Alt St. Johann Weather
Two Week Weather Forecast for Alt St. Johann (2,953ft to 7,421ft)
This is the Snow Forecast and Weather Outlook for Alt St. Johann, Switzerland for 16 days from 18 April.
Updated 18 April 2025 07:35 PDT.
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 07:35 PDT, next update expected 13:00 PDT.
To get the latest weather forecasts for Alt St. Johann, by e-mail Join J2Ski's Snow Mail Here
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 |  | New Snow | Max 45°F Min 37°F |
| Sat 19 |  | Clear sky. | Max 62°F Min 40°F |
| Sun 20 | | Cloudy. | Max 54°F Min 40°F |
| Mon 21 |  | Cloudy at altitude, clear spells below. | Max 56°F Min 38°F |
| Tue 22 |  | Cloudy at altitude, light rain showers below. | Max 53°F Min 43°F |
| Wed 23 | | Cloudy at altitude, light rain showers below. | Max 52°F Min 43°F |
| Thu 24 | | up to 1in New Snow | Max 50°F Min 44°F |
| Fri 25 |  | New Snow | Max 49°F Min 38°F |
| Sat 26 |  | up to 1in New Snow | Max 43°F Min 34°F |
| Sun 27 | | Fair at altitude, clear sky below. | Max 51°F Min 30°F |
| Mon 28 |  | Snow showers at altitude, rain showers below. | Max 41°F Min 33°F |
| Tue 29 | | up to 1in New Snow | Max 49°F Min 33°F |
| Wed 30 | | Light snow showers at altitude, light rain showers below. | Max 49°F Min 30°F |
| Thu 01 | | Fair at altitude, clear sky below. | Max 50°F Min 27°F |
| Fri 02 | | up to 1in New Snow | Max 42°F Min 27°F |
| Sat 03 | | Light snow at altitude, light drizzle below. | Max 45°F Min 23°F |
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 Weather Forecast updated at 07:35 PDT, next update expected 13:00 PDT.
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 .
More Weather Forecasts
Snow Forecasts for 33 more African, American, Asian, Australasian and European countries...