Alt St. Johann Long-Range Snow Forecast
Snow Forecast for Alt St. Johann
When will there be fresh snow?
This is the Long-range Snow Forecast for Alt St. Johann, Switzerland for 16 days from 21 April.
Updated 21 April 2025 09:30 BST.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Alt St. Johann. | |
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For Forecast detail, see below.
Forecast for Alt St. Johann
Max 13℃ 55°F
Min 5℃ 40°F
Valley temperatures from an overnight low of 5℃ 40°F to daytime highs around 13℃ 55°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
21
up to 1cm New Snow
Cloudy first, clear spells then cloudy, light rain showers later.
Snow Line from 1,959m 6,427ft to 1,899m 6,230ft , with rain below.
Alt St. Johann has 3cm 1in new snow forecast in the next 48 hours.
Alt St. Johann Long-Range (16-Day) Snow Forecast Outlook
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
| 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 Snow Forecast updated at 09:30 BST, next update expected imminently.
Snow Forecast near Alt St. Johann
| Snow Report and Forecast | 48 Hr | Mon | Tue | Wed | Thu | Fri | Sat | Sun | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Flims | 5cm 2in | 9cm 3in | |||||||
| Laterns | - | 5cm 2in | |||||||
| Flumserberg | 2cm 1in | 5cm 2in | |||||||
| Wildhaus | 3cm 1in | 5cm 2in | |||||||
| Unteriberg | 1cm - | 4cm 2in |