Alt St. Johann snow forecast
What is the weather like in Alt St. Johann in Switzerland, and what is the forecast for the next few days? Check the current weather forecast for Alt St. Johann on this page. Here, you will find the weather forecast for the next 48 hours as well as the next 14 days, so you’ll know exactly what to expect and what the weather will be like in Alt St. Johann during your winter holiday.
The weather in Alt St. Johann
On this page, you will find the current weather forecast for Alt St. Johann, located in the ski resort of Toggenburg in Switzerland. Check the forecast and temperature for both the valley and the mountain. This will help you see what conditions will be like on the slopes and whether you need to add an extra layer for the day’s skiing. Will snow be in the forecast, or will the sun be shining? And what about the wind? How high is the frost line (0-degree limit), and what is the current snow depth in Alt St. Johann? Read on for all this information!
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48-hour weather forecast for Alt St. Johann
05 February 2026
Night
Expectation 0 mm
0-degree limit 1848 metres
-1°C
Morning
Expectation 0 mm
0-degree limit 1713 metres
1°C
Midday
Expectation 0 mm
0-degree limit 1940 metres
6°C
Evening
Expectation 0 mm
0-degree limit 2186 metres
2°C
06 February 2026
Night
Expectation 0 mm
0-degree limit 1738 metres
2°C
Morning
Expectation 1 mm
0-degree limit 1588 metres
2°C
Midday
Expectation 2 mm
0-degree limit 1586 metres
3°C
Evening
Expectation 1 mm
0-degree limit 1627 metres
2°C
05 February 2026
Night
Expectation 0 mm
0-degree limit 1661 metres
-6°C
Morning
Expectation 0 mm
0-degree limit 1732 metres
-5°C
Midday
Expectation 0 mm
0-degree limit 2036 metres
-3°C
Evening
Expectation 0 mm
0-degree limit 2089 metres
-4°C
06 February 2026
Night
Expectation 0 mm
0-degree limit 1995 metres
-3°C
Morning
Expectation 1 cm
0-degree limit 1580 metres
-3°C
Midday
Expectation 2 cm
0-degree limit 1616 metres
-4°C
Evening
Expectation 1 cm
0-degree limit 1605 metres
-4°C
14-day weather forecast for Alt St. Johann
Date
Weather and snow
Expectation
Wind
Frost line
Date
Weather and snow
Expectation
Wind
Frost line
1640 metres
Date
Weather and snow
Expectation
Wind
Frost line
1546 metres
Date
Weather and snow
Expectation
Wind
Frost line
1499 metres
Date
Weather and snow
Expectation
Wind
Frost line
1328 metres
Date
Weather and snow
Expectation
Wind
Frost line
1106 metres
Date
Weather and snow
Expectation
Wind
Frost line
881 metres
Date
Weather and snow
Expectation
Wind
Frost line
1289 metres
Date
Weather and snow
Expectation
Wind
Frost line
1136 metres
Date
Weather and snow
Expectation
Wind
Frost line
903 metres
Date
Weather and snow
Expectation
Wind
Frost line
877 metres
Date
Weather and snow
Expectation
Wind
Frost line
671 metres
Date
Weather and snow
Expectation
Wind
Frost line
612 metres
Date
Weather and snow
Expectation
Wind
Frost line
696 metres
Date
Weather and snow
Expectation
Wind
Frost line
690 metres
Date
Weather and snow
Expectation
Wind
Frost line
1652 metres
Date
Weather and snow
Expectation
Wind
Frost line
1568 metres
Date
Weather and snow
Expectation
Wind
Frost line
1483 metres
Date
Weather and snow
Expectation
Wind
Frost line
1322 metres
Date
Weather and snow
Expectation
Wind
Frost line
1106 metres
Date
Weather and snow
Expectation
Wind
Frost line
881 metres
Date
Weather and snow
Expectation
Wind
Frost line
1289 metres
Date
Weather and snow
Expectation
Wind
Frost line
1136 metres
Date
Weather and snow
Expectation
Wind
Frost line
903 metres
Date
Weather and snow
Expectation
Wind
Frost line
877 metres
Date
Weather and snow
Expectation
Wind
Frost line
671 metres
Date
Weather and snow
Expectation
Wind
Frost line
612 metres
Date
Weather and snow
Expectation
Wind
Frost line
696 metres
Date
Weather and snow
Expectation
Wind
Frost line
690 metres
Snow depth in Alt St. Johann
Snow is what makes a ski holiday special. Ideally, we wake up every day to Kaiser weather: a layer of fresh snow, bright sunshine, and a clear blue sky. However, icy temperatures and heavy snowfalls are also part of the experience. Or those foggy days when you ski from hut to hut, warming up with a cup of coffee, tea, or hot chocolate. When it comes to winter sports, the weather can be unpredictable, and nothing changes more rapidly than mountain weather. In addition to the forecast for the coming days, the current snow depth is a key part of the weather report in Alt St. Johann. How much snow is there on the mountain and in the valley of the Toggenburg ski area? Check the table below to see the current snow depth in Alt St. Johann.
Snow depth on the mountain and in the valley
Mountain: 140 cm
Valley: 15 cm
- Snow depth valley 15
- Cross-country ski trails open (km) 12
- Valley descent open Open
- Hiking trails open (km) 0
Pistes Chäserrugg – Unterwasser/Alt St. Johann
Set up SnowAlert for Alt St. Johann
Explanation of the weather forecast in Alt St. Johann
The weather report for Alt St. Johann is updated daily and is carefully compiled by meteorologists working with Snowplaza. Curious about the forecast for the next two days? Check out the 48-hour weather forecast, which provides information for the morning, afternoon, evening, and night. The symbols indicate whether snow or rain is expected, whether it will be cloudy, or if the sun will be shining. Click on "village" to see the weather conditions in the valley, and on "mountain" for forecasts at higher altitudes. The zero-degree line indicates the frost line, which changes depending on the temperature. Don't confuse it with the snowline—snow can still fall several hundred meters below the zero-degree line. For a longer-term outlook, check the 14-day weather forecast for Alt St. Johann. Keep in mind that weather conditions can change dramatically over two weeks, so be sure to check back daily if you're planning a winter sports trip soon.