Day Snow Forecast for Siviez

1-week from 21 March.

For Forecast detail, see below.

Siviez 7-Day Snow Forecast Highlights

When will there be fresh snow in Siviez?

Siviez Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,215m)
Next Snow Expected22 March
Next Snow Amount3cm
Next 48 Hours3cm
Next 7 Days27cm
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7-Day Snow Outlook for Siviez

 
Snowfall

 
Snow Line

Max 5℃
Min -11℃

21cm New Snow

Snow Line from 2,022m to resort level (1,730m).

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Siviez 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 4℃
Min -7℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ and rising to 4℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
21

Snow unlikely

ClearClearCloudCloud

Clear sky early, then cloudy later.

Forecast times for Siviez are in Zurich (Europe/Zurich) time zone.

Max 4℃
Min -5℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ and rising to 4℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sun
22

1cm to 2cm New Snow

CloudSnowCloudFair

Cloudy first, heavy snow showers then cloudy, fair later.

Snow Line from 2,007m to resort level (1,730m).

Forecast times for Siviez are in Zurich (Europe/Zurich) time zone.

Max 3℃
Min -11℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -11℃ and rising to 3℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Mon
23

Snow unlikely

ClearClearCloudMixed

Clear sky, cloudy, clear spells later.

Forecast times for Siviez are in Zurich (Europe/Zurich) time zone.

Max 5℃
Min -9℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -9℃ and rising to 5℃

Temperature at BaseTemp at Base

Tue
24

Snow unlikely

MixedCloudFairCloud

Clear spells first, cloudy then fair, cloudy later.

Forecast times for Siviez are in Zurich (Europe/Zurich) time zone.

Max 5℃
Min -7℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ and rising to 5℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
25

5cm to 6cm New Snow

ClearClearHvy SnowSnow

Clear sky, heavy snow, heavy snow showers later.

Snow Line from 2,022m to resort level (1,730m).

Forecast times for Siviez are in Zurich (Europe/Zurich) time zone.

Max -6℃
Min -8℃

Below freezing at all levels, with valley temperatures as low as -8℃ and not getting above -6℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Thu
26

8cm to 21cm New Snow

SnowSnowHvy SnowHvy Snow

Heavy snow showers early, then heavy snow later.

Snow falling to resort level (1,730m).

Forecast times for Siviez are in Zurich (Europe/Zurich) time zone.

Max -5℃
Min -10℃

Below freezing at all levels, with valley temperatures as low as -10℃ and not getting above -5℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
27

4cm to 8cm New Snow

SnowLight SnowLight SnowLight Snow

Heavy snow showers early, then light snow later.

Snow falling to resort level (1,730m).

Forecast times for Siviez are in Zurich (Europe/Zurich) time zone.

This Snow Forecast for Siviez, Switzerland 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 Siviez, 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.

Siviez Snow Forecast updated at 11:46 AEDT, next update expected 17:00 AEDT.

Snow Forecast near Siviez

Snow Forecasts for Ski Resorts near Siviez
Ski Area 48 Hr 7 DaySaSuMoTuWeThFr
Argentière4cm 36cm
Châtel3cm 35cm
Villars - Gryon2cm 31cm
Crans-Montana3cm 30cm
Nendaz2cm 28cm
Thyon les Collons2cm 28cm
Veysonnaz2cm 28cm
La Tzoumaz3cm 26cm

Snow Reliability

Siviez boasts reliable snow conditions with an average snow depth of 150 cm during peak season. The region typically experiences good snowfall, but it’s best to check the latest snow info on J2Ski for up-to-date conditions.