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 30 May.
Updated 30 May 2025 22:36 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 22:36 NZST, next update expected 04:00 NZST.
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Alt St. Johann has no new snow forecast in the next 48 hours.
Alt St. Johann Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 30 |  | Clear sky. | Max 22℃ Min 9℃ |
| Sat 31 |  | Clear spells at altitude, cloudy below. | Max 24℃ Min 12℃ |
| Sun 01 | | Cloudy. | Max 23℃ Min 15℃ |
| Mon 02 |  | Moderate/heavy snow showers at altitude, light rain below. | Max 17℃ Min 12℃ |
| Tue 03 |  | Moderate/heavy snow showers at altitude, light rain showers below. | Max 18℃ Min 11℃ |
| Wed 04 |  | Cloudy at altitude, thunderstorms below. | Max 17℃ Min 12℃ |
| Thu 05 | | Cloudy. | Max 16℃ Min 12℃ |
| Fri 06 | | Clear spells. | Max 22℃ Min 11℃ |
| Sat 07 |  | Clear sky at altitude, light drizzle below. | Max 19℃ Min 10℃ |
| Sun 08 | | Cloudy. | Max 15℃ Min 9℃ |
| Mon 09 | | Clear sky. | Max 18℃ Min 6℃ |
| Tue 10 | | Clear sky. | Max 20℃ Min 6℃ |
| Wed 11 | | Clear sky. | Max 24℃ Min 9℃ |
| Thu 12 | | Light drizzle. | Max 23℃ Min 12℃ |
| Fri 13 | | Light drizzle. | Max 22℃ Min 13℃ |
| Sat 14 | | Light drizzle. | Max 19℃ Min 13℃ |
No significant snowfall is forecast for this period.
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 22:36 NZST, next update expected 04:00 NZST.
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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