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St François Longchamp 7-Day Snow Forecast - 20th September 2026

St François Longchamp Snow Forecast - 7 day

ECMWF IFS
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Updated 19 September 2026 14:50 UTC

7-Day Snow Forecast for St François Longchamp

1-week from 20 September.

For Forecast detail, see below.

St François Longchamp 7-Day Snow Forecast Highlights

When will there be fresh snow in St François Longchamp?

St François Longchamp Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,000m)
Next Snow?
There is no snow currently in the forecast for St François Longchamp.
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7-Day Snow Outlook for St François Longchamp

 
Snowfall

 
Snow Line

Max 20℃ 68°F
Min 3℃ 38°F

Snow unlikely

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St François Longchamp 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 19℃ 67°F
Min 6℃ 43°F

Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 19℃ 67°F

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

CloudClearCloudMixed

Cloudy first, clear sky then cloudy, clear spells later.

Forecast times for St François Longchamp are in Paris (Europe/Paris) time zone.

Max 18℃ 63°F
Min 7℃ 45°F

Valley temperatures from an overnight low of 7℃ 45°F to daytime highs around 18℃ 63°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudCloudCloudClear

Cloudy early, then clear sky later.

Forecast times for St François Longchamp are in Paris (Europe/Paris) time zone.

Max 18℃ 64°F
Min 4℃ 39°F

Valley temperatures from an overnight low of 4℃ 39°F to daytime highs around 18℃ 64°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

FairClearClearClear

Fair early, then clear sky later.

Forecast times for St François Longchamp are in Paris (Europe/Paris) time zone.

Max 19℃ 66°F
Min 6℃ 43°F

Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 19℃ 66°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearClearMixed

Clear sky early, then clear spells later.

Forecast times for St François Longchamp are in Paris (Europe/Paris) time zone.

Max 17℃ 63°F
Min 6℃ 43°F

Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 17℃ 63°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

FairMixedFairClear

Fair first, clear spells then fair, clear sky later.

Forecast times for St François Longchamp are in Paris (Europe/Paris) time zone.

Max 18℃ 65°F
Min 3℃ 38°F

Valley temperatures from an overnight low of 3℃ 38°F to daytime highs around 18℃ 65°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

FairFairClearClear

Fair early, then clear sky later.

Forecast times for St François Longchamp are in Paris (Europe/Paris) time zone.

Max 20℃ 68°F
Min 7℃ 44°F

Valley temperatures from an overnight low of 7℃ 44°F to daytime highs around 20℃ 68°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for St François Longchamp are in Paris (Europe/Paris) time zone.

This Snow Forecast for St François Longchamp, 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 St François Longchamp, 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.

St François Longchamp Snow Forecast updated at 14:50 UTC, next update expected imminently.

Snow Reliability

The resort typically enjoys 150-200 cm of snow depth, with consistent snowfall from December to April. For the latest snow reports, be sure to check J2Ski for up-to-date information.