Alt St. Johann Snow Forecast - 7 day
Updated 12 August 2026 07:45 NZST
7-Day Snow Forecast for Alt St. Johann
1-week from 12 August.
For Forecast detail, see below.
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Alt St. Johann 7-Day Snow Forecast Highlights
When will there be fresh snow in Alt St. Johann?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Alt St. Johann. |
7-Day Snow Outlook for Alt St. Johann
Snowfall
Snow Line
Max 29℃
Min 15℃
Snow unlikely
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Alt St. Johann Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 27℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 27℃
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 28℃
Min 17℃
Valley temperatures from an overnight low of 17℃ to daytime highs around 28℃
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 29℃
Min 17℃
Valley temperatures from an overnight low of 17℃ to daytime highs around 29℃
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 29℃
Min 18℃
Valley temperatures from an overnight low of 18℃ to daytime highs around 29℃
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Clear sky, light drizzle, cloudy later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 20℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Sun
16
Snow unlikely
Light drizzle, light rain showers, light drizzle later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 21℃
Min 15℃
Valley temperatures from an overnight low of 15℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Mon
17
Snow unlikely
Drizzle, light drizzle, light rain showers later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 21℃
Min 15℃
Valley temperatures from an overnight low of 15℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Tue
18
Snow unlikely
Cloudy, light drizzle, fair later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
No significant snowfall is forecast for this period.
This Snow Forecast for Alt St. Johann, 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 Alt St. Johann, 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.
Alt St. Johann Snow Forecast updated at 07:45 NZST, next update expected 13:00 NZST.
Snow Reliability
The snow reliability at Alt St. Johann is generally good, with average snow depths often reaching between 50 to 150 cm during peak season. For the latest snow conditions and updates, check J2Ski for accurate and timely information.