Fonna Glacier saw 401cm of snow across the 2025/26 season, down 20% on last winter, with 7 fewer powder days than last year. That puts it 14th snowiest of the last 15 winters.
2
powder daysmornings over 15cm, worth setting an alarm for.
24cm
biggest single daythe mountain reset overnight on 12 Mar 2026.
187cm
deepest basemeasured on 6 Apr 2026.
144cm
snowiest monthMarch 2026 stole the show.
57cm
best weekseven days from 10 Mar 2026.
62%
of a typical winter's snowfall. A leaner year than usual.
Snow reliability
100/100
ExcellentTypically about 161 ski days a season, declining by 8 days per decade.
Snowfall by season
The 14th snowiest of the last 15 winters.
Snowfall by month
March was a late-season surge, with 36% 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.