Arc 1800 Snow Forecast - 7 day
Snow Forecast for Arc 1800
When will there be fresh snow?
This is the 7-Day Snow Forecast for Arc 1800, France for 7 days from 17 April.
Updated 17 April 2025 10:33 NZST.
| Next Snow Expected | 17 April |
|---|---|
| Next Snow Amount | 29cm |
| Next 48 Hours | 32cm |
| Next 7 Days | 52cm |
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For Forecast detail, see below.
Forecast for Arc 1800
Powder Alert!
Updated 17 April 2025 10:39 NZST
Powder Possible :- 38cm of Fresh Snow is forecast for Arc 1800 over the next 2 days.
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Arc 1800 is reporting "Spring Snow".
Arc 1800 7-Day Snow Forecast Overview
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| Thu 17 | Fri 18 | Sat 19 | Sun 20 | Mon 21 | Tue 22 | Wed 23 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F3 | SE F2 | |||||
| 3,230m | -12℃
 +32cm
| -3℃
 | 0℃
 | -1℃
 +3cm
| -2℃
+3cm
| -5℃
+10cm
| -2℃
 +4cm
|
| SE F3 | SE F2 | ||||||
| 2,515m | -5℃
+29cm
| 2℃
| 4℃
| 3℃
+1cm
| 3℃
+3cm
| 0℃
+10cm
| 3℃
+4cm
|
| 1,800m | -1℃
+29cm
| 5℃
| 11℃
| 10℃
| 9℃
+1cm
| 4℃
+3cm
| 10℃
|
| Snow Line | 1,800m | 1,800m | varying 2,269m | 1,800m | varying 2,019m | varying 2,279m | |
| Max Town | -1℃ | 5℃ | 11℃ | 10℃ | 9℃ | 4℃ | 10℃ |
| Min Town | -2℃ | -2℃ | 3℃ | 3℃ | 0℃ | 0℃ | 2℃ |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
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 -1℃
Min -2℃
Below freezing at all levels, with valley temperatures as low as -2℃ and not getting above -1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
17
29cm to 32cm New Snow
Heavy snow showers early, then light snow showers later.
Snow falling to resort level.
Max 5℃
Min -2℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ and rising to 5℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
18
Snow unlikely
Light snow showers, clear spells, clear sky later.
Max 11℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 11℃
Temperature at BaseTemp at Base
Sat
19
Snow unlikely
Clear sky, cloudy, clear spells later.
Max 10℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 10℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
20
up to 3cm New Snow
Clear spells, light rain, cloudy later.
Snow Line from 2,269m to 2,089m, with rain below.
Max 9℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 9℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
21
1cm to 3cm New Snow
Cloudy early, then light snow later.
Snow falling to resort level.
Max 4℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 4℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
22
3cm to 10cm New Snow
Light snow, snow showers, clear spells later.
Snow Line from 2,019m to resort level.
Max 10℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 10℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
23
up to 4cm New Snow
Rain showers first, cloudy then clear spells, cloudy later.
Snow Line from 2,279m to 2,249m, with rain below.
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 10:33 NZST, next update expected 16:00 NZST.