Lillomarka Arena
Lillomarka Arena is a ski area in Norway, at about 251 m. Its mapped area is about 0.9 km across.
Over the last twelve winters the ERA5 weather model gives it 123 cm of snowfall a season, 2,056th (tied) of 3,069 worldwide and 121st in Norway. It swings a lot from year to year: the biggest winter, 2017/18 (183 cm), brought more than twice as much as the leanest, 2016/17 (66 cm). January is usually the snowiest month, with about 45 cm.
Snow depth and the seven-day outlook appear here once snow starts to fall. Until then, the long-run record comes first.
Elevation of the ski area’s centre point, taken from a digital elevation model. It is not the base-to-summit range.
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.
How much snow it gets
Measured by us across 3,069 ski areas by one identical method. These are not the resort’s own published figures.
Compared with what is nearby
Within 50 km straight line. Measured the same way, so the ranks compare directly. Ski areas a few kilometres apart share a weather grid cell and can return the same figure.
| Ski area | Distance | Seasonal snowfall | World rank |
|---|---|---|---|
| Oslo Skisenter | 4.2 km | 107 cm | 2287 |
| Jerikobakken | 4.6 km | 104 cm | 2329 |
| SNØ Oslo | 5.1 km | 111 cm | 2224 |
| Marikollen skisenter | 11 km | 111 cm | 2224 |
| Holmenkollen National Ski Arena | 11 km | 150 cm | 1665 |
When it falls, and how winters differ
Month by month
Month by month, the most snow falls in January. March brings 56% of January’s snowfall. That is a steeper fall than the median for ski areas in Norway (75%): the snow here is concentrated early in the season. In amount, March brings 25 cm, less than the median of 47 cm.
Winter by winter
Across the 12 winters measured, the average is 123 cm, and 6 of them fell short of it. The leanest was 2016/17 with 66 cm; the biggest was 2017/18 with 183 cm (2.8 times as much). For 27% of the 135 ski areas in Norway, the leanest winter was the same 2016/17: bad winters tend to hit a whole region at once.
Snowfall each winter (December–March total). The dashed line is the average; the numbers mark the leanest and the biggest winter.
Live Cameras
This ski area does not put a camera on its own slopes. What follows are nearby cameras, not the pistes themselves.
Footage remains the copyright of each operator. JAPANSNOWLINE neither stores nor redistributes it.
Some cameras here are provided by Windy.com. Footage plays in Windy’s own player; we do not store it. Windy.com
Map
Where it sits relative to nearby resorts. For a piste map, see the official site.
More places to look
Updated: 8 Oct 2026, 00:52