Grandval saw 74cm of snow across the 2025/26 season, up 32% on last winter, with 1 fewer powder day than last year. That puts it 18th snowiest of the last 31 winters.
0
powder daysmornings over 15cm, worth setting an alarm for.
6cm
biggest single daythe mountain reset overnight on 10 Jan 2026.
13cm
deepest basemeasured on 29 Jan 2026.
25cm
snowiest monthJanuary 2026 stole the show.
17cm
best weekseven days from 25 Mar 2026.
93%
of a typical winter's snowfall. Right about average.
Snow reliability
0/100
MarginalTypically about 0 ski days a season.
Snowfall by season
The 18th snowiest of the last 31 winters.
Snowfall by month
January was the mid-winter peak, with 34% 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.