Aletsch Snow Forecast - 7 day
Updated 20 August 2026 07:41 BST
7-Day Snow Forecast for Aletsch
1-week from 20 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 26℃ 79°F
Min 5℃ 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 25℃ 76°F
Min 16℃ 61°F
Valley temperatures from an overnight low of 16℃ 61°F to daytime highs around 25℃ 76°F
Temperature at BaseTemp at Base
Thu
20
Snow unlikely
Light drizzle first, light rain showers then thunderstorms, light drizzle later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 19℃ 67°F
Min 12℃ 54°F
Valley temperatures from an overnight low of 12℃ 54°F to daytime highs around 19℃ 67°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
21
Snow unlikely
Cloudy early, then light drizzle later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 21℃ 70°F
Min 9℃ 48°F
Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 21℃ 70°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
22
Snow unlikely
Cloudy, clear sky, cloudy later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 25℃ 76°F
Min 5℃ 42°F
Valley temperatures from an overnight low of 5℃ 42°F to daytime highs around 25℃ 76°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
23
Snow unlikely
Cloudy first, clear sky then fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 24℃ 74°F
Min 10℃ 49°F
Valley temperatures from an overnight low of 10℃ 49°F to daytime highs around 24℃ 74°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
24
Snow unlikely
Cloudy, fair, cloudy later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 23℃ 74°F
Min 15℃ 60°F
Valley temperatures from an overnight low of 15℃ 60°F to daytime highs around 23℃ 74°F
Temperature at BaseTemp at Base
Tue
25
Snow unlikely
Fair first, clear spells then thunderstorms, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 26℃ 79°F
Min 11℃ 52°F
Valley temperatures from an overnight low of 11℃ 52°F to daytime highs around 26℃ 79°F
Temperature at BaseTemp at Base
Wed
26
Snow unlikely
Cloudy first, clear spells then fair, 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 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 07:41 BST, next update expected imminently.
Snow Forecast near Aletsch
| Ski Area | 48 Hr | 7 Day | Th | Fr | Sa | Su | Mo | Tu | We |
|---|---|---|---|---|---|---|---|---|---|
| Grindelwald | 1cm - | 1cm - | |||||||
| Interlaken | 1cm - | 1cm - | |||||||
| Saas-Fee | 1cm - | 1cm 1in |
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.