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
10 km/h
Elevation
1,531–2,562 m
Across
7.1 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.Snow report on the official site ↗
7-day outlook
Date
Weather
Snow (cm)
Low / high (°C)
Wind (km/h)
Tue 10 Nov
Showers
0
0 to 2
9
Wed 11 Nov
Cloudy
0
1 to 4
10
Thu 12 Nov
Snow
6
−1 to 3
12
Fri 13 Nov
Snow
8
−6 to −1
10
Sat 14 Nov
Fog
0
−9 to −1
14
Sun 15 Nov
Cloudy
0
−7 to 0
15
Mon 16 Nov
Snow
6
−1 to 1
18
Score breakdown
Fresh (48h)0/40
Forecast (24h)0/25
Snow quality0/20
Wind8/10
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
Jakobshorn, in Switzerland, runs from 1,531 m at the base to 2,562 m at the top. Its mapped area is about 7.1 km across, with 59 marked runs and 13 lifts (about 37 km of piste in all).
Over the last twelve winters the ERA5 weather model gives it 261 cm of snowfall a season, 666th of 3,069 worldwide and 133rd in Switzerland. It swings a lot from year to year: the biggest winter, 2023/24 (377 cm), brought more than twice as much as the leanest, 2024/25 (177 cm). March still brings 64 cm on average, close to January, its snowiest month.
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
59
Run length
37km
Lifts
13
Vertical
1,031m
Top 2,562 m · base 1,531 m
Run map
EasyIntermediateAdvancedFreerideLift
North is up. Runs are coloured by difficulty; black lines are lifts.Lifts that run far beyond the ski area are cut at the edge of the map.Slope shape, difficulty and lift types
The shape of the mountain
Longest run on the map3.7 km
Steepest pitch39°measured over at least 30 m
Average gradient of the runs12°
Which way the slopes face
North25%
East11%
South8%
West56%
Only 36% of the vertical on the runs descends to the north or east. The most common direction is west (56%).
The most snow falls in January. March brings 90% of January’s snowfall. That is a gentler fall than the median for ski areas in Switzerland (76%). In amount, March brings 64 cm, about the same as the median of 60 cm.
69cmDec
71cmJan
57cmFeb
64cmMar
Average snowfall by month, last 12 winters
Winter by winter
Across the 12 winters measured, the average is 261 cm, and 8 of them fell short of it. The leanest was 2024/25 with 177 cm; the biggest was 2023/24 with 377 cm (2.1 times as much). For 47% of the 283 ski areas in Switzerland the leanest winter was 2016/17; here it was a different one.
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.