Aletsch Snow Forecast - 7 day
Updated 22 May 2026 12:41 PDT
7-Day Snow Forecast for Aletsch
1-week from 22 May.
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 81°F
Min 42°F
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 75°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 75°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Fri
22
Snow unlikely
Fair first, clear sky then fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 78°F
Min 49°F
Valley temperatures from an overnight low of 49°F to daytime highs around 78°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sat
23
Snow unlikely
Clear sky first, clear spells then fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 80°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 80°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
24
Snow unlikely
Fair early, then clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 81°F
Min 50°F
Valley temperatures from an overnight low of 50°F to daytime highs around 81°F
Temperature at BaseTemp at Base
Mon
25
Snow unlikely
Fair first, cloudy then fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 81°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 81°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Tue
26
Snow unlikely
Fair, clear sky, fair later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 80°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 80°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Wed
27
Snow unlikely
Cloudy, fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 78°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 78°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Thu
28
Snow unlikely
Cloudy first, fair then clear sky, 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 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 12:41 PDT, next update expected 18:00 PDT.
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.