Grong saw 206cm of snow across the 2025/26 season, down 46% on last winter, with 2 fewer powder days than last year. That puts it 29th snowiest of the last 31 winters.
0
powder daysmornings over 15cm, worth setting an alarm for.
12cm
biggest single daythe mountain reset overnight on 10 Dec 2025.
89cm
deepest basemeasured on 4 Mar 2026.
58cm
snowiest monthDecember 2025 stole the show.
29cm
best weekseven days from 21 Nov 2025.
68%
of a typical winter's snowfall. A leaner year than usual.
Snow reliability
95/100
ExcellentTypically about 148 ski days a season.
Snowfall by season
The 29th snowiest of the last 31 winters.
Snowfall by month
December was an early-season standout, with 28% 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.