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Oz-en-Oisans 7-Day Snow Forecast - 20th September 2026

Oz-en-Oisans Snow Forecast - 7 day

ECMWF IFS
GFS

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Updated 20 September 2026 12:42 PDT

7-Day Snow Forecast for Oz-en-Oisans

1-week from 20 September.

For Forecast detail, see below.

Oz-en-Oisans 7-Day Snow Forecast Highlights

When will there be fresh snow in Oz-en-Oisans?

Oz-en-Oisans Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (6,316ft)
Next Snow?
There is no snow currently in the forecast for Oz-en-Oisans.
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7-Day Snow Outlook for Oz-en-Oisans

 
Snowfall

 
Snow Line

Max 73°F
Min 44°F

Snow unlikely

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Oz-en-Oisans 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 73°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 73°F

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

MixedClearMixedCloud

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

Forecast times for Oz-en-Oisans are in Paris (Europe/Paris) time zone.

Max 69°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Oz-en-Oisans are in Paris (Europe/Paris) time zone.

Max 67°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 67°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Oz-en-Oisans are in Paris (Europe/Paris) time zone.

Max 70°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 70°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Oz-en-Oisans are in Paris (Europe/Paris) time zone.

Max 71°F
Min 44°F

Valley temperatures from an overnight low of 44°F to daytime highs around 71°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

FairCloudClearFair

Fair first, cloudy then clear sky, fair later.

Forecast times for Oz-en-Oisans are in Paris (Europe/Paris) time zone.

Max 68°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 68°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

MixedMixedClearFair

Clear spells, clear sky, fair later.

Forecast times for Oz-en-Oisans are in Paris (Europe/Paris) time zone.

Max 71°F
Min 50°F

Valley temperatures from an overnight low of 50°F to daytime highs around 71°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Oz-en-Oisans are in Paris (Europe/Paris) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Oz-en-Oisans, 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 Oz-en-Oisans, 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.

Oz-en-Oisans Snow Forecast updated at 12:42 PDT, next update expected 18:00 PDT.

Snow Reliability

Oz-en-Oisans typically enjoys a snow depth of 100-300 cm during the winter season, with reliable snowfall from December to April. For the latest snow conditions, check J2Ski for up-to-date reports.