Arc 1600 Snow Forecast - 7 day
Updated 11 June 2026 18:42 PDT
7-Day Snow Forecast for Arc 1600
1-week from 12 June.
For Forecast detail, see below.
Avalanche Risk
Moderate
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Arc 1600 7-Day Snow Forecast Highlights
When will there be fresh snow in Arc 1600?
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7-Day Snow Outlook for Arc 1600
Snowfall
Snow Line
Max 73°F
Min 35°F
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 62°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 62°F
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 1600 are in Paris (Europe/Paris) time zone.
Max 69°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 69°F
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 1600 are in Paris (Europe/Paris) time zone.
Max 67°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 67°F
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 1600 are in Paris (Europe/Paris) time zone.
Max 66°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 66°F
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 1600 are in Paris (Europe/Paris) time zone.
Max 69°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 69°F
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 1600 are in Paris (Europe/Paris) time zone.
Max 72°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 72°F
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 1600 are in Paris (Europe/Paris) time zone.
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
Thu
18
Snow unlikely
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 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.
Arc 1600 Snow Forecast updated at 18:42 PDT, next update expected 00:00 PDT.
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.