The Three Valleys Snow Forecast - 7 day
Updated 20 September 2026 12:48 PDT
7-Day Snow Forecast for The Three Valleys
1-week from 20 September.
For Forecast detail, see below.
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The Three Valleys 7-Day Snow Forecast Highlights
When will there be fresh snow in The Three Valleys?
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7-Day Snow Outlook for The Three Valleys
Snowfall
Snow Line
Max 74°F
Min 44°F
Snow unlikely
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The Three Valleys 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 74°F
Min 49°F
Valley temperatures from an overnight low of 49°F to daytime highs around 74°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
20
Snow unlikely
Cloudy first, fair then clear spells, cloudy later.
Forecast times for The Three Valleys are in Paris (Europe/Paris) time zone.
Max 69°F
Min 51°F
Valley temperatures from an overnight low of 51°F to daytime highs around 69°F
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Cloudy early, then fair later.
Forecast times for The Three Valleys are in Paris (Europe/Paris) time zone.
Max 69°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 69°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Clear sky.
Forecast times for The Three Valleys are in Paris (Europe/Paris) time zone.
Max 69°F
Min 51°F
Valley temperatures from an overnight low of 51°F to daytime highs around 69°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Wed
23
Snow unlikely
Clear sky.
Forecast times for The Three Valleys are in Paris (Europe/Paris) time zone.
Max 69°F
Min 46°F
Valley temperatures from an overnight low of 46°F to daytime highs around 69°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
24
Snow unlikely
Clear sky, clear spells, fair later.
Forecast times for The Three Valleys are in Paris (Europe/Paris) time zone.
Max 68°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 68°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Clear spells early, then fair later.
Forecast times for The Three Valleys are in Paris (Europe/Paris) time zone.
Max 73°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 73°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
26
Snow unlikely
Clear sky.
Forecast times for The Three Valleys are in Paris (Europe/Paris) time zone.
No significant snowfall is forecast for this period.
This Snow Forecast for The Three Valleys, 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 The Three Valleys, 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.
The Three Valleys Snow Forecast updated at 12:48 PDT, next update expected imminently.
Snow Reliability
The Three Valleys boasts excellent snow reliability, with an average snow depth of 200 cm and consistent snowfall throughout the season. For the latest snow conditions, check J2Ski for up-to-date information.