Alt St. Johann Snow Forecast - 7 day
Updated 11 October 2026 20:43 NZDT
7-Day Snow Forecast for Alt St. Johann
1-week from 11 October.
For Forecast detail, see below.
null 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 Expected | 18 October |
|---|---|
| Next Snow Amount | 2cm |
| Next 48 Hours | - |
| Next 7 Days | 2cm |
7-Day Snow Outlook for Alt St. Johann
Snowfall
Snow Line
Max 20℃
Min 5℃
6cm New Snow
Snow Line from 2,008m to 1,577m, with rain below.
null 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 10℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 10℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
11
Snow unlikely
Cloudy, light drizzle, cloudy later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 14℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 14℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
12
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 17℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 17℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
13
Snow unlikely
Fair, clear sky, cloudy later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 19℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 19℃
Temperature at BaseTemp at Base
Wed
14
Snow unlikely
Cloudy, clear spells, cloudy later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 20℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Thu
15
Snow unlikely
Cloudy, clear sky, clear spells later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 20℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Fri
16
Snow unlikely
Fair early, then clear sky later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 10℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 10℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
17
up to 6cm New Snow
Light drizzle first, heavy drizzle then light rain showers, drizzle later.
Snow Line from 2,008m to 1,577m, with rain below.
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 20:43 NZDT, next update expected 02:00 NZDT.
Snow Forecast near Alt St. Johann
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Wildhaus | - | 11cm | |||||||
| Flims | - | 6cm | |||||||
| Flumserberg | - | 5cm | |||||||
| Unteriberg | - | 2cm |
How reliable is the snow in Alt St. Johann?
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.