Diemtigtal - Wiriehorn saw 425cm of snow across the 2025/26 season, about the same as last winter, with 1 more powder day than last year. That puts it 26th snowiest of the last 31 winters.
7
powder daysmornings over 15cm, worth setting an alarm for.
27cm
biggest single daythe mountain reset overnight on 16 Feb 2026.
167cm
deepest basemeasured on 31 Mar 2026.
146cm
snowiest monthFebruary 2026 stole the show.
100cm
best weekseven days from 11 Feb 2026.
84%
of a typical winter's snowfall. A leaner year than usual.
Snow reliability
98/100
ExcellentTypically about 153 ski days a season, declining by 2 days per decade.
Snowfall by season
The 26th snowiest of the last 31 winters.
Snowfall by month
February 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.