Alt St. Johann Snow Forecast - 7 day
Updated 13 April 2026 01:46 NZST
7-Day Snow Forecast for Alt St. Johann
1-week from 12 April.
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 16℃
Min 2℃
7cm New Snow
Snow Line from 2,023m to 1,331m, with rain below.
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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℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
12
up to 1cm New Snow
Light drizzle early, then cloudy later.
Snow Line from 2,008m to 1,900m, with rain below.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 11℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 11℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
13
up to 2cm New Snow
Cloudy, light drizzle, rain showers later.
Snow Line from 2,023m to 1,669m, with rain below.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 7℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 7℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
14
up to 4cm New Snow
Light drizzle early, then rain showers later.
Snow Line from 1,715m to 1,331m, with rain below.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 15℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 15℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Wed
15
Snow unlikely
Cloudy, clear sky, 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 (spring snow) conditions up high.
Temperature at BaseTemp at Base
Thu
16
Snow unlikely
Cloudy first, light drizzle then clear spells, fair later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 16℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 16℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Fri
17
Snow unlikely
Fair, light drizzle, clear spells later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 16℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 16℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sat
18
Snow unlikely
Cloudy.
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 01:46 NZST, next update expected 07:00 NZST.
Snow Forecast near Alt St. Johann
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Flims | 8cm | 10cm | |||||||
| Wildhaus | 3cm | 4cm | |||||||
| Flumserberg | 3cm | 3cm | |||||||
| Unteriberg | 1cm | 1cm |
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.