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Schwarzsee 7-Day Snow Forecast - 20th September 2026

Schwarzsee Snow Forecast - 7 day

ECMWF IFS
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Updated 21 September 2026 07:43 NZST

7-Day Snow Forecast for Schwarzsee

1-week from 20 September.

For Forecast detail, see below.

Schwarzsee 7-Day Snow Forecast Highlights

When will there be fresh snow in Schwarzsee?

Schwarzsee Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,400m)
Next Snow?
There is no snow currently in the forecast for Schwarzsee.
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7-Day Snow Outlook for Schwarzsee

 
Snowfall

 
Snow Line

Max 21℃
Min 5℃

Snow unlikely

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Schwarzsee 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℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 21℃

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

MixedMixedCloudMixed

Clear spells, cloudy, clear spells later.

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

Max 18℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

FairMixedCloudClear

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

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

Max 17℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

FairClearClearClear

Fair early, then clear sky later.

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

Max 19℃
Min 6℃

Valley temperatures from an overnight low of 6℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 19℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ClearMixedMixedFair

Clear sky, clear spells, fair later.

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

Max 17℃
Min 5℃

Valley temperatures from an overnight low of 5℃ to daytime highs around 17℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 20℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 20℃

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearClearClearClear

Clear sky.

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

No significant snowfall is forecast for this period.

This Snow Forecast for Schwarzsee, 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 Schwarzsee, 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.

Schwarzsee Snow Forecast updated at 07:43 NZST, next update expected 13:00 NZST.

Snow Reliability

Schwarzsee enjoys reliable snow conditions, typically maintaining a snow depth of 100 to 150 cm throughout the season. Regular snowfall keeps the slopes fresh, but for the latest updates, check J2Ski for current snow conditions.