Arc 1800 48-Hour Snow Forecast
Updated 23 July 2026 08:44 BST
Avalanche Risk
Moderate
The overall Avalanche Risk Level in La Plagne was reported as Moderate (Level 2): ALWAYS check local advice before leaving marked runs.
2-Day Forecast for Arc 1800
48-hours from 23 July.
See below for forecast detail
Arc 1800 Snow Forecast updated at 08:44 BST, next update expected 14:00 BST.
Forecast for today in Arc 1800
Max 18℃ 65°F
Min 8℃ 46°F
Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 18℃ 65°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
23
Snow unlikely
Clear sky first, clear spells then fair, clear sky later.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Forecast for tomorrow in Arc 1800
Max 21℃ 71°F
Min 7℃ 44°F
Valley temperatures from an overnight low of 7℃ 44°F to daytime highs around 21℃ 71°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
24
Snow unlikely
Clear sky.
Forecast times for Arc 1800 are in Paris (Europe/Paris) time zone.
Partner Offers
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Thu | 02:00 | | Clear sky. | 9℃ 49°F | SW Calm | 0% | |
| Thu | 03:00 | | Clear sky. | 9℃ 48°F | SW Calm | 0% | |
| Thu | 04:00 | | Clear sky. | 9℃ 47°F | SW Calm | 0% | |
| Thu | 05:00 | | Clear sky. | 8℃ 47°F | SW Calm | 0% | |
| Thu | 06:00 | | Clear sky. | 8℃ 46°F | SW Calm | 0% | |
| Thu | 07:00 | | Clear sky. | 9℃ 48°F | SW Calm | 0% | |
| Thu | 08:00 | | Clear sky. | 12℃ 53°F | SW Calm | 0% | |
| Thu | 09:00 | | Clear spells. | 14℃ 57°F | SW Light | 0% | |
| Thu | 10:00 | | Clear spells. | 15℃ 59°F | SW Light | 0% | |
| Thu | 11:00 | | Fair. | 16℃ 61°F | SW Light | 0% | |
| Thu | 12:00 |  | Cloudy. | 17℃ 63°F | SW Light | 0% | |
| Thu | 13:00 | | Clear sky. | 18℃ 64°F | SW Light | 0% | |
| Thu | 14:00 | | Clear sky. | 18℃ 65°F | SW Light | 0% | |
| Thu | 15:00 | | Fair. | 18℃ 64°F | SW Light | 0% | |
| Thu | 16:00 | | Fair. | 18℃ 65°F | SW Light | 0% | |
| Thu | 17:00 | | Fair. | 18℃ 64°F | SW Light | 0% | |
| Thu | 18:00 | | Fair. | 17℃ 62°F | SW Light | 0% | |
| Thu | 19:00 | | Clear sky. | 16℃ 61°F | SW Light | 0% | |
| Thu | 20:00 | | Clear sky. | 15℃ 59°F | SW Light | 0% | |
| Thu | 21:00 | | Clear sky. | 13℃ 56°F | SW Light | 0% | |
| Thu | 22:00 | | Clear sky. | 12℃ 53°F | SW Calm | 0% | |
| Thu | 23:00 | | Clear sky. | 11℃ 52°F | SW Calm | 0% | |
| Fri | 00:00 | | Clear sky. | 10℃ 51°F | S Calm | 0% | |
| Fri | 01:00 | | Clear sky. | 10℃ 49°F | S Calm | 0% | |
| Fri | 02:00 | | Clear sky. | 9℃ 48°F | S Calm | 0% | |
| Fri | 03:00 | | Clear sky. | 8℃ 46°F | S Light | 0% | |
| Fri | 04:00 | | Clear sky. | 8℃ 45°F | S Light | 0% | |
| Fri | 05:00 | | Clear sky. | 7℃ 45°F | S Light | 0% | |
| Fri | 06:00 | | Clear sky. | 7℃ 44°F | S Light | 0% | |
| Fri | 07:00 | | Clear sky. | 8℃ 47°F | S Light | 0% | |
| Fri | 08:00 | | Clear sky. | 12℃ 53°F | S Light | 0% | |
| Fri | 09:00 | | Clear sky. | 14℃ 57°F | S Calm | 0% | |
| Fri | 10:00 | | Clear sky. | 16℃ 61°F | S Light | 0% | |
| Fri | 11:00 | | Clear sky. | 18℃ 64°F | S Light | 0% | |
| Fri | 12:00 | | Clear sky. | 19℃ 66°F | S Light | 0% | |
| Fri | 13:00 | | Clear sky. | 20℃ 68°F | S Light | 0% | |
| Fri | 14:00 | | Clear sky. | 21℃ 70°F | S Light | 0% | |
| Fri | 15:00 | | Clear sky. | 21℃ 70°F | S Light | 0% | |
| Fri | 16:00 | | Clear sky. | 21℃ 71°F | S Light | 0% | |
| Fri | 17:00 | | Fair. | 21℃ 70°F | S Light | 0% | |
| Fri | 18:00 | | Clear spells. | 21℃ 69°F | S Light | 0% | |
| Fri | 19:00 | | Fair. | 20℃ 68°F | S Light | 0% | |
| Fri | 20:00 | | Clear spells. | 19℃ 65°F | S Light | 0% | |
| Fri | 21:00 | | Clear sky. | 16℃ 61°F | S Calm | 0% | |
| Fri | 22:00 | | Clear sky. | 14℃ 58°F | S Calm | 0% | |
| Fri | 23:00 | | Clear sky. | 13℃ 55°F | S Light | 0% | |
| Sat | 00:00 | | Clear sky. | 12℃ 54°F | SE Light | 0% | |
| Sat | 01:00 | | Clear sky. | 11℃ 53°F | SE Light | 0% | |
Snow Forecast near Arc 1800
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Th | Fr | Sa | Su | Mo | Tu | We |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix | 1cm - | 16cm 6in |
Arc 1800 Snow
For current snow depths and skiing conditions, see our Current Snow Report for Arc 1800.
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.
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.