Alt St. Johann Weather
Two Week Weather Forecast for Alt St. Johann (900m to 2,262m)
This is the Snow Forecast and Weather Outlook for Alt St. Johann, Switzerland for 16 days from 9 May.
Updated 09 May 2025 20:36 NZST.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Alt St. Johann Weather Forecast updated at 20:36 NZST, next update expected imminently.
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Alt St. Johann has 2cm new snow forecast in the next 48 hours.
Alt St. Johann Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 09 |  | up to 2cm New Snow | Max 10℃ Min 4℃ |
| Sat 10 |  | Snow showers at altitude, rain showers below. | Max 16℃ Min 5℃ |
| Sun 11 | | Clear spells. | Max 18℃ Min 7℃ |
| Mon 12 | | Light snow showers at altitude, light rain showers below. | Max 15℃ Min 8℃ |
| Tue 13 | | Cloudy at altitude, clear spells below. | Max 14℃ Min 7℃ |
| Wed 14 | | Clear spells at altitude, fair below. | Max 16℃ Min 6℃ |
| Thu 15 | | Clear spells. | Max 17℃ Min 4℃ |
| Fri 16 | | Clear spells. | Max 17℃ Min 4℃ |
| Sat 17 |  | Clear sky. | Max 15℃ Min 3℃ |
| Sun 18 | | Clear sky. | Max 17℃ Min 2℃ |
| Mon 19 | | Light snow at altitude, light rain below. | Max 18℃ Min 5℃ |
| Tue 20 |  | Cloudy. | Max 17℃ Min 5℃ |
| Wed 21 |  | Light drizzle. | Max 16℃ Min 9℃ |
| Thu 22 | | Light drizzle. | Max 11℃ Min 9℃ |
| Fri 23 | | Fog at altitude, rain showers below. | Max 11℃ Min 7℃ |
| Sat 24 | | up to 1cm New Snow | Max 10℃ Min 6℃ |
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 Weather Forecast updated at 20:36 NZST, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Alt St. Johann.For more information about this Swiss Ski Resort, See Also Skiing and Snowboarding in Alt St. Johann .
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