Alt St. Johann 48-Hour Snow Forecast
Updated 23 May 2026 08:42 BST
2-Day Forecast for Alt St. Johann
48-hours from 23 May.
See below for forecast detail
Alt St. Johann Snow Forecast updated at 08:42 BST, next update expected 14:00 BST.
Forecast for today in Alt St. Johann
Max 23℃ 73°F
Min 13℃ 55°F
Valley temperatures from an overnight low of 13℃ 55°F to daytime highs around 23℃ 73°F
Temperature at BaseTemp at Base
Sat
23
Snow unlikely
Clear sky.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Forecast for tomorrow in Alt St. Johann
Max 24℃ 75°F
Min 13℃ 55°F
Valley temperatures from an overnight low of 13℃ 55°F to daytime highs around 24℃ 75°F
Temperature at BaseTemp at Base
Sun
24
Snow unlikely
Clear sky, clear spells, fair later.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 02:00 | | Clear sky. | 13℃ 56°F | S Light | 0% | |
| Sat | 03:00 | | Clear sky. | 13℃ 55°F | S Calm | 0% | |
| Sat | 04:00 | | Clear sky. | 13℃ 55°F | S Calm | 0% | |
| Sat | 05:00 | | Clear sky. | 13℃ 55°F | S Calm | 0% | |
| Sat | 06:00 | | Clear sky. | 13℃ 56°F | S Calm | 0% | |
| Sat | 07:00 | | Clear sky. | 15℃ 60°F | S Calm | 0% | |
| Sat | 08:00 | | Clear sky. | 18℃ 64°F | S Calm | 0% | |
| Sat | 09:00 | | Clear sky. | 19℃ 67°F | S Calm | 0% | |
| Sat | 10:00 | | Clear sky. | 20℃ 69°F | S Calm | 0% | |
| Sat | 11:00 | | Clear sky. | 21℃ 70°F | S Light | 0% | |
| Sat | 12:00 | | Clear sky. | 22℃ 71°F | S Light | 0% | |
| Sat | 13:00 | | Clear sky. | 22℃ 72°F | S Light | 0% | |
| Sat | 14:00 | | Fair. | 23℃ 73°F | S Light | 0% | |
| Sat | 15:00 | | Clear sky. | 23℃ 73°F | S Light | 0% | |
| Sat | 16:00 | | Clear sky. | 23℃ 73°F | S Light | 0% | |
| Sat | 17:00 | | Clear sky. | 23℃ 72°F | S Light | 0% | |
| Sat | 18:00 | | Clear sky. | 22℃ 72°F | S Light | 0% | |
| Sat | 19:00 | | Clear sky. | 22℃ 71°F | S Light | 0% | |
| Sat | 20:00 | | Clear sky. | 20℃ 67°F | S Calm | 0% | |
| Sat | 21:00 | | Clear sky. | 18℃ 63°F | S Calm | 0% | |
| Sat | 22:00 | | Clear sky. | 16℃ 62°F | S Calm | 0% | |
| Sat | 23:00 | | Clear sky. | 16℃ 60°F | S Calm | 0% | |
| Sun | 00:00 | | Clear sky. | 15℃ 59°F | NE Calm | 0% | |
| Sun | 01:00 | | Clear sky. | 14℃ 58°F | NE Light | 0% | |
| Sun | 02:00 | | Clear sky. | 14℃ 57°F | NE Calm | 0% | |
| Sun | 03:00 | | Fair. | 13℃ 56°F | NE Light | 0% | |
| Sun | 04:00 | | Clear sky. | 13℃ 56°F | NE Light | 0% | |
| Sun | 05:00 | | Clear sky. | 13℃ 55°F | NE Light | 0% | |
| Sun | 06:00 | | Clear sky. | 13℃ 55°F | NE Light | 0% | |
| Sun | 07:00 | | Clear sky. | 16℃ 60°F | NE Light | 0% | |
| Sun | 08:00 | | Clear sky. | 18℃ 64°F | NE Light | 0% | |
| Sun | 09:00 | | Clear sky. | 20℃ 67°F | NE Light | 0% | |
| Sun | 10:00 | | Clear sky. | 21℃ 69°F | NE Light | 0% | |
| Sun | 11:00 | | Clear sky. | 22℃ 71°F | NE Light | 0% | |
| Sun | 12:00 | | Clear sky. | 23℃ 73°F | NE Light | 0% | |
| Sun | 13:00 | | Clear sky. | 23℃ 74°F | NE Light | 0% | |
| Sun | 14:00 | | Clear sky. | 24℃ 75°F | NE Light | 0% | |
| Sun | 15:00 | | Fair. | 24℃ 75°F | NE Light | 0% | |
| Sun | 16:00 | | Clear spells. | 24℃ 75°F | NE Light | 0% | |
| Sun | 17:00 |  | Cloudy. | 24℃ 74°F | NE Light | 0% | |
| Sun | 18:00 | | Cloudy. | 23℃ 74°F | NE Light | 0% | |
| Sun | 19:00 | | Fair. | 22℃ 72°F | NE Light | 0% | |
| Sun | 20:00 | | Clear sky. | 20℃ 68°F | NE Light | 0% | |
| Sun | 21:00 | | Fair. | 17℃ 63°F | NE Light | 0% | |
| Sun | 22:00 | | Clear spells. | 16℃ 61°F | NE Light | 0% | |
| Sun | 23:00 | | Cloudy. | 16℃ 60°F | NE Light | 0% | |
| Mon | 00:00 | | Fair. | 16℃ 60°F | NE Light | 0% | |
| Mon | 01:00 | | Clear spells. | 15℃ 59°F | NE Light | 0% | |
Snow Forecast near Alt St. Johann
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Alt St. Johann are not available.
Alt St. Johann Snow
For current snow depths and skiing conditions, see our Current Snow Report for Alt St. Johann.
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.
Snow Reliability
The snow reliability at Alt St. Johann is generally good, with average snow depths often reaching between 50 to 150 cm during peak season. For the latest snow conditions and updates, check J2Ski for accurate and timely information.