Oslo Skisenter/Grefsen saw 114cm of snow across the 2025/26 season, about the same as last winter, with 1 fewer powder day than last year. That puts it 13th snowiest of the last 15 winters.
0
powder daysmornings over 15cm, worth setting an alarm for.
11cm
biggest single daythe mountain reset overnight on 14 Jan 2026.
45cm
deepest basemeasured on 23 Feb 2026.
51cm
snowiest monthJanuary 2026 stole the show.
31cm
best weekseven days from 12 Jan 2026.
68%
of a typical winter's snowfall. A leaner year than usual.
Snow reliability
20/100
MarginalTypically about 49 ski days a season, improving by 8 days per decade.
Snowfall by season
The 13th snowiest of the last 15 winters.
Snowfall by month
January was the mid-winter peak, with 45% 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.