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Stoos Long-Range Snow Forecast - 18th April 2026

Stoos Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 18 April 2026 12:45 UTC

Long-Range Snow Forecast for Stoos

Long-range (14 to 45 days) from 18 April.

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 (1,628m)
Next Snow Expected30 April
Next Snow Amount 9cm 4in
Next 48 Hours - -
Next 7 Days - -
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Long-range Snow Outlook for Stoos

 
Snowfall

 
Snow Line

Max 15℃ 59°F
Min -3℃ 26°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
Sat
18
Fair

Cloudy at altitude, fair below.

Max 15℃ 59°F
Min 0℃ 31°F
Sun
19
Lt Drizzle

Light snow at altitude, light drizzle below.

Max 11℃ 51°F
Min 3℃ 38°F
Mon
20
Lt Drizzle

Fair at altitude, light drizzle below.

Max 10℃ 49°F
Min 0℃ 31°F
Tue
21
Clear

Clear sky.

Max 9℃ 48°F
Min -2℃ 28°F
Wed
22
Lt Drizzle

Fair at altitude, light drizzle below.

Max 11℃ 51°F
Min -3℃ 26°F
Thu
23
Clear

Clear sky.

Max 11℃ 52°F
Min -3℃ 26°F
Fri
24
Clear

Clear sky.

Max 12℃ 53°F
Min -1℃ 30°F

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 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.

Stoos Snow Forecast updated at 12:45 UTC, next update expected 18:00 UTC.

Ensemble forecast for Stoos, Switzerland at 1,256m

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

Snow Forecast near Stoos

Snow Forecasts for Ski Resorts near Stoos
Ski Area 48 Hr 7 DaySaSuMoTuWeThFr
Engelberg 4cm 2in 4cm 2in
Andermatt 1cm - 1cm -

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.

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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.