Arc 1800 48-Hour Snow Forecast
48-hour Forecast for Arc 1800 (1,800m to 3,230m)
This is the 48-hour (2-Day) Snow Forecast for Arc 1800, France for 2 days from 7 July.
Updated 06 July 2025 23:35 CDT.
Arc 1800 has 2cm new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Arc 1800 Snow Forecast updated at 23:35 CDT, next update expected imminently.
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Forecast for today in Arc 1800
Max 14℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 14℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
07
up to 1cm New Snow
Rain showers first, clear spells then rain showers, thunderstorms later.
Snow Line from 2,569m to 2,399m, with rain below.
Arc 1800 has 2cm new snow forecast in the next 48 hours.
Forecast for tomorrow in Arc 1800
Max 8℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 8℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
08
up to 1cm New Snow
Light rain showers first, rain showers then cloudy, fair later.
Snow Line from 2,419m to 2,229m, with rain below.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 00:00 |  | Cloudy at altitude. Fog below. | 8℃ | SW Light | 75% | |
| Mon | 01:00 | | Cloudy at altitude. Lt rain below. | 8℃ | SW Breeze | 55% | |
| Mon | 02:00 | | Cloudy at altitude. Lt rain below. | 7℃ | SW Light | 40% | |
| Mon | 03:00 | | Cloudy at altitude. Fog below. | 8℃ | SW Light | 25% | |
| Mon | 04:00 | | Cloudy at altitude. Lt rain below. | 7℃ | SW Light | 15% | |
| Mon | 05:00 | | Cloudy at altitude. Fog below. | 7℃ | SW Light | 10% | |
| Mon | 06:00 | | Cloudy at altitude. Fog below. | 8℃ | SW Light | 5% | |
| Mon | 07:00 | | Clear spells. | 9℃ | SW Light | 0% | |
| Mon | 08:00 | | Clear spells. | 10℃ | SW Light | 0% | |
| Mon | 09:00 | | Clear spells. | 11℃ | SW Light | 0% | |
| Mon | 10:00 | | Clear spells. | 12℃ | SW Breeze | 0% | |
| Mon | 11:00 | | Clear spells. | 14℃ | SW Breeze | 5% | |
| Mon | 12:00 | | Fair. | 14℃ | SW Breeze | 0% | |
| Mon | 13:00 | | Clear spells. | 13℃ | SW Strong | 15% | |
| Mon | 14:00 | | Clear spells. | 13℃ | SW Breeze | 60% | |
| Mon | 15:00 | | Light rain showers. | 11℃ | SW Breeze | 85% | |
| Mon | 16:00 | | Light rain showers. | 11℃ | SW Breeze | 100% | |
| Mon | 17:00 |  | up to 1cm New Snow | Moderate/heavy snow showers at altitude. Storm below. | 8℃ | SW Breeze | 100% |
| Mon | 18:00 | | Moderate/heavy snow showers at altitude. Storm below. | 7℃ | SW Breeze | 100% | |
| Mon | 19:00 | | Light snow showers at altitude. Storm below. | 7℃ | SW Breeze | 100% | |
| Mon | 20:00 | | Moderate/heavy snow showers at altitude. Storm below. | 6℃ | SW Breeze | 100% | |
| Mon | 21:00 | | Light snow showers at altitude. Lt rain below. | 6℃ | SW Breeze | 95% | |
| Mon | 22:00 | | Light snow showers at altitude. Lt rain below. | 6℃ | SW Light | 70% | |
| Mon | 23:00 | | Light snow showers at altitude. Lt rain below. | 6℃ | SW Light | 45% | |
| Tue | 00:00 | | Light snow showers at altitude. Lt rain below. | 5℃ | SW Light | 60% | |
| Tue | 01:00 | | Light snow showers at altitude. Lt rain below. | 5℃ | SW Light | 60% | |
| Tue | 02:00 | | Cloudy. | 5℃ | SW Light | 65% | |
| Tue | 03:00 | | Light snow showers at altitude. Lt rain below. | 5℃ | SW Light | 70% | |
| Tue | 04:00 | | Light snow showers at altitude. Lt rain below. | 5℃ | SW Light | 55% | |
| Tue | 05:00 | | Light snow showers at altitude. Lt rain below. | 5℃ | SW Light | 45% | |
| Tue | 06:00 | | Light snow showers at altitude. Lt rain below. | 6℃ | SW Light | 35% | |
| Tue | 07:00 | | Light snow showers at altitude. Lt rain below. | 6℃ | SW Breeze | 30% | |
| Tue | 08:00 | | Light snow showers at altitude. Lt rain below. | 7℃ | SW Breeze | 45% | |
| Tue | 09:00 | | Light snow showers at altitude. Lt rain below. | 8℃ | SW Breeze | 60% | |
| Tue | 10:00 | | Moderate/heavy snow showers at altitude. Storm below. | 7℃ | SW Breeze | 70% | |
| Tue | 11:00 | | Moderate/heavy snow showers at altitude. Storm below. | 7℃ | SW Breeze | 70% | |
| Tue | 12:00 | | Moderate/heavy snow showers at altitude. Storm below. | 8℃ | SW Breeze | 65% | |
| Tue | 13:00 | | Moderate/heavy snow showers at altitude. Storm below. | 8℃ | SW Breeze | 40% | |
| Tue | 14:00 | | Cloudy. | 8℃ | SW Breeze | 50% | |
| Tue | 15:00 | | Cloudy. | 7℃ | SW Breeze | 20% | |
| Tue | 16:00 | | Cloudy. | 7℃ | SW Breeze | 10% | |
| Tue | 17:00 | | Light snow showers at altitude. Lt rain below. | 7℃ | SW Light | 5% | |
| Tue | 18:00 | | Clear spells. | 7℃ | SW Light | 5% | |
| Tue | 19:00 | | Fair. | 6℃ | SW Light | 5% | |
| Tue | 20:00 | | Fair. | 4℃ | SW Light | 0% | |
| Tue | 21:00 | | Fair. | 4℃ | SW Light | 0% | |
| Tue | 22:00 | | Fair. | 4℃ | SW Light | 0% | |
| Tue | 23:00 | | Fair. | 3℃ | SW Light | 0% | |
Snow Forecast near Arc 1800
| Snow Report and Forecast | 48 Hr | Mon | Tue | Wed | Thu | Fri | Sat | Sun | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix | 31cm | 31cm | |||||||
| Arc 2000 | 8cm | 8cm | |||||||
| Arc 1600 | 5cm | 5cm | |||||||
| Les Menuires | 5cm | 5cm | |||||||
| Méribel | 5cm | 5cm | |||||||
| La Plagne | 4cm | 4cm | |||||||
| Arc 1950 | 3cm | 3cm | |||||||
| Courchevel | 3cm | 3cm | |||||||
| Tignes | 3cm | 3cm | |||||||
| Val Thorens | 3cm | 3cm |
Arc 1800 Snow
For current snow depths and skiing conditions, see our Current Snow Report for Arc 1800.
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.