Alt St. Johann Weather
Two Week Weather Forecast for Alt St. Johann ( 900m to 2,262m 2,953ft to 7,421ft )
This is the Snow Forecast and Weather Outlook for Alt St. Johann, Switzerland for 16 days from 21 April.
Updated 21 April 2025 09:30 BST.
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 09:30 BST, next update expected imminently.
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Alt St. Johann has 3cm 1in new snow forecast in the next 48 hours.
Alt St. Johann Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Mon 21 |  | up to 1cm New Snow | Max 13℃ 55°F Min 5℃ 40°F |
| Tue 22 |  | Cloudy. | Max 13℃ 55°F Min 6℃ 42°F |
| Wed 23 | | up to 2cm up to 1in New Snow | Max 13℃ 56°F Min 5℃ 42°F |
| Thu 24 |  | up to 3cm up to 1in New Snow | Max 8℃ 46°F Min 5℃ 42°F |
| Fri 25 | | Cloudy. | Max 10℃ 50°F Min 5℃ 41°F |
| Sat 26 | | Clear spells. | Max 14℃ 57°F Min 4℃ 39°F |
| Sun 27 | | Fair. | Max 15℃ 59°F Min 3℃ 37°F |
| Mon 28 | | Fair at altitude, cloudy below. | Max 16℃ 60°F Min 4℃ 39°F |
| Tue 29 | | Clear spells. | Max 20℃ 67°F Min 7℃ 44°F |
| Wed 30 | | Fair. | Max 21℃ 69°F Min 9℃ 48°F |
| Thu 01 | | Light snow at altitude, light rain below. | Max 18℃ 64°F Min 9℃ 48°F |
| Fri 02 |  | Light drizzle. | Max 14℃ 58°F Min 10℃ 49°F |
| Sat 03 | | Light drizzle. | Max 20℃ 68°F Min 8℃ 47°F |
| Sun 04 | | Light drizzle. | Max 11℃ 52°F Min 9℃ 48°F |
| Mon 05 | | Cloudy at altitude, light drizzle below. | Max 17℃ 62°F Min 8℃ 47°F |
| Tue 06 |  | Clear sky. | Max 20℃ 67°F Min 7℃ 45°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 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 09:30 BST, 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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