Arc 1800 Snow Forecast - 7 day
Updated 12 April 2026 14:45 CDT
7-Day Snow Forecast for Arc 1800
1-week from 12 April.
For Forecast detail, see below.
Avalanche Risk
Moderate
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Arc 1800 7-Day Snow Forecast Highlights
When will there be fresh snow in Arc 1800?
| Next Snow Expected | 13 April |
|---|---|
| Next Snow Amount | 1cm |
| Next 48 Hours | 1cm |
| Next 7 Days | 1cm |
| Save on Ski Hire | |
| Find a Ski Instructor |
7-Day Snow Outlook for Arc 1800
Snowfall
Snow Line
Max 10℃
Min -3℃
2cm New Snow
Snow Line from 2,262m to resort level (1,800m).
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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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 9℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 9℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Sun
12
Snow unlikely
Cloudy.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 6℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 6℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
13
up to 2cm New Snow
Light snow early, then cloudy later.
Snow Line from 2,246m to resort level (1,800m).
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 6℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 6℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
14
Snow unlikely
Light snow showers, cloudy, clear sky later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 10℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 10℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
15
Snow unlikely
Clear sky, clear spells, rain showers later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 8℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 8℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Thu
16
Snow unlikely
Cloudy, clear spells, clear sky later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 10℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 10℃
Temperature at BaseTemp at Base
Fri
17
Snow unlikely
Clear spells early, then clear sky later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Max 10℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 10℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Sat
18
Snow unlikely
Clear sky early, then clear spells later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
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 14:45 CDT, next update expected 20:00 CDT.
Snow Forecast near Arc 1800
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix | 7cm | 10cm | |||||||
| Les Menuires | 6cm | 9cm | |||||||
| Val Thorens | 6cm | 9cm | |||||||
| Méribel | 6cm | 8cm | |||||||
| Courchevel | 6cm | 7cm | |||||||
| Les Arcs | 6cm | 7cm | |||||||
| La Plagne | 4cm | 5cm | |||||||
| Tignes | 4cm | 5cm |
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.