Alt St. Johann Snow Forecast - 7 day
Updated 09 November 2026 18:45 AEDT
7-Day Snow Forecast for Alt St. Johann
1-week from 9 November.
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 Expected | 13 November |
|---|---|
| Next Snow Amount | 5cm |
| Next 48 Hours | - |
| Next 7 Days | 5cm |
7-Day Snow Outlook for Alt St. Johann
Snowfall
Snow Line
Max 13℃
Min -2℃
12cm New Snow
Snow Line from 1,977m to resort level (900m).
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 9℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 9℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
09
up to 1cm New Snow
Fog first, light drizzle then rain showers, cloudy later.
Snow Line from 1,962m to 1,562m, with rain below.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 13℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 13℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
10
up to 2cm New Snow
Rain showers first, light rain then rain showers, fair later.
Snow Line from 1,962m to 1,808m, with rain below.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 13℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 13℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Wed
11
Snow unlikely
Fog, cloudy, fair later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 10℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 10℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
12
Snow unlikely
Cloudy first, fog then light drizzle, fair later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 6℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 6℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
13
up to 8cm New Snow
Light rain first, light snow then cloudy, clear spells later.
Snow Line from 1,654m to resort level (900m).
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 3℃
Min -2℃
Freeze-thaw conditions, with valley temperatures cooling to -2℃ and rising to 3℃
Temperature at BaseTemp at Base
Sat
14
Snow unlikely
Clear sky first, fog then clear sky, fog later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 8℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 8℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sun
15
Snow unlikely
Fog early, then clear sky later.
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 trail 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 18:45 AEDT, next update expected 00:00 AEDT.
Snow Forecast near Alt St. Johann
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Wildhaus | 4cm | 14cm | |||||||
| Flims | 2cm | 13cm | |||||||
| Flumserberg | 3cm | 12cm | |||||||
| Laterns | - | 6cm | |||||||
| Unteriberg | 1cm | 6cm | |||||||
| Dunserberg | - | 4cm | |||||||
| Gommiswald | - | 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.