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Zweisimmen Snow Forecast - 12th June 2026

Zweisimmen Snow Report and Forecast

ECMWF IFS
GFS

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Updated 13 June 2026 02:43 NZST

Snow Forecast for Zweisimmen

Snow and Weather from 12 June.

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.
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Forecast for today in Zweisimmen

Max 18℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Fri
12

Snow unlikely

MixedCloudCloudClear

Clear spells, cloudy, clear sky later.

Forecast times for Zweisimmen are in Zurich (Europe/Zurich) time zone.

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Zweisimmen 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Zweisimmen from OpenMeteo(ECMWF IFS)
Fri
12
Sat
13
Sun
14
Mon
15
Tue
16
Wed
17
Thu
18
Wind
2,000m
12℃
Cloud
16℃
Clear
15℃
Fair
15℃
Clear
17℃
Mixed
19℃
Clear
20℃
Clear
1,475m
14℃
Cloud
19℃
Clear
18℃
Fair
17℃
Clear
20℃
Mixed
21℃
Clear
23℃
Clear
950m
18℃
Cloud
23℃
Clear
22℃
Fair
21℃
Clear
24℃
Mixed
25℃
Clear
27℃
Clear
Snow Line
Max Town18℃23℃22℃21℃24℃25℃27℃
Min Town10℃6℃9℃10℃10℃12℃14℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

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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.

Understanding and predicting Snow Conditions in Zweisimmen

Here are our tips for making the most of a trip to Zweisimmen, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Zweisimmen, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Zweisimmen is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Zweisimmen will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Zweisimmen for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.