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Stoos Long-Range Snow Forecast - 22nd May 2026

Stoos Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 22 May 2026 00:43 PDT

Long-Range Snow Forecast for Stoos

Long-range (14 to 45 days) from 22 May.

For Forecast detail, see below.

Stoos Snow Forecast Highlights

When will there be fresh snow in Stoos?

Stoos Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (5,341ft)
Next Snow?
There is no snow currently in the forecast for Stoos.
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Long-range Snow Outlook for Stoos

 
Snowfall

 
Snow Line

Max 71°F
Min 37°F

Snow unlikely

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Stoos Long-Range (2 weeks+) 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.

16 Day Weather and Snow Forecast for Stoos from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Fri
22
Clear

Clear sky.

Max 65°F
Min 37°F
Sat
23
Clear

Clear sky.

Max 67°F
Min 42°F
Sun
24
Clear

Clear sky.

Max 69°F
Min 45°F
Mon
25
Fair

Light snow at altitude, light rain below.

Max 70°F
Min 45°F
Tue
26
Clear

Clear sky.

Max 71°F
Min 47°F
Wed
27
Fair

Light snow at altitude, light rain below.

Max 67°F
Min 45°F
Thu
28
Fair

Clear spells at altitude, fair below.

Max 61°F
Min 49°F

No significant snowfall is forecast for this period.

This Snow Forecast for Stoos, 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 Stoos, on any given trail 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.

Stoos Snow Forecast updated at 00:43 PDT, next update expected 06:00 PDT.

Ensemble forecast for Stoos, Switzerland at 4,121ft

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Snow Reliability

Stoos typically enjoys reliable snowfall, with an average snow depth of 60-120 cm during peak season. Early winter conditions can vary, so checking the latest snow info on J2Ski is recommended for up-to-date conditions.

Off-Piste Safety in Stoos

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