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Four Valleys Long-Range Snow Forecast - 20th March 2026

Four Valleys Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 21 March 2026 07:43 NZDT

Long-Range Snow Forecast for Four Valleys

Long-range (14 to 45 days) from 20 March.

For Forecast detail, see below.

Four Valleys Snow Forecast Highlights

When will there be fresh snow in Four Valleys?

Four Valleys Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,205m)
Next Snow Expected22 March
Next Snow Amount1cm
Next 48 Hours1cm
Next 7 Days21cm
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Long-range Snow Outlook for Four Valleys

 
Snowfall

 
Snow Line

Max 9℃
Min -7℃

20cm New Snow

Snow Line from 1,957m to resort level (1,080m).

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Four Valleys 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 Four Valleys from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Fri
20
Clear

Clear sky.

Max 9℃
Min -2℃
Sat
21
Clear

Clear sky.

Max 8℃
Min -2℃
Sun
22
Light Snow

1cm to 2cm New Snow
Light snow at altitude, light rain below.
Snow Line from 1,957m to resort level (1,080m).

Max 7℃
Min -1℃
Mon
23
Clear

Clear sky.

Max 7℃
Min -7℃
Tue
24
Cloud

Cloudy.

Max 9℃
Min -5℃
Wed
25
Snow

2cm to 5cm New Snow
Snow showers at altitude, heavy rain showers below.
Snow Line from 1,849m to resort level (1,080m).

Max 7℃
Min -4℃
Thu
26
Snow

12cm to 16cm New Snow
Heavy snow showers.
Snow falling to resort level (1,080m).

Max -1℃
Min -5℃

This Snow Forecast for Four Valleys, 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 Four Valleys, 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.

Four Valleys Snow Forecast updated at 07:43 NZDT, next update expected 13:00 NZDT.

Ensemble forecast for Four Valleys, Switzerland at 1,080m

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

Snow Forecast near Four Valleys

Snow Forecasts for Ski Resorts near Four Valleys
Ski Area 48 Hr 7 DayFrSaSuMoTuWeTh
Argentière4cm 42cm
Champéry4cm 34cm
Villars - Gryon3cm 34cm
Nendaz2cm 30cm
Crans-Montana3cm 28cm
Evolène5cm 26cm
Thyon les Collons2cm 26cm
Veysonnaz2cm 26cm

Snow Reliability

Four Valleys boasts reliable snow conditions, with average snow depths of 150-300 cm throughout the season. For the latest snow information, including current conditions and forecasts, check J2Ski.

Off-Piste Safety in Four Valleys

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