Aletsch 48-Hour Snow Forecast
Updated 10 September 2026 13:50 BST
2-Day Forecast for Aletsch
48-hours from 10 September.
See below for forecast detail
Aletsch Snow Forecast updated at 13:50 BST, next update expected 19:00 BST.
Forecast for today in Aletsch
Max 22℃ 72°F
Min 10℃ 51°F
Valley temperatures from an overnight low of 10℃ 51°F to daytime highs around 22℃ 72°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
10
Snow unlikely
Cloudy early, then clear spells later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Forecast for tomorrow in Aletsch
Max 23℃ 73°F
Min 8℃ 47°F
Valley temperatures from an overnight low of 8℃ 47°F to daytime highs around 23℃ 73°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
11
Snow unlikely
Cloudy, fair, clear sky later.
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? | |||
|---|---|---|---|---|---|---|---|
| Thu | 02:00 |  | Cloudy at altitude. Lt drizzle below. | 12℃ 53°F | SW Light | 50% | |
| Thu | 03:00 | | Cloudy. | 12℃ 54°F | SW Light | 50% | |
| Thu | 04:00 | | Clear spells. | 12℃ 54°F | SW Light | 45% | |
| Thu | 05:00 | | Clear spells at altitude. Cloud below. | 11℃ 52°F | SW Light | 40% | |
| Thu | 06:00 | | Clear spells at altitude. Cloud below. | 11℃ 52°F | SW Light | 30% | |
| Thu | 07:00 | | Clear spells at altitude. Cloud below. | 10℃ 51°F | SW Light | 15% | |
| Thu | 08:00 | | Clear spells. | 10℃ 51°F | SW Light | 10% | |
| Thu | 09:00 | | Clear spells at altitude. Lt drizzle below. | 13℃ 55°F | SW Calm | 10% | |
| Thu | 10:00 | | Fair. | 15℃ 59°F | SW Calm | 10% | |
| Thu | 11:00 | | Clear spells at altitude. Fair below. | 17℃ 63°F | SW Light | 15% | |
| Thu | 12:00 | | Cloudy at altitude. Mixed below. | 20℃ 67°F | SW Light | 10% | |
| Thu | 13:00 | | Cloudy at altitude. Mixed below. | 20℃ 69°F | SW Light | 5% | |
| Thu | 14:00 | | Fair. | 20℃ 69°F | SW Light | 5% | |
| Thu | 15:00 | | Fair at altitude. Mixed below. | 21℃ 70°F | SW Light | 20% | |
| Thu | 16:00 | | Fair at altitude. Mixed below. | 21℃ 69°F | SW Light | 45% | |
| Thu | 17:00 | | Light snow at altitude. Lt rain below. | 21℃ 69°F | SW Light | 65% | |
| Thu | 18:00 | | Fair. | 20℃ 67°F | SW Calm | 75% | |
| Thu | 19:00 | | Clear spells at altitude. Fair below. | 18℃ 65°F | SW Calm | 75% | |
| Thu | 20:00 | | Clear spells at altitude. Fair below. | 17℃ 62°F | SW Light | 70% | |
| Thu | 21:00 | | Cloudy. | 15℃ 60°F | SW Light | 50% | |
| Thu | 22:00 | | Cloudy. | 15℃ 59°F | SW Light | 25% | |
| Thu | 23:00 | | Clear spells at altitude. Cloud below. | 14℃ 57°F | SW Light | 5% | |
| Fri | 00:00 | | Clear sky at altitude. Fair below. | 14℃ 56°F | NW Light | 0% | |
| Fri | 01:00 |  | Clear sky. | 12℃ 54°F | NW Light | 0% | |
| Fri | 02:00 | | Clear sky. | 11℃ 52°F | NW Light | 0% | |
| Fri | 03:00 | | Fair at altitude. Clear below. | 9℃ 49°F | NW Light | 0% | |
| Fri | 04:00 | | Clear spells at altitude. Fair below. | 9℃ 47°F | NW Light | 0% | |
| Fri | 05:00 | | Clear spells. | 8℃ 47°F | NW Light | 0% | |
| Fri | 06:00 | | Clear spells at altitude. Cloud below. | 8℃ 47°F | NW Light | 0% | |
| Fri | 07:00 | | Clear spells at altitude. Cloud below. | 9℃ 48°F | NW Light | 0% | |
| Fri | 08:00 | | Cloudy. | 10℃ 49°F | NW Light | 0% | |
| Fri | 09:00 | | Cloudy. | 12℃ 54°F | NW Light | 0% | |
| Fri | 10:00 | | Cloudy. | 14℃ 57°F | NW Light | 0% | |
| Fri | 11:00 | | Cloudy. | 17℃ 62°F | NW Light | 0% | |
| Fri | 12:00 | | Cloudy. | 19℃ 67°F | NW Light | 0% | |
| Fri | 13:00 | | Clear spells at altitude. Fair below. | 21℃ 70°F | NW Light | 0% | |
| Fri | 14:00 | | Fair. | 22℃ 72°F | NW Light | 0% | |
| Fri | 15:00 | | Clear sky at altitude. Fair below. | 23℃ 73°F | NW Light | 0% | |
| Fri | 16:00 | | Clear sky. | 23℃ 73°F | NW Light | 0% | |
| Fri | 17:00 | | Clear sky. | 22℃ 72°F | NW Light | 0% | |
| Fri | 18:00 | | Clear sky. | 22℃ 71°F | NW Light | 0% | |
| Fri | 19:00 | | Clear sky. | 20℃ 69°F | NW Light | 0% | |
| Fri | 20:00 | | Clear sky. | 18℃ 63°F | NW Light | 0% | |
| Fri | 21:00 | | Clear sky. | 16℃ 61°F | NW Light | 0% | |
| Fri | 22:00 | | Fair at altitude. Clear below. | 15℃ 58°F | NW Light | 0% | |
| Fri | 23:00 | | Fair at altitude. Clear below. | 12℃ 54°F | NW Light | 0% | |
| Sat | 00:00 | | Fair at altitude. Clear below. | 11℃ 51°F | S Light | 0% | |
| Sat | 01:00 | | Clear sky. | 9℃ 48°F | S Calm | 0% | |
Snow Forecast near Aletsch
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Th | Fr | Sa | Su | Mo | Tu | We |
|---|---|---|---|---|---|---|---|---|---|
| Grindelwald | 1cm - | 9cm 3in | |||||||
| Interlaken | 1cm - | 8cm 3in | |||||||
| Saas-Fee | 3cm 1in | 5cm 2in | |||||||
| Adelboden | - | 2cm 1in | |||||||
| Wengen | - | 2cm 1in | |||||||
| Bettmeralp | - | 1cm - | |||||||
| Fiescheralp | - | 1cm 1in | |||||||
| Riederalp | - | 1cm - |
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.