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Arc 1600 7-Day Snow Forecast - 12th June 2026

Arc 1600 Snow Forecast - 7 day

ECMWF IFS
GFS

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Updated 12 June 2026 13:42 NZST

7-Day Snow Forecast for Arc 1600

1-week from 12 June.

For Forecast detail, see below.

Avalanche Risk

2Avalanche Risk Level 2

Moderate

Arc 1600 7-Day Snow Forecast Highlights

When will there be fresh snow in Arc 1600?

Arc 1600 Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,415m)
Next Snow?
There is no snow currently in the forecast for Arc 1600.
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7-Day Snow Outlook for Arc 1600

 
Snowfall

 
Snow Line

Max 23℃
Min 2℃

Snow unlikely

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Arc 1600 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 17℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 17℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Fri
12

Snow unlikely

MixedClearFairFair

Clear spells, clear sky, fair later.

Forecast times for Arc 1600 are in Paris (Europe/Paris) time zone.

Max 20℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 20℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Sat
13

Snow unlikely

FairClearClearMixed

Fair, clear sky, clear spells later.

Forecast times for Arc 1600 are in Paris (Europe/Paris) time zone.

Max 19℃
Min 5℃

Valley temperatures from an overnight low of 5℃ to daytime highs around 19℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Sun
14

Snow unlikely

CloudCloudCloudClear

Cloudy early, then clear sky later.

Forecast times for Arc 1600 are in Paris (Europe/Paris) time zone.

Max 19℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 19℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Mon
15

Snow unlikely

ClearFairClearClear

Clear sky, fair, clear sky later.

Forecast times for Arc 1600 are in Paris (Europe/Paris) time zone.

Max 21℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 21℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Tue
16

Snow unlikely

ClearFairMixedClear

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

Forecast times for Arc 1600 are in Paris (Europe/Paris) time zone.

Max 22℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 22℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Wed
17

Snow unlikely

ClearFairFairClear

Clear sky, fair, clear sky later.

Forecast times for Arc 1600 are in Paris (Europe/Paris) time zone.

Max 23℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 23℃

Temperature at BaseTemp at Base

Thu
18

Snow unlikely

ClearClearHvy DrizzleClear

Clear sky, heavy drizzle, clear sky later.

Forecast times for Arc 1600 are in Paris (Europe/Paris) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Arc 1600, 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 Arc 1600, 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.

Arc 1600 Snow Forecast updated at 13:42 NZST, next update expected 19:00 NZST.

Snow Reliability

Arc 1600 benefits from a good snow reliability with a typical depth of around 150 cm during peak season. For the latest snow conditions and updates, check J2Ski for accurate and timely information.