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 →
Updated: 10 Nov 2026, 12:15
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. Snow report on the official site ↗
| Date | Weather | Snow (cm) | Low / high (°C) | Wind (km/h) |
|---|---|---|---|---|
| Mon 9 Nov | Drizzle | 0 | 4 to 14 | 13 |
| Tue 10 Nov | Cloudy | 0 | 2 to 11 | 16 |
| Wed 11 Nov | Cloudy | 0 | 3 to 9 | 20 |
| Thu 12 Nov | Drizzle | 0 | 3 to 10 | 18 |
| Fri 13 Nov | Snow | 0 | 3 to 7 | 18 |
| Sat 14 Nov | Snow | 0 | 2 to 5 | 12 |
| Sun 15 Nov | Cloudy | 0 | 2 to 8 | 20 |
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
Riverside Golf Course is a ski area in United States, at about 7 m. Its mapped area is about 2.0 km across.
Over the last twelve winters the ERA5 weather model gives it 116 cm of snowfall a season, 2,148th (tied) of 3,069 worldwide and 330th in the United States. It swings a lot from year to year: the biggest winter, 2016/17 (172 cm), brought more than twice as much as the leanest, 2023/24 (72 cm). January is usually the snowiest month, with about 32 cm.
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
Modelled from weather data the same way at all 3,069 ski areas we cover. These are not the resort’s own published figures.
Within 50 km in a straight line. Ski areas in the same weather-model cell (about 30 km across) get the same figure.
| Ski area | Distance | Seasonal snowfall | World rank |
|---|---|---|---|
| Seacoast Snowpark | 19.0 km | 122 cm | 2067 |
| Pineland Farms | 22.0 km | 121 cm | 2077 |
| Nordic Trails at Oxbow Beer Garden | 47.0 km | 130 cm | 1954 |
| Lost Valley Ski Area | 48.0 km | 128 cm | 1990 |
The most snow falls in January. March brings 75% of January’s snowfall. That is a steeper fall than the median for ski areas in the United States (85%): the snow here is concentrated early in the season. In amount, March brings 24 cm, less than the median of 30 cm.
Across the 12 winters measured, the average is 116 cm, and 7 of them fell short of it. The leanest was 2023/24 with 72 cm; the biggest was 2016/17 with 172 cm (2.4 times as much). For 33% of the 534 ski areas in the United States the leanest winter was 2015/16; here it was a different one.
Snowfall each winter (December–March total). The dashed line is the average; the numbers mark the leanest and the biggest winter.
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