Blonay 7-Day Snow Forecast

Blonay Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 21 March 2026 07:43 NZDT

Long-Range Snow Forecast for Blonay

Long-range (14 to 45 days) from 20 March.

For Forecast detail, see below.

Blonay Snow Forecast Highlights

When will there be fresh snow in Blonay?

Blonay Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,180m)
Next Snow Expected	22 March
Next Snow Amount	1cm
Next 48 Hours	1cm
Next 7 Days	17cm

Long-range Snow Outlook for Blonay

Snowfall

Snow Line

Max 10℃
Min -4℃

22cm New Snow

Snow Line from 1,092m to resort level (1,000m).

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Blonay 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 Blonay from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 20	Cloudy.	Max 10℃ Min -1℃
Sat 21	Clear sky.	Max 9℃ Min -1℃
Sun 22	1cm New Snow Cloudy. Snow Line from 1,092m to resort level (1,000m).	Max 6℃ Min 0℃
Mon 23	Clear sky.	Max 8℃ Min -2℃
Tue 24	Cloudy.	Max 9℃ Min -3℃
Wed 25	4cm to 5cm New Snow Snow showers. Snow falling to resort level (1,000m).	Max 6℃ Min -3℃
Thu 26	9cm to 17cm New Snow Heavy snow at altitude, heavy rain showers below. Snow falling to resort level (1,000m).	Max -1℃ Min -4℃

This Snow Forecast for Blonay, 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 Blonay, 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.

Blonay Snow Forecast updated at 07:43 NZDT, next update expected 13:00 NZDT.

Ensemble forecast for Blonay, Switzerland at 1,000m

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 Blonay

Snow Forecasts for Ski Resorts near Blonay
Ski Area	48 Hr	7 Day
Avoriaz	7cm	40cm
Les Gets	7cm	40cm
Morzine	7cm	40cm
Châtel	6cm	39cm
La Chapelle d'Abondance	6cm	36cm
Thollon-les-Mémises	6cm	33cm
Gstaad Mountain Rides	3cm	31cm

Snow Reliability

Blonay enjoys excellent snow reliability, with average snow depths ranging from 100 to 180 cm throughout the season. For the most current conditions and snowfall updates, check out the latest information on J2Ski.

Off-Piste Safety in Blonay

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