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Alt St. Johann Weather Forecast - 7 to 16 days - 21st April 2025

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Alt St. Johann Weather

Two Week Weather Forecast for Alt St. Johann (900m to 2,262m)

This is the Snow Forecast and Weather Outlook for Alt St. Johann, Switzerland for 16 days from 21 April.

Updated 21 April 2025 03:30 CDT.

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 03:30 CDT, next update expected imminently.

To get the latest weather forecasts for Alt St. Johann, by e-mail Join J2Ski's Snow Mail Here

Alt St. Johann has 3cm new snow forecast in the next 48 hours.

Alt St. Johann Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Alt St. Johann from OpenMeteo
BaseSnow and WeatherTemp
Town
Mon
21
Mixed

up to 1cm New Snow
Cloudy at altitude, clear spells below.
Snow Line from 1,959m to 1,899m, with rain below.

Max 13℃
Min 5℃
Tue
22
Cloud

Cloudy.

Max 13℃
Min 6℃
Wed
23
Cloud

up to 2cm New Snow
Light snow showers at altitude, light rain showers below.
Snow Line from 1,559m to 1,509m, with rain below.

Max 13℃
Min 5℃
Thu
24
Lt Rain

up to 3cm New Snow
Light snow at altitude, light rain below.
Snow Line from 1,629m to 1,399m, with rain below.

Max 8℃
Min 5℃
Fri
25
Cloud

Cloudy.

Max 10℃
Min 5℃
Sat
26
Mixed

Clear spells.

Max 14℃
Min 4℃
Sun
27
Fair

Fair.

Max 15℃
Min 3℃
Mon
28
Cloud

Fair at altitude, cloudy below.

Max 16℃
Min 4℃
Tue
29
Mixed

Clear spells.

Max 20℃
Min 7℃
Wed
30
Fair

Fair.

Max 21℃
Min 9℃
Thu
01
Cloud

Light snow at altitude, light rain below.

Max 18℃
Min 9℃
Fri
02
Lt Drizzle

Light drizzle.

Max 14℃
Min 10℃
Sat
03
Lt Drizzle

Light drizzle.

Max 20℃
Min 8℃
Sun
04
Lt Drizzle

Light drizzle.

Max 11℃
Min 9℃
Mon
05
Lt Drizzle

Cloudy at altitude, light drizzle below.

Max 17℃
Min 8℃
Tue
06
Clear

Clear sky.

Max 20℃
Min 7℃

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 03:30 CDT, next update expected imminently.

Current Snow

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

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

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