Blonay 7-Day Snow Forecast

Blonay Long-Range Snow Forecast Updated today

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Updated 22 July 2026 20:46 BST

Long-Range Snow Forecast for Blonay

Long-range (14 to 45 days) from 22 July.

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?
There is no snow currently in the forecast for Blonay.

Long-range Snow Outlook for Blonay

Snowfall

Snow Line

Max 25℃ 77°F
Min 12℃ 53°F

Snow unlikely

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
Wed 22	Clear sky.	Max 23℃ 73°F Min 12℃ 53°F
Thu 23	Clear sky.	Max 23℃ 73°F Min 13℃ 55°F
Fri 24	Clear sky.	Max 25℃ 77°F Min 12℃ 53°F
Sat 25	Clear sky.	Max 26℃ 78°F Min 14℃ 58°F
Sun 26	Light rain showers.	Max 19℃ 67°F Min 14℃ 58°F
Mon 27	Cloudy at altitude, light drizzle below.	Max 21℃ 71°F Min 13℃ 55°F
Tue 28	Clear sky.	Max 24℃ 75°F Min 13℃ 55°F

No significant snowfall is forecast for this period.

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 20:46 BST, next update expected 02:00 BST.

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 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.