Les Bossons Snow Forecast - 7 day
Updated 21 March 2026 05:44 AEDT
7-Day Snow Forecast for Les Bossons
1-week from 20 March.
For Forecast detail, see below.
Avalanche Risk
Moderate
There is some snow in the long-range forecast (8 to 16 days from today)!
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Les Bossons 7-Day Snow Forecast Highlights
When will there be fresh snow in Les Bossons?
| Next Snow Expected | 22 March |
|---|---|
| Next Snow Amount | 4cm |
| Next 48 Hours | 4cm |
| Next 7 Days | 26cm |
7-Day Snow Outlook for Les Bossons
Snowfall
Snow Line
Max 9℃
Min -7℃
23cm New Snow
Snow falling to resort level (1,020m).
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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Les Bossons Medium-Range (7-Day) Snow Forecast Detail
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.
Max 9℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 9℃
Temperature at BaseTemp at Base
Fri
20
Snow unlikely
Clear sky, clear spells, fair later.
Forecast times for Les Bossons are in Paris (Europe/Paris) time zone.
Max 7℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 7℃
Temperature at BaseTemp at Base
Sat
21
Snow unlikely
Fair, clear sky, cloudy later.
Forecast times for Les Bossons are in Paris (Europe/Paris) time zone.
Max 7℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 7℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
22
4cm to 5cm New Snow
Cloudy first, heavy snow then clear spells, clear sky later.
Snow falling to resort level (1,020m).
Forecast times for Les Bossons are in Paris (Europe/Paris) time zone.
Max 7℃
Min -7℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ and rising to 7℃
Temperature at BaseTemp at Base
Mon
23
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Les Bossons are in Paris (Europe/Paris) time zone.
Max 8℃
Min -7℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ and rising to 8℃
Temperature at BaseTemp at Base
Tue
24
Snow unlikely
Fair first, cloudy then fair, cloudy later.
Forecast times for Les Bossons are in Paris (Europe/Paris) time zone.
Max 7℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 7℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
25
7cm New Snow
Clear sky, clear spells, heavy snow showers later.
Snow falling to resort level (1,020m).
Forecast times for Les Bossons are in Paris (Europe/Paris) time zone.
Max -1℃
Min -4℃
Below freezing at all levels, with valley temperatures as low as -4℃ and not getting above -1℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
26
11cm New Snow
Heavy snow showers early, then heavy snow later.
Snow falling to resort level (1,020m).
Forecast times for Les Bossons are in Paris (Europe/Paris) time zone.
This Snow Forecast for Les Bossons, 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 Les Bossons, 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.
Les Bossons Snow Forecast updated at 05:44 AEDT, next update expected 11:00 AEDT.
Snow Forecast near Les Bossons
Snow Reliability
Les Bossons typically enjoys reliable snow conditions, with average depths ranging from 80 to 200 cm throughout the season. For the latest snow info and detailed forecasts, check J2Ski regularly.