Aletsch 48-Hour Snow Forecast
Updated 20 March 2026 13:45 CDT
2-Day Forecast for Aletsch
48-hours from 20 March.
See below for forecast detail
Aletsch Snow Forecast updated at 13:45 CDT, next update expected 19:00 CDT.
Forecast for today in Aletsch
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.
Forecast for tomorrow in Aletsch
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.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 01:00 | | Clear sky. | -3℃ | S Light | 0% | |
| Fri | 02:00 | | Clear sky. | -3℃ | S Light | 0% | |
| Fri | 03:00 | | Clear sky. | -4℃ | S Light | 0% | |
| Fri | 04:00 | | Clear sky. | -4℃ | S Calm | 0% | |
| Fri | 05:00 | | Clear sky. | -5℃ | S Calm | 0% | |
| Fri | 06:00 | | Clear sky. | -6℃ | S Calm | 0% | |
| Fri | 07:00 | | Clear sky. | -7℃ | S Calm | 0% | |
| Fri | 08:00 | | Clear sky. | -5℃ | S Calm | 0% | |
| Fri | 09:00 | | Clear sky. | 0℃ | S Calm | 0% | |
| Fri | 10:00 | | Clear sky. | 4℃ | S Light | 0% | |
| Fri | 11:00 | | Fair. | 7℃ | S Light | 0% | |
| Fri | 12:00 | | Fair at altitude. Clear below. | 9℃ | S Light | 0% | |
| Fri | 13:00 | | Fair at altitude. Clear below. | 9℃ | S Light | 0% | |
| Fri | 14:00 | | Fair. | 10℃ | S Light | 0% | |
| Fri | 15:00 | | Clear spells. | 10℃ | S Light | 0% | |
| Fri | 16:00 | | Clear spells at altitude. Fair below. | 10℃ | S Light | 0% | |
| Fri | 17:00 | | Fair at altitude. Mixed below. | 8℃ | S Light | 0% | |
| Fri | 18:00 | | Fair. | 6℃ | S Light | 0% | |
| Fri | 19:00 | | Clear spells at altitude. Fair below. | 4℃ | S Light | 0% | |
| Fri | 20:00 | | Cloudy at altitude. Mixed below. | 3℃ | S Light | 0% | |
| Fri | 21:00 | | Cloudy. | 2℃ | S Light | 0% | |
| Fri | 22:00 | | Cloudy at altitude. Mixed below. | -1℃ | S Light | 0% | |
| Fri | 23:00 | | Cloudy at altitude. Mixed below. | -4℃ | S Light | 0% | |
| Sat | 00:00 | | Clear spells at altitude. Cloud below. | -5℃ | SE Light | 0% | |
| Sat | 01:00 | | Fair at altitude. Cloud below. | -6℃ | SE Light | 0% | |
| Sat | 02:00 | | Clear sky at altitude. Cloud below. | -6℃ | SE Light | 0% | |
| Sat | 03:00 | | Clear sky at altitude. Mixed below. | -5℃ | SE Calm | 0% | |
| Sat | 04:00 | | Clear sky at altitude. Fair below. | -4℃ | SE Calm | 0% | |
| Sat | 05:00 | | Clear sky at altitude. Fair below. | -4℃ | SE Calm | 0% | |
| Sat | 06:00 | | Clear sky at altitude. Fair below. | -3℃ | SE Calm | 0% | |
| Sat | 07:00 | | Clear sky at altitude. Fair below. | -3℃ | SE Calm | 0% | |
| Sat | 08:00 | | Clear sky at altitude. Fair below. | -1℃ | SE Calm | 0% | |
| Sat | 09:00 | | Clear sky at altitude. Fair below. | 3℃ | SE Calm | 0% | |
| Sat | 10:00 | | Fair. | 5℃ | SE Light | 0% | |
| Sat | 11:00 | | Clear spells. | 6℃ | SE Light | 0% | |
| Sat | 12:00 | | Clear spells at altitude. Cloud below. | 8℃ | SE Light | 0% | |
| Sat | 13:00 | | Cloudy. | 8℃ | SE Light | 0% | |
| Sat | 14:00 | | Cloudy. | 8℃ | SE Light | 0% | |
| Sat | 15:00 | | Cloudy. | 8℃ | SE Light | 0% | |
| Sat | 16:00 | | Cloudy. | 7℃ | SE Light | 0% | |
| Sat | 17:00 | | Cloudy. | 7℃ | SE Light | 0% | |
| Sat | 18:00 | | Clear spells. | 6℃ | SE Calm | 0% | |
| Sat | 19:00 | | Cloudy at altitude. Mixed below. | 5℃ | SE Calm | 10% | |
| Sat | 20:00 | | Cloudy. | 4℃ | SE Calm | 25% | |
| Sat | 21:00 | | Clear spells at altitude. Cloud below. | 3℃ | SE Calm | 45% | |
| Sat | 22:00 | | Clear spells at altitude. Cloud below. | 3℃ | SE Calm | 65% | |
| Sat | 23:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 3℃ | SE Calm | 75% | |
| Sun | 00:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 3℃ | E Calm | 90% | |
Snow Forecast near Aletsch
Snow forecasts for nearby ski areas.
| 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 | |||||||
| San Domenico | 14cm | 20cm | |||||||
| Saas-Fee | 6cm | 17cm |
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.