Blonay 7-Day Snow Forecast

Blonay Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 20 March 2026 11:43 PDT

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 (3,871ft)
Next Snow Expected	22 March
Next Snow Amount	-
Next 48 Hours	-
Next 7 Days	7in

Long-range Snow Outlook for Blonay

Snowfall

Snow Line

Max 50°F
Min 25°F

9in New Snow

Snow Line from 3,583ft to resort level (3,281ft).

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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 50°F Min 30°F
Sat 21	Clear sky.	Max 48°F Min 31°F
Sun 22	up to 1in New Snow Cloudy. Snow Line from 3,583ft to resort level (3,281ft).	Max 43°F Min 31°F
Mon 23	Clear sky.	Max 47°F Min 29°F
Tue 24	Cloudy.	Max 48°F Min 27°F
Wed 25	1in to 2in New Snow Snow showers. Snow falling to resort level (3,281ft).	Max 44°F Min 26°F
Thu 26	4in to 7in New Snow Heavy snow at altitude, heavy rain showers below. Snow falling to resort level (3,281ft).	Max 30°F Min 25°F

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 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.

Blonay Snow Forecast updated at 11:43 PDT, next update expected 17:00 PDT.

Ensemble forecast for Blonay, Switzerland at 3,281ft

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	3in	16in
Les Gets	3in	16in
Morzine	3in	16in
Châtel	2in	15in
La Chapelle d'Abondance	2in	14in
Thollon-les-Mémises	2in	13in
Gstaad Mountain Rides	1in	12in

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.