Zweisimmen 7-Day Snow Forecast

Zweisimmen Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 29 April 2026 07:47 UTC

Long-Range Snow Forecast for Zweisimmen

Long-range (14 to 45 days) from 29 April.

For Forecast detail, see below.

Zweisimmen Snow Forecast Highlights

When will there be fresh snow in Zweisimmen?

Zweisimmen Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,475m)
Next Snow?
There is no snow currently in the forecast for Zweisimmen.
Find a Ski Instructor	Book Lessons

Long-range Snow Outlook for Zweisimmen

Snowfall

Snow Line

Max 16℃ 60°F
Min 0℃ 32°F

Snow unlikely

Partner Offers

Zweisimmen 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 Zweisimmen from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Wed 29	Light snow at altitude, light drizzle below.	Max 13℃ 56°F Min 6℃ 42°F
Thu 30	Clear sky.	Max 16℃ 60°F Min 0℃ 32°F
Fri 01	Clear sky.	Max 15℃ 58°F Min 4℃ 39°F
Sat 02	Clear sky.	Max 15℃ 60°F Min 4℃ 38°F
Sun 03	Cloudy.	Max 13℃ 55°F Min 3℃ 37°F
Mon 04	Cloudy.	Max 14℃ 57°F Min 3℃ 36°F
Tue 05	Light drizzle.	Max 11℃ 52°F Min 4℃ 40°F

No significant snowfall is forecast for this period.

This Snow Forecast for Zweisimmen, 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 Zweisimmen, 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.

Zweisimmen Snow Forecast updated at 07:47 UTC, next update expected 13:00 UTC.

Ensemble forecast for Zweisimmen, Switzerland at 950m

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 Zweisimmen

Snow Forecasts for Ski Resorts near Zweisimmen
Ski Area	48 Hr	7 Day
Saanenmöser	1cm 1in	8cm 3in
Gstaad	1cm 1in	7cm 3in
Gstaad Mountain Rides	1cm 1in	5cm 2in
Saanen	1cm 1in	5cm 2in
Schönried	1cm 1in	5cm 2in
Crans-Montana	-	3cm 1in
Montreux	1cm -	1cm -

Snow Reliability

Zweisimmen enjoys reliable snow conditions, with an average snow depth of around 100 cm in winter. Snowfalls are frequent, but for the latest updates on snow conditions, be sure to check J2Ski.

Off-Piste Safety in Zweisimmen

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