Alt St. Johann Snow Forecast - 7 day
Updated 23 May 2026 08:42 BST
7-Day Snow Forecast for Alt St. Johann
1-week from 23 May.
For Forecast detail, see below.
There is some snow in the long-range forecast (8 to 16 days from today)!
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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 25℃ 78°F
Min 12℃ 54°F
Snow unlikely
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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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 23℃ 73°F
Min 13℃ 55°F
Valley temperatures from an overnight low of 13℃ 55°F to daytime highs around 23℃ 73°F
Temperature at BaseTemp at Base
Sat
23
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 24℃ 75°F
Min 13℃ 55°F
Valley temperatures from an overnight low of 13℃ 55°F to daytime highs around 24℃ 75°F
Temperature at BaseTemp at Base
Sun
24
Snow unlikely
Clear sky, clear spells, fair later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 24℃ 75°F
Min 14℃ 58°F
Valley temperatures from an overnight low of 14℃ 58°F to daytime highs around 24℃ 75°F
Temperature at BaseTemp at Base
Mon
25
Snow unlikely
Fair, clear spells, clear sky later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 25℃ 78°F
Min 15℃ 59°F
Valley temperatures from an overnight low of 15℃ 59°F to daytime highs around 25℃ 78°F
Temperature at BaseTemp at Base
Tue
26
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 23℃ 74°F
Min 17℃ 62°F
Valley temperatures from an overnight low of 17℃ 62°F to daytime highs around 23℃ 74°F
Temperature at BaseTemp at Base
Wed
27
Snow unlikely
Clear sky, light drizzle, fair later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 21℃ 71°F
Min 13℃ 55°F
Valley temperatures from an overnight low of 13℃ 55°F to daytime highs around 21℃ 71°F
Temperature at BaseTemp at Base
Thu
28
Snow unlikely
Clear sky, clear spells, clear sky later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 22℃ 71°F
Min 12℃ 54°F
Valley temperatures from an overnight low of 12℃ 54°F to daytime highs around 22℃ 71°F
Temperature at BaseTemp at Base
Fri
29
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
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 08:42 BST, next update expected 14:00 BST.
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.