Aletsch 48-Hour Snow Forecast
Updated 30 September 2026 13:51 BST
2-Day Forecast for Aletsch
48-hours from 30 September.
See below for forecast detail
Aletsch Snow Forecast updated at 13:51 BST, next update expected 19:00 BST.
Forecast for today in Aletsch
Max 20℃ 68°F
Min 13℃ 55°F
Valley temperatures from an overnight low of 13℃ 55°F to daytime highs around 20℃ 68°F
Temperature at BaseTemp at Base
Wed
30
Snow unlikely
Cloudy first, clear spells then fair, cloudy later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Forecast for tomorrow in Aletsch
Max 21℃ 69°F
Min 12℃ 54°F
Valley temperatures from an overnight low of 12℃ 54°F to daytime highs around 21℃ 69°F
Temperature at BaseTemp at Base
Thu
01
Snow unlikely
Cloudy early, then light drizzle 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? | |||
|---|---|---|---|---|---|---|---|
| Wed | 02:00 | | Cloudy. | 14℃ 57°F | E Light | 10% | |
| Wed | 03:00 | | Cloudy. | 14℃ 57°F | E Light | 10% | |
| Wed | 04:00 | | Cloudy. | 14℃ 57°F | E Light | 5% | |
| Wed | 05:00 | | Cloudy. | 14℃ 56°F | E Light | 0% | |
| Wed | 06:00 | | Cloudy. | 13℃ 56°F | E Light | 0% | |
| Wed | 07:00 | | Cloudy. | 13℃ 55°F | E Light | 0% | |
| Wed | 08:00 | | Cloudy. | 13℃ 55°F | E Calm | 0% | |
| Wed | 09:00 | | Cloudy. | 14℃ 57°F | E Light | 0% | |
| Wed | 10:00 | | Clear spells. | 15℃ 60°F | E Light | 0% | |
| Wed | 11:00 | | Fair at altitude. Mixed below. | 17℃ 62°F | E Light | 0% | |
| Wed | 12:00 | | Clear sky at altitude. Mixed below. | 19℃ 65°F | E Light | 0% | |
| Wed | 13:00 | | Clear sky at altitude. Mixed below. | 19℃ 67°F | E Light | 0% | |
| Wed | 14:00 | | Clear sky at altitude. Mixed below. | 20℃ 68°F | E Light | 0% | |
| Wed | 15:00 | | Fair at altitude. Mixed below. | 20℃ 68°F | E Light | 0% | |
| Wed | 16:00 | | Clear sky at altitude. Fair below. | 19℃ 67°F | E Light | 0% | |
| Wed | 17:00 | | Clear sky at altitude. Fair below. | 19℃ 66°F | E Light | 0% | |
| Wed | 18:00 | | Fair. | 18℃ 64°F | E Light | 0% | |
| Wed | 19:00 | | Clear spells. | 17℃ 62°F | E Light | 5% | |
| Wed | 20:00 | | Clear spells. | 16℃ 60°F | E Light | 10% | |
| Wed | 21:00 | | Clear spells. | 15℃ 58°F | E Light | 10% | |
| Wed | 22:00 | | Cloudy. | 14℃ 57°F | E Light | 15% | |
| Wed | 23:00 | | Cloudy. | 13℃ 56°F | E Light | 20% | |
| Thu | 00:00 | | Cloudy. | 13℃ 55°F | E Light | 20% | |
| Thu | 01:00 | | Cloudy. | 13℃ 56°F | E Light | 20% | |
| Thu | 02:00 | | Cloudy. | 13℃ 55°F | E Light | 20% | |
| Thu | 03:00 | | Cloudy. | 12℃ 54°F | E Light | 30% | |
| Thu | 04:00 | | Cloudy. | 13℃ 54°F | E Light | 40% | |
| Thu | 05:00 | | Cloudy. | 13℃ 55°F | E Calm | 50% | |
| Thu | 06:00 | | Cloudy. | 13℃ 55°F | E Calm | 55% | |
| Thu | 07:00 | | Cloudy. | 12℃ 54°F | E Light | 55% | |
| Thu | 08:00 | | Cloudy. | 13℃ 54°F | E Light | 50% | |
| Thu | 09:00 | | Cloudy. | 14℃ 56°F | E Light | 40% | |
| Thu | 10:00 | | Clear spells at altitude. Cloud below. | 16℃ 60°F | E Calm | 30% | |
| Thu | 11:00 | | Clear spells. | 17℃ 62°F | E Calm | 20% | |
| Thu | 12:00 | | Clear spells at altitude. Cloud below. | 18℃ 65°F | E Light | 20% | |
| Thu | 13:00 | | Clear spells at altitude. Cloud below. | 19℃ 67°F | E Light | 25% | |
| Thu | 14:00 | | Cloudy. | 20℃ 68°F | E Light | 25% | |
| Thu | 15:00 | | Cloudy. | 21℃ 69°F | E Light | 30% | |
| Thu | 16:00 | | Cloudy at altitude. Mixed below. | 21℃ 69°F | E Light | 35% | |
| Thu | 17:00 | | Clear spells at altitude. Cloud below. | 19℃ 67°F | E Light | 40% | |
| Thu | 18:00 | | Cloudy. | 18℃ 65°F | E Light | 45% | |
| Thu | 19:00 | | Cloudy. | 17℃ 63°F | E Light | 50% | |
| Thu | 20:00 | | Cloudy. | 16℃ 61°F | E Calm | 50% | |
| Thu | 21:00 |  | Light drizzle. | 16℃ 60°F | E Calm | 50% | |
| Thu | 22:00 | | Light drizzle. | 15℃ 59°F | E Calm | 45% | |
| Thu | 23:00 | | Light drizzle. | 15℃ 58°F | E Calm | 45% | |
| Fri | 00:00 | | Light drizzle. | 15℃ 59°F | SE Calm | 40% | |
| Fri | 01:00 | | Cloudy at altitude. Lt drizzle below. | 15℃ 58°F | SE Calm | 35% | |
Snow Forecast near Aletsch
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | We | Th | Fr | Sa | Su | Mo | Tu |
|---|---|---|---|---|---|---|---|---|---|
| Saas-Fee | 2cm 1in | 4cm 1in |
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.