Aletsch 48-Hour Snow Forecast
Updated 21 June 2026 01:42 BST
2-Day Forecast for Aletsch
48-hours from 21 June.
See below for forecast detail
Aletsch Snow Forecast updated at 01:42 BST, next update expected 07:00 BST.
Forecast for today in Aletsch
Max 30℃ 86°F
Min 16℃ 60°F
Valley temperatures from an overnight low of 16℃ 60°F to daytime highs around 30℃ 86°F
Temperature at BaseTemp at Base
Sun
21
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Aletsch are in Zurich (Europe/Zurich) time zone.
Forecast for tomorrow in Aletsch
Max 31℃ 87°F
Min 16℃ 60°F
Valley temperatures from an overnight low of 16℃ 60°F to daytime highs around 31℃ 87°F
Temperature at BaseTemp at Base
Mon
22
Snow unlikely
Clear sky first, clear spells then rain showers, 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? | |||
|---|---|---|---|---|---|---|---|
| Sun | 02:00 | | Clear sky. | 18℃ 64°F | SE Light | 0% | |
| Sun | 03:00 | | Clear sky. | 17℃ 63°F | SE Light | 0% | |
| Sun | 04:00 | | Clear sky. | 16℃ 62°F | SE Light | 0% | |
| Sun | 05:00 | | Clear sky. | 16℃ 60°F | SE Light | 0% | |
| Sun | 06:00 | | Clear sky. | 16℃ 60°F | SE Light | 0% | |
| Sun | 07:00 | | Cloudy at altitude. Mixed below. | 18℃ 63°F | SE Calm | 0% | |
| Sun | 08:00 | | Fair. | 21℃ 70°F | SE Calm | 0% | |
| Sun | 09:00 | | Clear sky. | 24℃ 75°F | SE Calm | 0% | |
| Sun | 10:00 | | Clear sky. | 26℃ 78°F | SE Calm | 0% | |
| Sun | 11:00 | | Clear sky. | 28℃ 81°F | SE Light | 0% | |
| Sun | 12:00 | | Clear sky. | 29℃ 83°F | SE Light | 0% | |
| Sun | 13:00 | | Fair. | 30℃ 85°F | SE Light | 0% | |
| Sun | 14:00 | | Clear sky at altitude. Fair below. | 30℃ 86°F | SE Light | 0% | |
| Sun | 15:00 | | Clear sky at altitude. Fair below. | 30℃ 85°F | SE Light | 20% | |
| Sun | 16:00 | | Light snow at altitude. Lt rain below. | 27℃ 81°F | SE Calm | 40% | |
| Sun | 17:00 |  | Fair at altitude. Lt drizzle below. | 27℃ 81°F | SE Calm | 55% | |
| Sun | 18:00 | | Fair at altitude. Lt drizzle below. | 28℃ 81°F | SE Calm | 65% | |
| Sun | 19:00 | | Clear sky at altitude. Fair below. | 27℃ 80°F | SE Calm | 65% | |
| Sun | 20:00 | | Fair at altitude. Clear below. | 26℃ 79°F | SE Calm | 60% | |
| Sun | 21:00 | | Fair. | 25℃ 76°F | SE Calm | 45% | |
| Sun | 22:00 | | Clear sky. | 23℃ 73°F | SE Light | 20% | |
| Sun | 23:00 | | Clear sky. | 21℃ 70°F | SE Light | 0% | |
| Mon | 00:00 | | Clear sky at altitude. Fair below. | 20℃ 67°F | E Light | 0% | |
| Mon | 01:00 | | Clear sky. | 18℃ 65°F | E Light | 0% | |
| Mon | 02:00 | | Clear sky. | 17℃ 63°F | E Light | 0% | |
| Mon | 03:00 | | Clear sky. | 17℃ 62°F | E Light | 0% | |
| Mon | 04:00 | | Clear sky. | 16℃ 61°F | E Light | 0% | |
| Mon | 05:00 | | Clear sky. | 16℃ 60°F | E Calm | 0% | |
| Mon | 06:00 | | Clear sky. | 16℃ 60°F | E Calm | 0% | |
| Mon | 07:00 | | Clear sky. | 18℃ 64°F | E Calm | 0% | |
| Mon | 08:00 | | Clear sky. | 22℃ 71°F | E Calm | 0% | |
| Mon | 09:00 | | Clear spells. | 24℃ 75°F | E Calm | 0% | |
| Mon | 10:00 | | Clear spells. | 26℃ 79°F | E Calm | 0% | |
| Mon | 11:00 | | Fair at altitude. Mixed below. | 28℃ 81°F | E Light | 0% | |
| Mon | 12:00 | | Clear sky. | 29℃ 83°F | E Light | 0% | |
| Mon | 13:00 | | Clear sky. | 29℃ 85°F | E Light | 0% | |
| Mon | 14:00 | | Clear sky. | 30℃ 87°F | E Light | 0% | |
| Mon | 15:00 | | Clear spells at altitude. Fair below. | 31℃ 87°F | E Light | 10% | |
| Mon | 16:00 | | Light snow at altitude. Lt rain below. | 30℃ 86°F | E Light | 15% | |
| Mon | 17:00 | | Light snow at altitude. Drizzle below. | 28℃ 82°F | E Calm | 25% | |
| Mon | 18:00 | | Light snow at altitude. Drizzle below. | 27℃ 81°F | E Calm | 40% | |
| Mon | 19:00 | | Fair at altitude. Lt drizzle below. | 27℃ 81°F | E Calm | 55% | |
| Mon | 20:00 | | Clear spells. | 27℃ 80°F | E Light | 60% | |
| Mon | 21:00 | | Fair. | 25℃ 76°F | E Calm | 45% | |
| Mon | 22:00 | | Fair. | 22℃ 72°F | E Calm | 20% | |
| Mon | 23:00 | | Clear spells. | 20℃ 68°F | E Light | 0% | |
| Tue | 00:00 | | Clear spells. | 18℃ 64°F | NE Light | 0% | |
| Tue | 01:00 | | Clear spells. | 16℃ 61°F | NE Light | 0% | |
Snow Forecast near Aletsch
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Aletsch are not available.
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.