A weather-model figure, worked out the same way for every ski area, and lower than what actually falls. Use it to compare ski areas, not against the resort’s own totals. How we measure →
Snow 24h
0 cm
Next 24h
0 cm
Temperature
1°C
Max wind
8 km/h
Elevation
1,982–2,880 m
Across
3.8 km
Updated: 10 Nov 2026, 12:15
We do not show a snow depth here. The weather model we use reports snow lying on the ground — it knows nothing about grooming or snowmaking, and it is not the base depth a ski area publishes. In Japan we can check our figures against 234 weather stations. Outside Japan there is nothing to check them against, so we do not print a number we have not verified.
7-day outlook
Date
Weather
Snow (cm)
Low / high (°C)
Wind (km/h)
Tue 10 Nov
Snow showers
0
0 to 2
8
Wed 11 Nov
Snow showers
0
0 to 2
8
Thu 12 Nov
Snow
1
−1 to 2
10
Fri 13 Nov
Snow showers
3
−4 to −1
8
Sat 14 Nov
Cloudy
0
−5 to 1
13
Sun 15 Nov
Fog
0
−6 to −2
15
Mon 16 Nov
Snow
10
−4 to −2
21
Score breakdown
Fresh (48h)1/40
Forecast (24h)0/25
Snow quality4/20
Wind10/10
Base2/5
The five add up to the 100-point Powder Score: more fresh snow, more on the way and colder air all push it up. How we measure
Arolla, in Switzerland, runs from 1,982 m at the base to 2,880 m at the top. Its mapped area is about 3.8 km across, with 20 marked runs and 6 lifts (about 16 km of piste in all).
Over the last twelve winters the ERA5 weather model gives it 327 cm of snowfall a season, 370th (tied) of 3,069 worldwide and 52nd in Switzerland. It swings a lot from year to year: the biggest winter, 2017/18 (555 cm), brought more than twice as much as the leanest, 2016/17 (236 cm). March still brings 78 cm on average, close to January, its snowiest month.
The nearest city of any size is Lausanne, about 84 km away in a straight line.
Runs and lifts
Counted from the runs and lifts drawn on OpenStreetMap, within the boundary of the ski area. These are not the resort’s own published figures.
Marked runs
20
Run length
16km
Lifts
6
Vertical
898m
Top 2,880 m · base 1,982 m
Run map
EasyIntermediateAdvancedLift
North is up. Runs are coloured by difficulty; black lines are lifts.Slope shape, difficulty and lift types
The shape of the mountain
Longest run on the map2.3 km
Steepest pitch29°measured over at least 30 m
Average gradient of the runs10.8°
Which way the slopes face
North6%
East59%
South29%
West5%
65% of the vertical on the runs descends to the north or east; plenty of the terrain faces the sun as well, so the lean is modest.
The most snow falls in January. March brings 83% of January’s snowfall. That is in line with the median for ski areas in Switzerland (76%). In amount, March brings 78 cm, more than the median of 60 cm.
90cmDec
94cmJan
65cmFeb
78cmMar
Average snowfall by month, last 12 winters
Winter by winter
Across the 12 winters measured, the average is 327 cm, and 7 of them fell short of it. The leanest was 2016/17 with 236 cm; the biggest was 2017/18 with 555 cm (2.4 times as much).
Across 3,069 ski areas we measure, height and snowfall move together — +0.58 in France, +0.85 in Germany. In Japan the figure is +0.02. The reason is not that elevation stopped working.