San Isidro saw 353cm of snow across the 2025/26 season, up 42% on last winter. That puts it fourth snowiest of the last 15 winters.
4
powder daysmornings over 15cm, worth setting an alarm for.
26cm
biggest single daythe mountain reset overnight on 13 Feb 2026.
51cm
deepest basemeasured on 14 Feb 2026.
85cm
snowiest monthFebruary 2026 stole the show.
50cm
best weekseven days from 8 Feb 2026.
144%
of a typical winter's snowfall. A properly big season.
Snow reliability
2/100
MarginalTypically about 9 ski days a season, declining by 1 days per decade.
Snowfall by season
The fourth snowiest of the last 15 winters.
Snowfall by month
February was the mid-winter peak, with 24% of the season's snow.
Modelled base-altitude snowfall from the Open-Meteo ERA5 archive. The grid sits near resort base, not the summit, so treat totals as a valley-level estimate. Source: open-meteo.com.