Marmot Basin saw 380cm of snow across the 2025/26 season, up 60% on last winter, with 1 fewer powder day than last year. It was the snowiest winter in 31 years.
0
powder daysmornings over 15cm, worth setting an alarm for.
11cm
biggest single daythe mountain reset overnight on 1 Nov 2025.
213cm
deepest basemeasured on 26 Mar 2026.
103cm
snowiest monthMarch 2026 stole the show.
49cm
best weekseven days from 16 Mar 2026.
152%
of a typical winter's snowfall. A properly big season.
Snow reliability
100/100
ExcellentTypically about 181 ski days a season.
Snowfall by season
The snowiest winter in 31 years.
Snowfall by month
March was a late-season surge, with 27% 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.