Wengen 7-Day Snow Forecast

Wengen Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 02 May 2026 19:45 CDT

Long-Range Snow Forecast for Wengen

Long-range (14 to 45 days) from 3 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	6 May
Next Snow Amount	1cm
Next 48 Hours	-
Next 7 Days	6cm
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Long-range Snow Outlook for Wengen

Snowfall

Snow Line

Max 19℃
Min 4℃

7cm New Snow

Snow Line from 2,250m to 1,635m, 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
Sun 03	Cloudy.	Max 19℃ Min 6℃
Mon 04	Cloudy.	Max 16℃ Min 6℃
Tue 05	Light snow showers at altitude, light rain showers below.	Max 16℃ Min 4℃
Wed 06	up to 2cm New Snow Light snow at altitude, light rain below. Snow Line from 2,004m to 1,681m, with rain below.	Max 11℃ Min 4℃
Thu 07	up to 5cm New Snow Light snow at altitude, light rain below. Snow Line from 1,912m to 1,635m, with rain below.	Max 11℃ Min 4℃
Fri 08	Clear sky.	Max 15℃ Min 4℃
Sat 09	Fair at altitude, cloudy below.	Max 15℃ Min 7℃

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 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.

Wengen Snow Forecast updated at 19:45 CDT, next update expected imminently.

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	15cm	72cm
Goms / Obergoms	2cm	31cm
Bellwald	3cm	29cm
Fiesch	1cm	27cm
Lauterbrunnen	6cm	27cm
Mürren	6cm	27cm
Grindelwald	1cm	23cm
Interlaken	4cm	18cm

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.