Rossberg Oberwil saw 207cm of snow across the 2025/26 season, up 14% on last winter, with 1 fewer powder day than last year. That puts it 20th snowiest of the last 31 winters.
1
powder daymornings over 15cm, worth setting an alarm for.
15cm
biggest single daythe mountain reset overnight on 14 Mar 2026.
161cm
deepest basemeasured on 31 Mar 2026.
60cm
snowiest monthMarch 2026 stole the show.
39cm
best weekseven days from 14 Feb 2026.
84%
of a typical winter's snowfall. A leaner year than usual.
Snow reliability
98/100
ExcellentTypically about 151 ski days a season, declining by 3 days per decade.
Snowfall by season
The 20th snowiest of the last 31 winters.
Snowfall by month
March was a late-season surge, with 29% 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.