Schwarzsee 7-Day Snow Forecast

Schwarzsee Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 20 March 2026 11:41 PDT

Long-Range Snow Forecast for Schwarzsee

Long-range (14 to 45 days) from 21 March.

For Forecast detail, see below.

Schwarzsee Snow Forecast Highlights

When will there be fresh snow in Schwarzsee?

Schwarzsee Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (4,593ft)
Next Snow Expected	22 March
Next Snow Amount	1in
Next 48 Hours	1in
Next 7 Days	11in
Find a Ski Instructor	Book Lessons

Long-range Snow Outlook for Schwarzsee

Snowfall

Snow Line

Max 48°F
Min 22°F

9in New Snow

Snow Line from 3,950ft to resort level (3,445ft).

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Schwarzsee 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 Schwarzsee from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Fair.	Max 46°F Min 29°F
Sun 22	1in New Snow Heavy snow showers at altitude, rain showers below. Snow Line from 3,596ft to resort level (3,445ft).	Max 42°F Min 31°F
Mon 23	Clear sky at altitude, rain showers below.	Max 45°F Min 29°F
Tue 24	Clear spells at altitude, cloudy below.	Max 48°F Min 26°F
Wed 25	2in New Snow Snow showers. Snow Line from 3,950ft to resort level (3,445ft).	Max 44°F Min 26°F
Thu 26	4in to 5in New Snow Heavy snow showers. Snow falling to resort level (3,445ft).	Max 30°F Min 24°F
Fri 27	2in to 3in New Snow Light snow. Snow falling to resort level (3,445ft).	Max 28°F Min 22°F

This Snow Forecast for Schwarzsee, 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 Schwarzsee, 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.

Schwarzsee Snow Forecast updated at 11:41 PDT, next update expected imminently.

Ensemble forecast for Schwarzsee, Switzerland at 3,445ft

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 Schwarzsee

Snow Forecasts for Ski Resorts near Schwarzsee
Ski Area	48 Hr	7 Day
Adelboden	1in	19in
Kandersteg	1in	18in
Montreux	1in	15in
Les Diablerets	1in	14in
Gstaad Mountain Rides	1in	13in
Rüschegg - Eywald	1in	10in
Schwefelberg-Bad	1in	11in

Snow Reliability

Schwarzsee enjoys reliable snow conditions, typically maintaining a snow depth of 100 to 150 cm throughout the season. Regular snowfall keeps the slopes fresh, but for the latest updates, check J2Ski for current snow conditions.

Off-Piste Safety in Schwarzsee

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