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Alt St. Johann Weather Forecast - 7 to 16 days - 2nd May 2026

Alt St. Johann Weather

ECMWF IFS
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Weather Forecast for Alt St. Johann ( 900m to 2,262m 2,953ft to 7,421ft )

Weather Outlook from 2 May.

Alt St. Johann Forecast

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 00:46 UTC, next update expected 06:00 UTC.

Long-range Snow Outlook for Alt St. Johann

 
Snowfall

 
Snow Line

Max 20℃ 67°F
Min 5℃ 40°F

2cm 1in New Snow

Snow Line from 2,023m 6,637ft to 1,469m 4,820ft , with rain below.

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Alt St. Johann Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Alt St. Johann from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Sat
02
Cloud

Cloudy.

Max 20℃ 67°F
Min 9℃ 49°F
Sun
03
Cloud

Cloudy.

Max 20℃ 67°F
Min 6℃ 43°F
Mon
04
Cloud

Cloudy.

Max 17℃ 62°F
Min 8℃ 46°F
Tue
05
Clear

Clear sky.

Max 17℃ 62°F
Min 5℃ 41°F
Wed
06
Cloud

up to 1cm New Snow
Cloudy.
Snow Line from 1,931m 6,335ft to 1,746m 5,728ft , with rain below.

Max 11℃ 52°F
Min 6℃ 44°F
Thu
07
Lt Drizzle

up to 1cm New Snow
Light snow at altitude, light drizzle below.
Snow Line from 1,762m 5,781ft to 1,469m 4,820ft , with rain below.

Max 14℃ 58°F
Min 5℃ 41°F
Fri
08
Lt Drizzle

Light drizzle.

Max 12℃ 53°F
Min 5℃ 40°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 Weather Forecast updated at 00:46 UTC, next update expected 06:00 UTC.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Alt St. Johann.

Switzerland Hotels Map

 

For more information about this Swiss Ski Resort, See Also Skiing and Snowboarding in Alt St. Johann .

Off-Piste Safety in Alt St. Johann

Before skiing or snowboarding off-piste in Alt St. Johann, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.