Aletsch Snow Forecast - 7 day
Updated 21 March 2026 07:45 NZDT
7-Day Snow Forecast for Aletsch
1-week from 20 March.
For Forecast detail, see below.
There is some 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 | 22 March |
|---|---|
| Next Snow Amount | 4cm |
| Next 48 Hours | 4cm |
| Next 7 Days | 18cm |
| Save on Ski Hire |
7-Day Snow Outlook for Aletsch
Snowfall
Snow Line
Max 10℃
Min -9℃
15cm New Snow
Snow Line from 1,742m to resort level (1,050m).
There is some 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 10℃
Min -7℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ and rising to 10℃
Temperature at BaseTemp at Base
Fri
20
Snow unlikely
Clear sky early, then clear spells later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 8℃
Min -6℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -6℃ and rising to 8℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
21
up to 1cm New Snow
Cloudy, fair, cloudy later.
Snow Line from 1,696m to 1,265m, with rain below.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 5℃
Min -5℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ and rising to 5℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
22
1cm to 4cm New Snow
Heavy snow showers, cloudy, fair later.
Snow Line from 1,404m to resort level (1,050m).
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 8℃
Min -9℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -9℃ and rising to 8℃
Temperature at BaseTemp at Base
Mon
23
Snow unlikely
Clear spells first, fair then cloudy, clear spells later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 10℃
Min -9℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -9℃ and rising to 10℃
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Cloudy, fair, cloudy later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 8℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 8℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
25
up to 2cm New Snow
Clear sky first, cloudy then heavy snow showers, clear spells later.
Snow Line from 1,742m to resort level (1,050m).
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Max 0℃
Min -6℃
Below freezing at all levels, with valley temperatures as low as -6℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
26
6cm to 8cm New Snow
Heavy snow showers, light snow, heavy snow showers later.
Snow falling to resort level (1,050m).
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 07:45 NZDT, next update expected 13:00 NZDT.
Snow Forecast near Aletsch
| Ski Area | 48 Hr | 7 Day | Fr | Sa | Su | Mo | Tu | We | Th |
|---|---|---|---|---|---|---|---|---|---|
| Interlaken | 3cm | 54cm | |||||||
| Grindelwald | 2cm | 52cm | |||||||
| Wengen | 3cm | 47cm | |||||||
| Adelboden | 2cm | 45cm | |||||||
| Kandersteg | 2cm | 44cm | |||||||
| Fiescheralp | 5cm | 40cm | |||||||
| Riederalp | 5cm | 28cm | |||||||
| Bettmeralp | 4cm | 27cm |
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.