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
10 May 2026
Night
Expectation 0 mm
0-degree limit 3023 metres
8°C
Morning
Expectation 0 mm
0-degree limit 3039 metres
15°C
Midday
Expectation 1 mm
0-degree limit 2945 metres
18°C
Evening
Expectation 1 mm
0-degree limit 2859 metres
12°C
11 May 2026
Night
Expectation 1 mm
0-degree limit 2534 metres
8°C
Morning
Expectation 5 mm
0-degree limit 2383 metres
9°C
Midday
Expectation 2 mm
0-degree limit 2281 metres
11°C
Evening
Expectation 10 mm
0-degree limit 2133 metres
8°C
10 May 2026
Night
Expectation 0 mm
0-degree limit 3004 metres
2°C
Morning
Expectation 0 mm
0-degree limit 3024 metres
4°C
Midday
Expectation 1 mm
0-degree limit 2995 metres
5°C
Evening
Expectation 1 mm
0-degree limit 2880 metres
4°C
11 May 2026
Night
Expectation 1 mm
0-degree limit 2553 metres
2°C
Morning
Expectation 5 mm
0-degree limit 2408 metres
2°C
Midday
Expectation 2 mm
0-degree limit 2237 metres
1°C
Evening
Expectation 10 mm
0-degree limit 2138 metres
1°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
2797 metres
Date
Weather and snow
Expectation
Wind
Frost line
1848 metres
Date
Weather and snow
Expectation
Wind
Frost line
1278 metres
Date
Weather and snow
Expectation
Wind
Frost line
1856 metres
Date
Weather and snow
Expectation
Wind
Frost line
1617 metres
Date
Weather and snow
Expectation
Wind
Frost line
1527 metres
Date
Weather and snow
Expectation
Wind
Frost line
1446 metres
Date
Weather and snow
Expectation
Wind
Frost line
1779 metres
Date
Weather and snow
Expectation
Wind
Frost line
1948 metres
Date
Weather and snow
Expectation
Wind
Frost line
2319 metres
Date
Weather and snow
Expectation
Wind
Frost line
2591 metres
Date
Weather and snow
Expectation
Wind
Frost line
2571 metres
Date
Weather and snow
Expectation
Wind
Frost line
2681 metres
Date
Weather and snow
Expectation
Wind
Frost line
2860 metres
Date
Weather and snow
Expectation
Wind
Frost line
2803 metres
Date
Weather and snow
Expectation
Wind
Frost line
1871 metres
Date
Weather and snow
Expectation
Wind
Frost line
1313 metres
Date
Weather and snow
Expectation
Wind
Frost line
1882 metres
Date
Weather and snow
Expectation
Wind
Frost line
1617 metres
Date
Weather and snow
Expectation
Wind
Frost line
1527 metres
Date
Weather and snow
Expectation
Wind
Frost line
1446 metres
Date
Weather and snow
Expectation
Wind
Frost line
1779 metres
Date
Weather and snow
Expectation
Wind
Frost line
1948 metres
Date
Weather and snow
Expectation
Wind
Frost line
2319 metres
Date
Weather and snow
Expectation
Wind
Frost line
2591 metres
Date
Weather and snow
Expectation
Wind
Frost line
2571 metres
Date
Weather and snow
Expectation
Wind
Frost line
2681 metres
Date
Weather and snow
Expectation
Wind
Frost line
2860 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: 0 cm
Valley: 0 cm
- Snow depth valley 0
- Cross-country ski trails open (km) 0
- Valley descent open Closed
- Hiking trails open (km) 0
Pistes Chäserrugg – Unterwasser/Alt St. Johann
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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.