Sierre-Anniviers 7-Day Snow Forecast

Sierre-Anniviers Long-Range Snow Forecast Updated today

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Updated 02 May 2026 02:45 CDT

Long-Range Snow Forecast for Sierre-Anniviers

Long-range (14 to 45 days) from 2 May.

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	4 May
Next Snow Amount	3cm
Next 48 Hours	3cm
Next 7 Days	26cm
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Sierre-Anniviers

Snowfall

Snow Line

Max 13℃
Min 0℃

32cm New Snow

Snow Line from 2,433m to resort level (1,341m).

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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 02	Fair.	Max 13℃ Min 1℃
Sun 03	Cloudy.	Max 11℃ Min 0℃
Mon 04	up to 3cm New Snow Snow showers at altitude, rain showers below. Snow Line from 1,726m to 1,449m, with rain below.	Max 9℃ Min 2℃
Tue 05	2cm to 14cm New Snow Light snow showers at altitude, rain below. Snow Line from 2,433m to resort level (1,341m).	Max 9℃ Min 1℃
Wed 06	6cm to 14cm New Snow Heavy snow at altitude, heavy rain showers below. Snow Line from 1,987m to resort level (1,341m).	Max 6℃ Min 0℃
Thu 07	Clear sky.	Max 10℃ Min 2℃
Fri 08	Cloudy.	Max 10℃ Min 1℃

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 02:45 CDT, next update expected 08:00 CDT.

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
Chandolin	3cm	30cm
Grimentz	-	26cm
Zinal	-	26cm
St-Luc	3cm	23cm
Verbier	2cm	21cm
Vercorin	-	17cm
Saas-Fee	1cm	14cm
Breuil-Cervinia	2cm	12cm

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.