Aillons Margeriaz saw 177cm of snow across the 2025/26 season, up 51% on last winter, with 1 more powder day than last year. That puts it 19th snowiest of the last 31 winters.
2
powder daysmornings over 15cm, worth setting an alarm for.
16cm
biggest single daythe mountain reset overnight on 10 Jan 2026.
50cm
deepest basemeasured on 20 Feb 2026.
65cm
snowiest monthJanuary 2026 stole the show.
41cm
best weekseven days from 14 Feb 2026.
92%
of a typical winter's snowfall. A leaner year than usual.
Snow reliability
31/100
MarginalTypically about 70 ski days a season, declining by 10 days per decade.
Snowfall by season
The 19th snowiest of the last 31 winters.
Snowfall by month
January was the mid-winter peak, with 37% of the season's snow.
Modelled base-altitude snowfall from ERA5 reanalysis (Copernicus), EM Snow archive. The grid sits near resort base, not the summit, so treat totals as a valley-level estimate.