Sierre-Anniviers 7-Day Snow Forecast

Sierre-Anniviers Long-Range Snow Forecast Updated today

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Updated 21 March 2026 00:41 GMT

Long-Range Snow Forecast for Sierre-Anniviers

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

For Forecast detail, see below.

Sierre-Anniviers Snow Forecast Highlights

When will there be fresh snow in Sierre-Anniviers?

Sierre-Anniviers Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,275m)
Next Snow Expected	21 March
Next Snow Amount	2cm 1in
Next 48 Hours	3cm 1in
Next 7 Days	27cm 11in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Sierre-Anniviers

Snowfall

Snow Line

Max 7℃ 44°F
Min -12℃ 10°F

25cm 10in New Snow

Snow Line from 1,972m 6,470ft to resort level ( 1,341m 4,400ft ).

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Sierre-Anniviers 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 Sierre-Anniviers from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	1cm to 2cm 1in New Snow Light snow showers. Snow Line from 1,479m 4,852ft to resort level ( 1,341m 4,400ft ).	Max 5℃ 41°F Min -7℃ 18°F
Sun 22	1cm 1in New Snow Cloudy. Snow Line from 1,679m 5,509ft to resort level ( 1,341m 4,400ft ).	Max 4℃ 39°F Min -6℃ 20°F
Mon 23	Clear sky.	Max 4℃ 39°F Min -12℃ 10°F
Tue 24	Cloudy.	Max 6℃ 43°F Min -9℃ 15°F
Wed 25	5cm to 7cm 2in to 3in New Snow Light snow showers at altitude, heavy rain showers below. Snow Line from 1,972m 6,470ft to resort level ( 1,341m 4,400ft ).	Max 7℃ 44°F Min -5℃ 23°F
Thu 26	11cm to 14cm 4in to 6in New Snow Heavy snow showers. Snow falling to resort level ( 1,341m 4,400ft ).	Max -4℃ 24°F Min -9℃ 16°F
Fri 27	6cm to 7cm 2in to 3in New Snow Light snow. Snow falling to resort level ( 1,341m 4,400ft ).	Max -4℃ 24°F Min -8℃ 17°F

This Snow Forecast for Sierre-Anniviers, 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 Sierre-Anniviers, 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.

Sierre-Anniviers Snow Forecast updated at 00:41 GMT, next update expected 06:00 GMT.

Ensemble forecast for Sierre-Anniviers, Switzerland at 1,600m

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.

Switzerland Hotels Map

Snow Forecast near Sierre-Anniviers

Snow Forecasts for Ski Resorts near Sierre-Anniviers
Ski Area	48 Hr	7 Day
Adelboden	2cm 1in	42cm 17in
Kandersteg	2cm 1in	41cm 16in
Vercorin	3cm 1in	30cm 12in
Nendaz	2cm 1in	28cm 11in
Chandolin	3cm 1in	27cm 11in
St-Luc	3cm 1in	25cm 10in
Grimentz	4cm 2in	21cm 8in
Verbier	3cm 1in	21cm 8in

Snow Reliability

Sierre-Anniviers typically enjoys reliable snow conditions, with an average snow depth of around 100 cm during peak season. For the latest snow information, including current conditions and forecasts, check J2Ski for up-to-date details.

Off-Piste Safety in Sierre-Anniviers

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