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Col de Rousset 7-Day Snow Forecast - 21st September 2026

Col de Rousset Snow Forecast - 7 day

ECMWF IFS
GFS

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Updated 20 September 2026 17:47 PDT

7-Day Snow Forecast for Col de Rousset

1-week from 21 September.

For Forecast detail, see below.

Col de Rousset 7-Day Snow Forecast Highlights

When will there be fresh snow in Col de Rousset?

Col de Rousset Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (4,839ft)
Next Snow?
There is no snow currently in the forecast for Col de Rousset.

7-Day Snow Outlook for Col de Rousset

 
Snowfall

 
Snow Line

Max 71°F
Min 47°F

Snow unlikely

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Col de Rousset 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 66°F
Min 50°F

Valley temperatures from an overnight low of 50°F to daytime highs around 66°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudCloudMixedCloud

Cloudy, clear spells, cloudy later.

Forecast times for Col de Rousset are in Paris (Europe/Paris) time zone.

Max 71°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 71°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Col de Rousset are in Paris (Europe/Paris) time zone.

Max 67°F
Min 50°F

Valley temperatures from an overnight low of 50°F to daytime highs around 67°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Col de Rousset are in Paris (Europe/Paris) time zone.

Max 70°F
Min 49°F

Valley temperatures from an overnight low of 49°F to daytime highs around 70°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ClearClearMixedMixed

Clear sky early, then clear spells later.

Forecast times for Col de Rousset are in Paris (Europe/Paris) time zone.

Max 69°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

CloudMixedClearClear

Cloudy, clear spells, clear sky later.

Forecast times for Col de Rousset are in Paris (Europe/Paris) time zone.

Max 69°F
Min 50°F

Valley temperatures from an overnight low of 50°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Col de Rousset are in Paris (Europe/Paris) time zone.

Max 67°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 67°F

Temperature at BaseTemp at Base

Sun
27

Snow unlikely

ClearClearFairClear

Clear sky, fair, clear sky later.

Forecast times for Col de Rousset are in Paris (Europe/Paris) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Col de Rousset, 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 Col de Rousset, 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.

Col de Rousset Snow Forecast updated at 17:47 PDT, next update expected 23:00 PDT.

Snow Reliability

Col de Rousset typically enjoys reliable snow with depths averaging around 100 cm during peak season. For the latest snow conditions and forecasts, be sure to check J2Ski for up-to-date information.