Ernen 7-Day Snow Forecast

Ernen Long-Range Snow Forecast Updated today

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Updated 12 April 2026 17:45 AEST

Long-Range Snow Forecast for Ernen

Long-range (14 to 45 days) from 12 April.

For Forecast detail, see below.

Ernen Snow Forecast Highlights

When will there be fresh snow in Ernen?

Ernen Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,764m)
Next Snow Expected	12 April
Next Snow Amount	2cm
Next 48 Hours	13cm
Next 7 Days	13cm

Long-range Snow Outlook for Ernen

Snowfall

Snow Line

Max 13℃
Min -3℃

21cm New Snow

Snow Line from 1,943m to 1,543m, with rain below.

Powder Alert!

Powder Alarm issued 12 April 2026 20:44 AEST

Powder Possible :- 13cm of Fresh Snow is forecast for Ernen over the next 2 days.

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Ernen 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 Ernen from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 12	up to 4cm New Snow Snow showers at altitude, rain showers below. Snow Line from 1,835m to 1,743m, with rain below.	Max 8℃ Min 5℃
Mon 13	up to 17cm New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 1,943m to 1,573m, with rain below.	Max 7℃ Min 4℃
Tue 14	up to 1cm New Snow Cloudy. Snow Line from 1,650m to 1,543m, with rain below.	Max 10℃ Min 4℃
Wed 15	Clear sky at altitude, fair below.	Max 11℃ Min -1℃
Thu 16	Cloudy.	Max 11℃ Min -2℃
Fri 17	Clear sky at altitude, fair below.	Max 12℃ Min -3℃
Sat 18	Clear sky.	Max 13℃ Min -3℃

This Snow Forecast for Ernen, 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 Ernen, on any given trail 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.

Ernen Snow Forecast updated at 17:45 AEST, next update expected 23:00 AEST.

Ensemble forecast for Ernen, Switzerland at 1,235m

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 Hotels Map

Snow Forecast near Ernen

Snow Forecasts for Ski Resorts near Ernen
Ski Area	48 Hr	7 Day
San Domenico	30cm	30cm
Saas-Fee	19cm	19cm
Interlaken	18cm	18cm
Grindelwald	16cm	16cm
Bellwald	13cm	13cm
Wengen	4cm	4cm
Kandersteg	1cm	1cm

Snow Reliability

Ernen typically enjoys reliable snowfall throughout the winter season, with an average snow depth of around 80-150 cm. To ensure optimal conditions, check the latest snow reports on J2Ski before planning your visit.

Off-Piste Safety in Ernen

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