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Lac Blanc Long-Range Snow Forecast - 29th September 2026

Lac Blanc Long-Range Snow Forecast Updated today

ECMWF IFS
GFS

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Updated 29 September 2026 05:50 PDT

Long-Range Snow Forecast for Lac Blanc

Long-range (14 to 45 days) from 29 September.

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 76°F
Min 49°F

Snow unlikely

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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
Tue
29
Cloud

Cloudy.

Max 76°F
Min 56°F
Wed
30
Cloud

Cloudy.

Max 76°F
Min 61°F
Thu
01
Lt Drizzle

Light drizzle.

Max 64°F
Min 54°F
Fri
02
Cloud

Cloudy.

Max 62°F
Min 53°F
Sat
03
Mixed

Clear spells.

Max 68°F
Min 51°F
Sun
04
Shwrs

Rain showers.

Max 65°F
Min 51°F
Mon
05
Lt Drizzle

Light drizzle.

Max 61°F
Min 49°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 05:50 PDT, next update expected 08:00 PDT.

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

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

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.