Wengen 7-Day Snow Forecast

Wengen Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 04 May 2026 17:42 AEST

Long-Range Snow Forecast for Wengen

Long-range (14 to 45 days) from 4 May.

For Forecast detail, see below.

Wengen Snow Forecast Highlights

When will there be fresh snow in Wengen?

Wengen Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,785m)
Next Snow Expected	17 May
Next Snow Amount	2cm
Next 48 Hours	-
Next 7 Days	-
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Long-range Snow Outlook for Wengen

Snowfall

Snow Line

Max 19℃
Min 4℃

3cm New Snow

Snow Line from 2,142m to 1,835m, with rain below.

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Wengen 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 Wengen from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 04	Cloudy.	Max 17℃ Min 6℃
Tue 05	Cloudy.	Max 15℃ Min 5℃
Wed 06	up to 3cm New Snow Snow showers at altitude, light drizzle below. Snow Line from 2,142m to 1,835m, with rain below.	Max 9℃ Min 5℃
Thu 07	Clear spells at altitude, light drizzle below.	Max 11℃ Min 4℃
Fri 08	Clear sky at altitude, rain showers below.	Max 15℃ Min 4℃
Sat 09	Clear sky.	Max 19℃ Min 5℃
Sun 10	Light snow at altitude, light rain below.	Max 19℃ Min 11℃

This Snow Forecast for Wengen, 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 Wengen, 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.

Wengen Snow Forecast updated at 17:42 AEST, next update expected 20:00 AEST.

Ensemble forecast for Wengen, Switzerland at 1,250m

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 Forecast near Wengen

Snow Forecasts for Ski Resorts near Wengen
Ski Area	48 Hr	7 Day
Jungfrau Region	27cm	30cm
Lauterbrunnen	13cm	15cm
Mürren	13cm	15cm
Bellwald	7cm	9cm
Fiesch	6cm	9cm
Goms / Obergoms	6cm	9cm
Adelboden	5cm	5cm
Grindelwald	4cm	5cm

Snow Reliability

Wengen typically enjoys reliable snow conditions, with an average snow depth of 60-120 cm during peak season. For the latest snow information, including current snowfall and snowmelt, check J2Ski.

Off-Piste Safety in Wengen

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