Arc 1600 7-Day Snow Forecast

Arc 1600 Long-Range Snow Forecast Updated today

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Updated 30 October 2026 17:45 PDT

Long-Range Snow Forecast for Arc 1600

Long-range (14 to 45 days) from 31 October.

For Forecast detail, see below.

Arc 1600 Snow Forecast Highlights

When will there be fresh snow in Arc 1600?

Arc 1600 Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (7,923ft)
Next Snow Expected	14 November
Next Snow Amount	-
Next 48 Hours	-
Next 7 Days	-
Save on Ski Hire	Save up to 50%
Find a Ski Instructor	Book Lessons

Long-range Snow Outlook for Arc 1600

Snowfall

Snow Line

Max 53°F
Min 27°F

New Snow

Snow Line from 7,116ft to 5,702ft, with rain below.

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Arc 1600 Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Arc 1600 from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 31	Clear sky.	Max 53°F Min 30°F
Sun 01	Clear sky.	Max 46°F Min 32°F
Mon 02	Fair.	Max 46°F Min 29°F
Tue 03	Clear sky.	Max 46°F Min 31°F
Wed 04	Fair.	Max 44°F Min 27°F
Thu 05	Clear spells.	Max 47°F Min 33°F
Fri 06	New Snow Light snow at altitude, light drizzle below. Snow Line from 7,116ft to 5,702ft, with rain below.	Max 41°F Min 33°F

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 17:45 PDT, next update expected 23:00 PDT.

Long-range ensemble forecasts for Arc 1600 will be available shortly.

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

France Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Arc 1600

Snow Forecasts for Ski Resorts near Arc 1600
Ski Area	48 Hr	7 Day
La Plagne	1in	1in
Tignes	1in	1in
Courchevel	-	1in
Arc 1800	-	-
Arc 1950	-	-
Arc 2000	-	-
Les Arcs	-	-
Les Menuires	-	-

How reliable is the snow in Arc 1600?

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.

Off-Piste Safety in Arc 1600

Before skiing or snowboarding off-piste in Arc 1600, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.