Alt St. Johann Snow Forecast - 7 day
Updated 02 May 2026 20:45 BST
7-Day Snow Forecast for Alt St. Johann
1-week from 2 May.
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 19℃ 67°F
Min 4℃ 39°F
14cm 5in New Snow
Snow Line from 2,008m 6,588ft to 1,546m 5,072ft , 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 19℃ 67°F
Min 9℃ 47°F
Valley temperatures from an overnight low of 9℃ 47°F to daytime highs around 19℃ 67°F
Temperature at BaseTemp at Base
Sat
02
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 19℃ 67°F
Min 6℃ 43°F
Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 19℃ 67°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
03
Snow unlikely
Cloudy.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 17℃ 63°F
Min 7℃ 45°F
Valley temperatures from an overnight low of 7℃ 45°F to daytime highs around 17℃ 63°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Mon
04
Snow unlikely
Cloudy.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 17℃ 63°F
Min 6℃ 43°F
Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 17℃ 63°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
05
Snow unlikely
Clear sky first, cloudy then rain showers, light rain showers later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 12℃ 54°F
Min 7℃ 44°F
Valley temperatures from an overnight low of 7℃ 44°F to daytime highs around 12℃ 54°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
06
up to 2cm up to 1in New Snow
Cloudy, light drizzle, light rain later.
Snow Line from 2,008m 6,588ft to 1,762m 5,781ft , with rain below.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 12℃ 54°F
Min 6℃ 42°F
Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 12℃ 54°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
07
up to 11cm up to 4in New Snow
Heavy drizzle, light drizzle, clear sky later.
Snow Line from 1,838m 6,030ft to 1,546m 5,072ft , with rain below.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Max 15℃ 59°F
Min 4℃ 39°F
Valley temperatures from an overnight low of 4℃ 39°F to daytime highs around 15℃ 59°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Fri
08
Snow unlikely
Cloudy first, light rain showers then light drizzle, cloudy 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 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 20:45 BST, next update expected 02:00 BST.
Snow Forecast near Alt St. Johann
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Flims | - | 13cm 5in | |||||||
| Wildhaus | - | 13cm 5in | |||||||
| Flumserberg | - | 5cm 2in | |||||||
| Unteriberg | - | 2cm 1in | |||||||
| Laterns | - | 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.