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Xonrupt-Longemer 7-Day Snow Forecast - 20th September 2026

Xonrupt-Longemer Snow Forecast - 7 day

ECMWF IFS
GFS

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Updated 20 September 2026 04:52 CDT

7-Day Snow Forecast for Xonrupt-Longemer

1-week from 20 September.

For Forecast detail, see below.

Xonrupt-Longemer 7-Day Snow Forecast Highlights

When will there be fresh snow in Xonrupt-Longemer?

Xonrupt-Longemer Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,015m)
Next Snow?
There is no snow currently in the forecast for Xonrupt-Longemer.
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7-Day Snow Outlook for Xonrupt-Longemer

 
Snowfall

 
Snow Line

Max 23℃
Min 7℃

Snow unlikely

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Xonrupt-Longemer 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 20℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 20℃

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

MixedCloudCloudLt Rain

Clear spells, cloudy, light rain showers later.

Forecast times for Xonrupt-Longemer are in Paris (Europe/Paris) time zone.

Max 18℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudCloudCloudClear

Cloudy early, then clear sky later.

Forecast times for Xonrupt-Longemer are in Paris (Europe/Paris) time zone.

Max 18℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Xonrupt-Longemer are in Paris (Europe/Paris) time zone.

Max 21℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 21℃

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearClearFair

Clear sky early, then fair later.

Forecast times for Xonrupt-Longemer are in Paris (Europe/Paris) time zone.

Max 14℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 14℃

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

FairFairMixedClear

Fair, clear spells, clear sky later.

Forecast times for Xonrupt-Longemer are in Paris (Europe/Paris) time zone.

Max 23℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 23℃

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

FairFairClearClear

Fair early, then clear sky later.

Forecast times for Xonrupt-Longemer are in Paris (Europe/Paris) time zone.

Max 23℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 23℃

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Xonrupt-Longemer are in Paris (Europe/Paris) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Xonrupt-Longemer, 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 Xonrupt-Longemer, 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.

Xonrupt-Longemer Snow Forecast updated at 04:52 CDT, next update expected 10:00 CDT.

Snow Reliability

Snow reliability in Xonrupt-Longemer typically features a depth of up to 1 meter during peak season, with regular snowfall ensuring great conditions. To stay updated on the latest snow information, check J2Ski for current reports.