Aletsch Snow Forecast - 7 day
Updated 31 July 2026 06:14 IST
7-Day Snow Forecast for Aletsch
1-week from 31 July.
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 29℃
Min 11℃
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 28℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 28℃
Temperature at BaseTemp at Base
Fri
31
Snow unlikely
Clear sky, heavy drizzle, cloudy later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 28℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 28℃
Temperature at BaseTemp at Base
Sat
01
Snow unlikely
Cloudy, fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 27℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 27℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
02
Snow unlikely
Cloudy first, rain showers then light drizzle, fair later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 28℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 28℃
Temperature at BaseTemp at Base
Mon
03
Snow unlikely
Cloudy first, fair then thunderstorms, light drizzle later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 26℃
Min 15℃
Valley temperatures from an overnight low of 15℃ to daytime highs around 26℃
Temperature at BaseTemp at Base
Tue
04
Snow unlikely
Cloudy first, light rain showers then drizzle, rain showers later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 28℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 28℃
Temperature at BaseTemp at Base
Wed
05
Snow unlikely
Clear spells first, fair then light drizzle, clear spells later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 29℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 29℃
Temperature at BaseTemp at Base
Thu
06
Snow unlikely
Cloudy, drizzle, clear spells 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 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 06:14 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.