No snow yet. Snow depth and the seven-day outlook appear once snow is on the ground or forecast.
A weather-model figure, worked out the same way for every ski area, and lower than what actually falls. Use it to compare ski areas, not against the resort’s own totals. How we measure →
We do not show a snow depth here. The weather model we use reports snow lying on the ground — it knows nothing about grooming or snowmaking, and it is not the base depth a ski area publishes. In Japan we can check our figures against 234 weather stations. Outside Japan there is nothing to check them against, so we do not print a number we have not verified. Snow report on the official site ↗
Passy - Plaine Joux, in France, runs from 1,329 m at the base to 1,722 m at the top. Its mapped area is about 2.6 km across, with 17 marked runs and 7 lifts (about 7.8 km of piste in all).
Over the last twelve winters the ERA5 weather model gives it 365 cm of snowfall a season, 239th (tied) of 3,069 worldwide and 33rd in France. It swings a lot from year to year: the biggest winter, 2017/18 (607 cm), brought more than twice as much as the leanest, 2016/17 (243 cm). January is usually the snowiest month, with about 110 cm.
The nearest city of any size is Geneva, about 55 km away in a straight line.
Modelled from weather data the same way at all 3,069 ski areas we cover. These are not the resort’s own published figures.
Within 50 km in a straight line. Ski areas in the same weather-model cell (about 30 km across) get the same figure.
| Ski area | Distance | Seasonal snowfall | World rank |
|---|---|---|---|
| Flaine | 6.6 km | 338 cm | 315 |
| Les Houches (Chamonix) | 7.9 km | 429 cm | 135 |
| Le Tourchet (Chamonix) | 8.0 km | 365 cmsame grid cell | 239 |
| Le Grand Massif | 8.8 km | 416 cm | 151 |
| Brévent/Flégère (Chamonix) | 8.9 km | 432 cm | 129 |
Counted from the runs and lifts drawn on OpenStreetMap, within the boundary of the ski area. These are not the resort’s own published figures.
Only 12% of the vertical on the runs descends to the north or east. The most common direction is south (49%).
See past trail maps on Skimap.org ↗
Source: OpenSkiMap (© OpenStreetMap contributors, ODbL 1.0). How finely ski areas are drawn varies by region, so treat the counts as indicative. Vertical is the difference between the highest and lowest points of the mapped runs and lifts.
The most snow falls in January. March brings 78% of January’s snowfall. That is in line with the median for ski areas in France (77%). In amount, March brings 86 cm, more than the median of 55 cm.
Across the 12 winters measured, the average is 365 cm, and 6 of them fell short of it. The leanest was 2016/17 with 243 cm; the biggest was 2017/18 with 607 cm (2.5 times as much).
Snowfall each winter (December–March total). The dashed line is the average; the numbers mark the leanest and the biggest winter.
This ski area does not put a camera on its own slopes. What follows are nearby cameras, not the pistes themselves.
Footage remains the copyright of each operator. JAPANSNOWLINE neither stores nor redistributes it.
Some cameras here are provided by Windy.com. Footage plays in Windy’s own player; we do not store it. Windy.com
Other booking sites: Booking.com ↗ · Agoda ↗
Japan vs elsewhere · 28 Aug 2026
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Japan vs elsewhere · 28 Aug 2026
How Big Are Japan's Ski Areas? Smaller Than the Alps, Snowier per Kilometre