Four Valleys 7-Day Snow Forecast

Four Valleys Long-Range Snow Forecast Updated today

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Updated 11 October 2026 08:44 NZDT

Long-Range Snow Forecast for Four Valleys

Long-range (14 to 45 days) from 10 October.

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?
There is no snow currently in the forecast for Four Valleys.
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Long-range Snow Outlook for Four Valleys

Snowfall

Snow Line

Max 22℃
Min 5℃

1cm New Snow

Snow Line from 2,880m to 2,357m, with rain below.

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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)
	Snow and Weather	Temp Town
Sat 10	up to 1cm New Snow Light snow at altitude, light drizzle below. Snow Line from 2,880m to 2,357m, with rain below.	Max 15℃ Min 7℃
Sun 11	Fair at altitude, clear spells below.	Max 15℃ Min 6℃
Mon 12	Clear sky.	Max 19℃ Min 5℃
Tue 13	Clear sky.	Max 20℃ Min 8℃
Wed 14	Clear sky.	Max 21℃ Min 7℃
Thu 15	Clear sky.	Max 22℃ Min 8℃
Fri 16	Clear sky.	Max 21℃ Min 9℃

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 08:44 NZDT, next update expected 14:00 NZDT.

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

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Switzerland Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Four Valleys

Snow Forecasts for Ski Resorts near Four Valleys
Ski Area	48 Hr	7 Day
Argentière	4cm	4cm
Nendaz	2cm	2cm
Verbier	2cm	2cm
Zermatt	1cm	2cm
Crans-Montana	1cm	1cm
Grimentz	1cm	1cm
Breuil-Cervinia	1cm	1cm

How reliable is the snow in Four Valleys?

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.