Aletsch Snow Forecast - 7 day
Updated 21 June 2026 06:12 IST
7-Day Snow Forecast for Aletsch
1-week from 21 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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7-Day Snow Outlook for Aletsch
Snowfall
Snow Line
Max 31℃
Min 12℃
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 30℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 30℃
Temperature at BaseTemp at Base
Sun
21
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 31℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 31℃
Temperature at BaseTemp at Base
Mon
22
Snow unlikely
Clear sky first, clear spells then rain showers, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 30℃
Min 12℃
Valley temperatures from an overnight low of 12℃ to daytime highs around 30℃
Temperature at BaseTemp at Base
Tue
23
Snow unlikely
Cloudy, fair, 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
24
Snow unlikely
Clear sky, light drizzle, cloudy later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 30℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 30℃
Temperature at BaseTemp at Base
Thu
25
Snow unlikely
Clear sky, light drizzle, light rain showers later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 30℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 30℃
Temperature at BaseTemp at Base
Fri
26
Snow unlikely
Fair, light drizzle, cloudy later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 30℃
Min 15℃
Valley temperatures from an overnight low of 15℃ to daytime highs around 30℃
Temperature at BaseTemp at Base
Sat
27
Snow unlikely
Clear spells, drizzle, clear spells later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
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 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.
Aletsch Snow Forecast updated at 06:12 IST, next update expected 11:30 IST.
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.