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 18 April.
Updated 19 April 2025 02:35 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 02:35 NZST, next update expected imminently.
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Alt St. Johann has very light new snow forecast in the next 48 hours.
Alt St. Johann Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 18 |  | up to 1cm New Snow | Max 8℃ Min 3℃ |
| Sat 19 |  | Clear sky. | Max 17℃ Min 4℃ |
| Sun 20 | | Cloudy. | Max 12℃ Min 4℃ |
| Mon 21 |  | Cloudy at altitude, clear spells below. | Max 13℃ Min 3℃ |
| Tue 22 |  | Cloudy at altitude, light rain showers below. | Max 12℃ Min 6℃ |
| Wed 23 | | Cloudy at altitude, light rain showers below. | Max 11℃ Min 6℃ |
| Thu 24 | | up to 2cm New Snow | Max 10℃ Min 7℃ |
| Fri 25 |  | up to 1cm New Snow | Max 10℃ Min 3℃ |
| Sat 26 |  | up to 2cm New Snow | Max 6℃ Min 1℃ |
| Sun 27 | | Fair at altitude, clear sky below. | Max 11℃ Min -1℃ |
| Mon 28 |  | Snow showers at altitude, rain showers below. | Max 5℃ Min 0℃ |
| Tue 29 | | up to 2cm New Snow | Max 10℃ Min 1℃ |
| Wed 30 | | Light snow showers at altitude, light rain showers below. | Max 10℃ Min -1℃ |
| Thu 01 | | Fair at altitude, clear sky below. | Max 10℃ Min -2℃ |
| Fri 02 | | up to 1cm New Snow | Max 6℃ Min -3℃ |
| Sat 03 | | Light snow at altitude, light drizzle below. | Max 8℃ Min -5℃ |
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 02:35 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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