Fiesch 7-Day Snow Forecast

Fiesch Long-Range Snow Forecast Updated today

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Updated 22 May 2026 19:43 NZST

Long-Range Snow Forecast for Fiesch

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

For Forecast detail, see below.

Fiesch Snow Forecast Highlights

When will there be fresh snow in Fiesch?

Fiesch Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,960m)
Next Snow?
There is no snow currently in the forecast for Fiesch.
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Long-range Snow Outlook for Fiesch

Snowfall

Snow Line

Max 27℃
Min 6℃

Snow unlikely

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Fiesch 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 Fiesch from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 22	Clear sky.	Max 24℃ Min 7℃
Sat 23	Fair at altitude, light rain showers below.	Max 25℃ Min 11℃
Sun 24	Clear sky.	Max 26℃ Min 8℃
Mon 25	Fair at altitude, clear sky below.	Max 26℃ Min 12℃
Tue 26	Clear sky.	Max 27℃ Min 7℃
Wed 27	Fair at altitude, clear sky below.	Max 25℃ Min 8℃
Thu 28	Clear sky.	Max 24℃ Min 6℃

This Snow Forecast for Fiesch, 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 Fiesch, 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.

Fiesch Snow Forecast updated at 19:43 NZST, next update expected 01:00 NZST.

Ensemble forecast for Fiesch, Switzerland at 1,050m

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.

Snow Reliability

Fiesch typically enjoys reliable snow conditions, with an average snow depth of around 100 cm in winter. For the latest snowfall updates and snowmelt information, check J2Ski for accurate forecasts and conditions.

Off-Piste Safety in Fiesch

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