Aletsch Snow Forecast - 7 day
Updated 12 April 2026 08:43 BST
7-Day Snow Forecast for Aletsch
1-week from 12 April.
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 | 12 April |
|---|---|
| Next Snow Amount | 1cm - |
| Next 48 Hours | 12cm 5in |
| Next 7 Days | 12cm 5in |
| Save on Ski Hire |
7-Day Snow Outlook for Aletsch
Snowfall
Snow Line
Max 15℃ 59°F
Min -3℃ 27°F
15cm 6in New Snow
Snow Line from 2,312m 7,585ft to 1,588m 5,210ft , 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.
Powder Alert!
Powder Alarm issued 12 April 2026 09:42 BST
Powder Possible :- 12cm 5in of Fresh Snow is forecast for Aletsch over the next 2 days.
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 11℃ 51°F
Min 5℃ 42°F
Valley temperatures from an overnight low of 5℃ 42°F to daytime highs around 11℃ 51°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
12
up to 2cm up to 1in New Snow
Cloudy, light drizzle, clear spells later.
Snow Line from 2,312m 7,585ft to 1,773m 5,817ft , with rain below.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 8℃ 46°F
Min 5℃ 42°F
Valley temperatures from an overnight low of 5℃ 42°F to daytime highs around 8℃ 46°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
13
up to 12cm up to 5in New Snow
Cloudy early, then light drizzle later.
Snow Line from 2,050m 6,726ft to 1,635m 5,364ft , with rain below.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 12℃ 54°F
Min 5℃ 41°F
Valley temperatures from an overnight low of 5℃ 41°F to daytime highs around 12℃ 54°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
14
up to 1cm New Snow
Cloudy, clear spells, clear sky later.
Snow Line from 1,665m 5,463ft to 1,588m 5,210ft , with rain below.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 14℃ 57°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 14℃ 57°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Wed
15
Snow unlikely
Clear spells first, clear sky then rain showers, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 13℃ 55°F
Min -3℃ 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ 27°F and rising to 13℃ 55°F
Temperature at BaseTemp at Base
Thu
16
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 14℃ 58°F
Min 0℃ 31°F
Valley temperatures from an overnight low of 0℃ 31°F to daytime highs around 14℃ 58°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Fri
17
Snow unlikely
Fair, clear spells, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 15℃ 59°F
Min -1℃ 31°F
Valley temperatures from an overnight low of -1℃ 31°F to daytime highs around 15℃ 59°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Sat
18
Snow unlikely
Fair first, clear sky then clear spells, cloudy later.
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 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 08:43 BST, next update expected 14:00 BST.
Snow Forecast near Aletsch
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| San Domenico | 30cm 12in | 30cm 12in | |||||||
| Saas-Fee | 19cm 8in | 19cm 8in | |||||||
| Interlaken | 18cm 7in | 18cm 7in | |||||||
| Grindelwald | 16cm 6in | 16cm 6in | |||||||
| Riederalp | 13cm 5in | 13cm 5in | |||||||
| Bettmeralp | 12cm 5in | 12cm 5in | |||||||
| Fiescheralp | 11cm 4in | 11cm 4in | |||||||
| Adelboden | 8cm 3in | 8cm 3in |
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.