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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 12:51 PDT

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 (3,330ft)
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 74°F
Min 42°F

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 68°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 68°F

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

MixedCloudCloudCloud

Clear spells early, then cloudy later.

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

Max 63°F
Min 50°F

Valley temperatures from an overnight low of 50°F to daytime highs around 63°F

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 64°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 64°F

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 67°F
Min 45°F

Valley temperatures from an overnight low of 45°F to daytime highs around 67°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearFairFair

Clear sky early, then fair later.

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

Max 60°F
Min 49°F

Valley temperatures from an overnight low of 49°F to daytime highs around 60°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ClearLt RainFairClear

Clear sky first, light rain showers then fair, clear sky later.

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

Max 65°F
Min 42°F

Valley temperatures from an overnight low of 42°F to daytime highs around 65°F

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

ClearFairClearClear

Clear sky, fair, clear sky later.

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

Max 74°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 74°F

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 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.

Xonrupt-Longemer Snow Forecast updated at 12:51 PDT, next update expected 18:00 PDT.

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.