Alt St. Johann Weather
Weather Forecast for Alt St. Johann (2,953ft to 7,421ft)
Weather Outlook from 12 April.
Alt St. Johann Forecast
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 00:46 PDT, next update expected imminently.
Long-range Snow Outlook for Alt St. Johann
Snowfall
Snow Line
Max 60°F
Min 35°F
2in New Snow
Snow Line from 6,588ft to 4,718ft, with rain below.
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Partner Offers
Alt St. Johann Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sun 12 | ![]() | Light snow at altitude, light drizzle below. | Max 51°F Min 46°F |
| Mon 13 | ![]() | up to 1in New Snow | Max 52°F Min 44°F |
| Tue 14 | ![]() | up to 1in New Snow | Max 45°F Min 41°F |
| Wed 15 | ![]() | Cloudy. | Max 51°F Min 42°F |
| Thu 16 | ![]() | New Snow | Max 55°F Min 43°F |
| Fri 17 | ![]() | Cloudy. | Max 59°F Min 35°F |
| Sat 18 | ![]() | Cloudy. | Max 60°F Min 42°F |
J2Ski - Sign In to see the full long-range weather forecast (out to 16 days, with more weather detail).
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 00:46 PDT, 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 .
Off-Piste Safety in Alt St. Johann
Before skiing or snowboarding off-piste in Alt St. Johann, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.

