Aletsch Snow Forecast - 7 day
Updated 12 June 2026 11:42 AEST
7-Day Snow Forecast for Aletsch
1-week from 12 June.
For Forecast detail, see below.
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Aletsch 7-Day Snow Forecast Highlights
When will there be fresh snow in Aletsch?
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| There is no snow currently in the forecast for Aletsch. | |
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7-Day Snow Outlook for Aletsch
Snowfall
Snow Line
Max 30℃
Min 6℃
Snow unlikely
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Aletsch 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 22℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 22℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
12
Snow unlikely
Cloudy early, then fair later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 26℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 26℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
13
Snow unlikely
Cloudy, clear sky, fair later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 25℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 25℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
14
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 23℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 23℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
15
Snow unlikely
Fair.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 27℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 27℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
16
Snow unlikely
Cloudy first, fair then clear spells, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 30℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 30℃
Temperature at BaseTemp at Base
Wed
17
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 29℃
Min 15℃
Valley temperatures from an overnight low of 15℃ to daytime highs around 29℃
Temperature at BaseTemp at Base
Thu
18
Snow unlikely
Clear sky first, fair then light drizzle, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
No significant snowfall is forecast for this period.
This Snow Forecast for Aletsch, 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 Aletsch, 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.
Aletsch Snow Forecast updated at 11:42 AEST, next update expected imminently.
Snow Reliability
Aletsch enjoys reliable snow conditions with average snow depths reaching up to 3 meters during peak season. Regular snowfall throughout the winter months helps maintain excellent skiing conditions, and for the latest updates, check J2Ski for real-time snow information.