Aletsch Long-Range Snow Forecast - 20^th March 2026

Long-range Snow Outlook for Aletsch

Aletsch Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Aletsch from OpenMeteo(ECMWF IFS)

	Base	Snow and Weather	Temp Town
Fri 20		Clear sky.	Max 10℃ Min -7℃
Sat 21		up to 1cm New Snow Cloudy. Snow Line from 1,696m to 1,265m, with rain below.	Max 8℃ Min -6℃
Sun 22		1cm to 4cm New Snow Heavy snow showers. Snow Line from 1,404m to resort level (1,050m).	Max 5℃ Min -5℃
Mon 23		Clear sky at altitude, cloudy below.	Max 8℃ Min -9℃
Tue 24		Cloudy at altitude, clear spells below.	Max 10℃ Min -9℃
Wed 25		up to 2cm New Snow Light snow showers. Snow Line from 1,742m to resort level (1,050m).	Max 8℃ Min -4℃
Thu 26		6cm to 8cm New Snow Heavy snow showers. Snow falling to resort level (1,050m).	Max 0℃ Min -6℃

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 05:45 AEDT, next update expected 11:00 AEDT.