Aletsch Snow Forecast - 7 day
Updated 11 October 2026 00:49 PDT
7-Day Snow Forecast for Aletsch
1-week from 11 October.
For Forecast detail, see below.
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
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 Expected | 18 October |
|---|---|
| Next Snow Amount | 11in |
| Next 48 Hours | - |
| Next 7 Days | 11in |
| Save on Ski Hire |
7-Day Snow Outlook for Aletsch
Snowfall
Snow Line
Max 76°F
Min 34°F
New Snow
Snow Line from 8,442ft to 7,736ft, with rain below.
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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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 62°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 62°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sun
11
Snow unlikely
Cloudy first, clear spells then clear sky, fair later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 68°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 68°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Mon
12
Snow unlikely
Fair early, then clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 69°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 69°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
13
Snow unlikely
Clear sky early, then clear spells later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 72°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 72°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Wed
14
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 76°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 76°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
15
Snow unlikely
Fair early, then clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 74°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 74°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
16
Snow unlikely
Clear sky.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 60°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 60°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
17
New Snow
Clear spells, cloudy, light drizzle later.
Snow Line from 8,442ft to 7,736ft, with rain below.
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 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 00:49 PDT, next update expected 06:00 PDT.
Snow Forecast near Aletsch
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| San Domenico | - | 18in | |||||||
| Saas-Fee | - | 16in | |||||||
| Fiescheralp | - | 12in | |||||||
| Bettmeralp | - | 10in | |||||||
| Riederalp | - | 10in | |||||||
| Grindelwald | - | 7in | |||||||
| Interlaken | - | 6in | |||||||
| Wengen | - | 5in |
How reliable is the snow in Aletsch?
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.