Heiden 7-Day Snow Forecast

Heiden Long-Range Snow Forecast Updated today

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Updated 20 September 2026 14:47 CDT

Long-Range Snow Forecast for Heiden

Long-range (14 to 45 days) from 21 September.

For Forecast detail, see below.

Heiden Snow Forecast Highlights

When will there be fresh snow in Heiden?

Heiden Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (955m)
Next Snow?
There is no snow currently in the forecast for Heiden.

Long-range Snow Outlook for Heiden

Snowfall

Snow Line

Max 20℃
Min 5℃

Snow unlikely

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Heiden 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 Heiden from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 21	Light snow at altitude, light rain below.	Max 15℃ Min 10℃
Tue 22	Clear sky.	Max 15℃ Min 6℃
Wed 23	Clear sky.	Max 15℃ Min 5℃
Thu 24	Fair at altitude, light drizzle below.	Max 18℃ Min 8℃
Fri 25	Clear sky.	Max 15℃ Min 6℃
Sat 26	Clear sky.	Max 17℃ Min 7℃
Sun 27	Clear sky.	Max 20℃ Min 10℃

No significant snowfall is forecast for this period.

This Snow Forecast for Heiden, 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 Heiden, 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.

Heiden Snow Forecast updated at 14:47 CDT, next update expected imminently.

Ensemble forecast for Heiden, Switzerland at 810m

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 Reliability

Heiden enjoys good snow reliability, with average snow depths reaching up to 120 centimeters during peak season. Regular snowfall and a well-maintained ski area contribute to excellent conditions, but for the latest snow info, check J2Ski.

Off-Piste Safety in Heiden

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