Aletsch Snow Forecast - 7 day
Updated 01 September 2026 05:44 AEST
7-Day Snow Forecast for Aletsch
1-week from 31 August.
For Forecast detail, see below.
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Aletsch 7-Day Snow Forecast Highlights
When will there be fresh snow in Aletsch?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Aletsch. | |
| Save on Ski Hire | |
7-Day Snow Outlook for Aletsch
Snowfall
Snow Line
Max 30℃
Min 5℃
Snow unlikely
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Partner Offers
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 24℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 24℃
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Fair early, then clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 24℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 24℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Cloudy first, fair then clear sky, fair later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 25℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 25℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Cloudy, clear spells, 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
Thu
03
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 30℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 30℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Cloudy, fair, clear sky 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
05
Snow unlikely
Clear sky.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 28℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 28℃
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Clear sky, 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 05:44 AEST, next update expected 11:00 AEST.
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.