Aletsch Weather
Weather Forecast for Aletsch ( 1,050m to 2,900m 3,445ft to 9,514ft )
Weather Outlook from 12 April.
Aletsch Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Aletsch Weather Forecast updated at 14:44 BST, next update expected 20:00 BST.
Long-range Snow Outlook for Aletsch
Snowfall
Snow Line
Max 15℃ 59°F
Min 0℃ 32°F
16cm 6in New Snow
Snow Line from 2,342m 7,684ft to 1,650m 5,413ft , with rain below.
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Powder Alert!
Powder Alarm issued 12 April 2026 15:43 BST
Powder Possible :- 13cm 5in of Fresh Snow is forecast for Aletsch over the next 2 days.
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Aletsch Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sun 12 |  | up to 1cm New Snow | Max 10℃ 50°F Min 5℃ 42°F |
| Mon 13 |  | up to 15cm up to 6in New Snow | Max 8℃ 47°F Min 6℃ 42°F |
| Tue 14 |  | Clear sky at altitude, fair below. | Max 11℃ 53°F Min 3℃ 37°F |
| Wed 15 | | Fair at altitude, clear spells below. | Max 14℃ 56°F Min 0℃ 32°F |
| Thu 16 |  | Clear sky. | Max 13℃ 56°F Min 0℃ 32°F |
| Fri 17 | | Clear sky at altitude, fair below. | Max 15℃ 59°F Min 0℃ 33°F |
| Sat 18 | | Clear spells. | Max 15℃ 59°F Min 5℃ 40°F |
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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 Weather Forecast updated at 14:44 BST, next update expected 20:00 BST.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Aletsch.Switzerland Hotels Map
For more information about this Swiss Ski Resort, See Also Skiing and Snowboarding in Aletsch .
Off-Piste Safety in Aletsch
Before skiing or snowboarding off-piste in Aletsch, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.