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Sierre-Anniviers 7-Day Snow Forecast - 21st September 2026

Sierre-Anniviers Snow Forecast - 7 day

ECMWF IFS
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Updated 21 September 2026 13:45 BST

7-Day Snow Forecast for Sierre-Anniviers

1-week from 21 September.

For Forecast detail, see below.

Sierre-Anniviers 7-Day 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?
There is no snow currently in the forecast for Sierre-Anniviers.
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7-Day Snow Outlook for Sierre-Anniviers

 
Snowfall

 
Snow Line

Max 24℃ 75°F
Min 5℃ 41°F

Snow unlikely

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Sierre-Anniviers 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 21℃ 70°F
Min 8℃ 47°F

Valley temperatures from an overnight low of 8℃ 47°F to daytime highs around 21℃ 70°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

MixedMixedCloudCloud

Clear spells early, then cloudy later.

Forecast times for Sierre-Anniviers are in Zurich (Europe/Zurich) time zone.

Max 22℃ 71°F
Min 8℃ 46°F

Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 22℃ 71°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Sierre-Anniviers are in Zurich (Europe/Zurich) time zone.

Max 21℃ 69°F
Min 8℃ 46°F

Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 21℃ 69°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearClearCloud

Clear sky early, then cloudy later.

Forecast times for Sierre-Anniviers are in Zurich (Europe/Zurich) time zone.

Max 20℃ 68°F
Min 5℃ 41°F

Valley temperatures from an overnight low of 5℃ 41°F to daytime highs around 20℃ 68°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

FairMixedCloudMixed

Fair first, clear spells then cloudy, clear spells later.

Forecast times for Sierre-Anniviers are in Zurich (Europe/Zurich) time zone.

Max 21℃ 71°F
Min 7℃ 45°F

Valley temperatures from an overnight low of 7℃ 45°F to daytime highs around 21℃ 71°F

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

MixedMixedMixedClear

Clear spells early, then clear sky later.

Forecast times for Sierre-Anniviers are in Zurich (Europe/Zurich) time zone.

Max 23℃ 74°F
Min 9℃ 49°F

Valley temperatures from an overnight low of 9℃ 49°F to daytime highs around 23℃ 74°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Sierre-Anniviers are in Zurich (Europe/Zurich) time zone.

Max 24℃ 75°F
Min 7℃ 44°F

Valley temperatures from an overnight low of 7℃ 44°F to daytime highs around 24℃ 75°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sun
27

Snow unlikely

MixedFairClearFair

Clear spells first, fair then clear sky, fair later.

Forecast times for Sierre-Anniviers are in Zurich (Europe/Zurich) time zone.

No significant snowfall is forecast for this period.

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 13:45 BST, next update expected 19:00 BST.

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.