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Lac Blanc Long-Range Snow Forecast - 21st June 2026

Lac Blanc Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 20 June 2026 17:42 PDT

Long-Range Snow Forecast for Lac Blanc

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

For Forecast detail, see below.

Lac Blanc Snow Forecast Highlights

When will there be fresh snow in Lac Blanc?

Lac Blanc Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (3,387ft)
Next Snow?
There is no snow currently in the forecast for Lac Blanc.

Long-range Snow Outlook for Lac Blanc

 
Snowfall

 
Snow Line

Max 90°F
Min 67°F

Snow unlikely

Lac Blanc 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 Lac Blanc from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Sun
21
Fair

Fair.

Max 85°F
Min 67°F
Mon
22
Clear

Clear sky.

Max 85°F
Min 69°F
Tue
23
Clear

Clear sky.

Max 85°F
Min 69°F
Wed
24
Clear

Clear sky.

Max 85°F
Min 67°F
Thu
25
Clear

Clear sky.

Max 89°F
Min 69°F
Fri
26
Clear

Clear sky.

Max 90°F
Min 72°F
Sat
27
Clear

Clear sky.

Max 86°F
Min 72°F

No significant snowfall is forecast for this period.

This Snow Forecast for Lac Blanc, France 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 Lac Blanc, 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.

Lac Blanc Snow Forecast updated at 17:42 PDT, next update expected 20:00 PDT.

Ensemble forecast for Lac Blanc, France at 2,723ft

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

France Accommodation (Apartments, Chalets, Hotels) Map

 

Snow Reliability

Lac Blanc typically enjoys reliable snow conditions, with an average snow depth of around 70 cm during peak season. For the latest snow information, be sure to check J2Ski.

Off-Piste Safety in Lac Blanc

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