Arc 1800 Snow Forecast - 7 day
Updated 12 June 2026 13:45 NZST
7-Day Snow Forecast for Arc 1800
1-week from 12 June.
For Forecast detail, see below.
Avalanche Risk
Moderate
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Arc 1800 7-Day Snow Forecast Highlights
When will there be fresh snow in Arc 1800?
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7-Day Snow Outlook for Arc 1800
Snowfall
Snow Line
Max 22℃
Min 0℃
Snow unlikely
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Arc 1800 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 16℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 16℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Fri
12
Snow unlikely
Clear spells, clear sky, fair later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 19℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 19℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Sat
13
Snow unlikely
Fair, clear sky, clear spells later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 18℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 18℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
14
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 17℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 17℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Mon
15
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 19℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 19℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Tue
16
Snow unlikely
Clear sky first, fair then clear spells, clear sky later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 21℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 21℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Wed
17
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 22℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 22℃
Temperature at BaseTemp at Base
Thu
18
Snow unlikely
Clear sky, heavy drizzle, clear sky later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
No significant snowfall is forecast for this period.
This Snow Forecast for Arc 1800, 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 1800, 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 1800 Snow Forecast updated at 13:45 NZST, next update expected imminently.
Snow Reliability
Arc 1800 enjoys reliable snow conditions, with an average snow depth of 150 cm during peak season and consistent snowfall throughout the winter. For the latest snow information, be sure to check J2Ski for up-to-date conditions.