Arc 1800 Long-Range Snow Forecast
Snow Forecast for Arc 1800
When will there be fresh snow?
This is the Long-range Snow Forecast for Arc 1800, France for 16 days from 26 March.
Updated 26 March 2025 19:34 NZDT.
| Next Snow Expected | 29 March |
|---|---|
| Next Snow Amount | 8cm |
| Next 48 Hours | 1cm |
| Next 7 Days | 9cm |
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For Forecast detail, see below.
Forecast for Arc 1800
Max 5℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 5℃
Temperature at BaseTemp at Base
Wed
26
Snow unlikely
Clear spells early, then fog later.
Arc 1800 is reporting “Spring Snow” with 1cm new snow forecast in the next 48 hours.
Arc 1800 Long-Range (16-Day) 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.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Wed 26 | | Cloudy at altitude, clear spells below. | Max 5℃ Min 0℃ |
| Thu 27 | | Fair at altitude, clear spells below. | Max 6℃ Min 0℃ |
| Fri 28 |  | up to 1cm New Snow | Max 7℃ Min 0℃ |
| Sat 29 |  | 5cm to 8cm New Snow | Max 1℃ Min -2℃ |
| Sun 30 |  | Clear sky. | Max 7℃ Min -3℃ |
| Mon 31 | | Clear sky. | Max 8℃ Min 1℃ |
| Tue 01 | | Clear sky at altitude, fair below. | Max 11℃ Min 4℃ |
| Wed 02 | | Clear sky. | Max 12℃ Min 1℃ |
| Thu 03 | | Clear sky. | Max 9℃ Min 0℃ |
| Fri 04 |  | Light snow showers at altitude, light rain showers below. | Max 7℃ Min 2℃ |
| Sat 05 | | up to 2cm New Snow | Max 6℃ Min -5℃ |
| Sun 06 | | 1cm New Snow | Max 3℃ Min -5℃ |
| Mon 07 |  | Clear spells at altitude, cloudy below. | Max 1℃ Min -5℃ |
| Tue 08 | | Cloudy. | Max 3℃ Min -4℃ |
| Wed 09 | | Cloudy. | Max 5℃ Min -3℃ |
| Thu 10 | | Clear sky at altitude, fair below. | Max 8℃ Min -1℃ |
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 19:34 NZDT, next update expected 01:00 NZDT.