Aletsch 48-Hour Snow Forecast
Updated 11 May 2026 13:47 BST
2-Day Forecast for Aletsch
48-hours from 11 May.
See below for forecast detail
Aletsch Snow Forecast updated at 13:47 BST, next update expected 19:00 BST.
Forecast for today in Aletsch
Max 11℃ 53°F
Min 5℃ 42°F
Valley temperatures from an overnight low of 5℃ 42°F to daytime highs around 11℃ 53°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
11
up to 5cm up to 2in New Snow
Light drizzle first, cloudy then clear spells, light drizzle later.
Snow Line from 2,373m 7,785ft to 1,635m 5,364ft , with rain below.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Forecast for tomorrow in Aletsch
Max 8℃ 47°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 8℃ 47°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
12
up to 6cm up to 2in New Snow
Clear spells, fair, cloudy later.
Snow Line from 1,665m 5,463ft to 1,558m 5,112ft , with rain below.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 02:00 |  | Cloudy at altitude. Lt drizzle below. | 7℃ 45°F | SW Light | 30% | |
| Mon | 03:00 | | Cloudy at altitude. Lt drizzle below. | 7℃ 45°F | SW Light | 30% | |
| Mon | 04:00 | | Cloudy at altitude. Lt drizzle below. | 7℃ 45°F | SW Light | 30% | |
| Mon | 05:00 | | Cloudy. | 7℃ 45°F | SW Calm | 35% | |
| Mon | 06:00 | | Cloudy at altitude. Lt drizzle below. | 7℃ 45°F | SW Calm | 50% | |
| Mon | 07:00 | | Cloudy. | 7℃ 45°F | SW Calm | 75% | |
| Mon | 08:00 | | Light snow at altitude. Lt drizzle below. | 8℃ 46°F | SW Calm | 90% | |
| Mon | 09:00 |  | Heavy snow showers at altitude. Hvy shwrs below. | 7℃ 45°F | SW Calm | 100% | |
| Mon | 10:00 | | up to 1cm up to 1in New Snow | Light snow at altitude. Lt drizzle below. | 7℃ 45°F | SW Light | 100% |
| Mon | 11:00 | | Clear spells at altitude. Cloud below. | 8℃ 47°F | SW Light | 100% | |
| Mon | 12:00 | | Clear spells at altitude. Cloud below. | 10℃ 50°F | SW Light | 95% | |
| Mon | 13:00 | | Clear spells at altitude. Cloud below. | 11℃ 52°F | SW Light | 90% | |
| Mon | 14:00 | | Light snow at altitude. Lt rain below. | 11℃ 53°F | SW Light | 85% | |
| Mon | 15:00 | | up to 1cm New Snow | Light snow at altitude. Lt drizzle below. | 10℃ 50°F | SW Light | 80% |
| Mon | 16:00 | | Light snow at altitude. Lt drizzle below. | 10℃ 50°F | SW Light | 70% | |
| Mon | 17:00 | | Fair at altitude. Mixed below. | 10℃ 49°F | SW Light | 65% | |
| Mon | 18:00 | | Light snow at altitude. Lt drizzle below. | 9℃ 48°F | SW Light | 60% | |
| Mon | 19:00 | | Cloudy at altitude. Lt drizzle below. | 9℃ 48°F | SW Light | 60% | |
| Mon | 20:00 | | Light snow at altitude. Lt drizzle below. | 7℃ 45°F | SW Light | 55% | |
| Mon | 21:00 | | Clear spells at altitude. Lt drizzle below. | 6℃ 42°F | SW Light | 60% | |
| Mon | 22:00 | | Clear spells at altitude. Lt drizzle below. | 6℃ 43°F | SW Light | 70% | |
| Mon | 23:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 5℃ 42°F | SW Light | 80% | |
| Tue | 00:00 | | up to 1cm New Snow | Heavy snow at altitude. Hvy rain below. | 5℃ 41°F | NW Light | 90% |
| Tue | 01:00 | | up to 1cm New Snow | Heavy snow at altitude. Hvy rain below. | 5℃ 41°F | NW Light | 95% |
| Tue | 02:00 | | up to 1cm New Snow | Heavy snow at altitude. Hvy rain below. | 5℃ 41°F | NW Light | 100% |
| Tue | 03:00 | | up to 1cm New Snow | Heavy snow at altitude. Hvy rain below. | 5℃ 41°F | NW Light | 100% |
| Tue | 04:00 | | up to 1cm New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 5℃ 41°F | NW Light | 100% |
| Tue | 05:00 | | up to 1cm New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 5℃ 42°F | NW Light | 100% |
| Tue | 06:00 | | Cloudy at altitude. Mixed below. | 5℃ 41°F | NW Light | 100% | |
| Tue | 07:00 | | Light snow at altitude. Lt rain below. | 5℃ 41°F | NW Light | 100% | |
| Tue | 08:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 5℃ 41°F | NW Light | 100% | |
| Tue | 09:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 6℃ 42°F | NW Breeze | 85% | |
| Tue | 10:00 | | Clear spells. | 5℃ 42°F | NW Breeze | 70% | |
| Tue | 11:00 | | Cloudy at altitude. Mixed below. | 6℃ 42°F | NW Light | 50% | |
| Tue | 12:00 | | Cloudy. | 6℃ 43°F | NW Breeze | 35% | |
| Tue | 13:00 | | Clear spells. | 6℃ 43°F | NW Light | 15% | |
| Tue | 14:00 | | Clear sky at altitude. Mixed below. | 7℃ 44°F | NW Light | 0% | |
| Tue | 15:00 | | Clear sky at altitude. Fair below. | 8℃ 46°F | NW Light | 0% | |
| Tue | 16:00 | | Clear sky at altitude. Fair below. | 8℃ 47°F | NW Light | 0% | |
| Tue | 17:00 |  | Clear sky. | 8℃ 47°F | NW Light | 0% | |
| Tue | 18:00 | | Clear sky. | 8℃ 47°F | NW Light | 0% | |
| Tue | 19:00 | | Clear sky. | 7℃ 45°F | NW Light | 0% | |
| Tue | 20:00 | | Clear sky. | 5℃ 41°F | NW Light | 0% | |
| Tue | 21:00 | | Clear sky. | 4℃ 38°F | NW Light | 0% | |
| Tue | 22:00 | | Fair at altitude. Mixed below. | 2℃ 36°F | NW Light | 0% | |
| Tue | 23:00 | | Cloudy. | 2℃ 35°F | NW Light | 0% | |
| Wed | 00:00 | | Cloudy. | 2℃ 35°F | W Calm | 0% | |
| Wed | 01:00 | | Cloudy. | 2℃ 35°F | W Calm | 0% | |
Snow Forecast near Aletsch
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Grindelwald | 28cm 11in | 67cm 26in | |||||||
| Interlaken | 25cm 10in | 65cm 26in | |||||||
| Adelboden | 18cm 7in | 49cm 19in | |||||||
| Kandersteg | 11cm 4in | 49cm 19in | |||||||
| Wengen | 16cm 6in | 49cm 19in | |||||||
| Fiescheralp | 19cm 8in | 23cm 9in | |||||||
| Saas-Fee | 11cm 5in | 36cm 14in | |||||||
| Bettmeralp | 11cm 4in | 14cm 6in | |||||||
| Riederalp | 11cm 4in | 14cm 6in | |||||||
| San Domenico | 8cm 3in | 35cm 14in |
Aletsch Snow
For current snow depths and skiing conditions, see our Current Snow Report for Aletsch.
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.
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.