Meet Steven Cantwell, Para Snowboarder at Keystone Resort
By: KeystoneColorado · 2026-03-26
Keystone is a ski area in United States, on slopes between roughly 3,567 and 3,567 m. Its mapped area is about 9.2 km across, with 142 marked runs and 20 lifts (about 110 km of piste in all).
Over the last twelve winters the ERA5 weather model gives it 161 cm of snowfall a season, 1,527th (tied) of 3,069 worldwide and 161st in the United States. Its winters are fairly steady; even the leanest, 2014/15 (113 cm), reached 70% of the average. December brings as much snow as January here (38 and 36 cm on average).
Elevation range is estimated by sampling points across the ski area.
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 ↗
Powder Score v1.0.0
| Date | Snow | Temp | Wind |
|---|---|---|---|
| 🌨️ 7 Oct | 0.4 | 2.3 / 12.2 | 16.6 |
| ☁️ 8 Oct | 0 | 1.9 / 11.9 | 21.7 |
| ☁️ 9 Oct | 0 | 2.2 / 13 | 20.7 |
| 🌦️ 10 Oct | 0 | -0.6 / 10.2 | 17.2 |
| ☁️ 11 Oct | 0 | 0.5 / 10.9 | 16.6 |
| 🌦️ 12 Oct | 0 | -0.2 / 11 | 25.3 |
| ☁️ 13 Oct | 0 | -1.7 / 11.9 | 17.3 |
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.
Only 46% of the vertical on the runs descends to the north or east. More of the terrain faces the sun.
See past trail maps on Skimap.org ↗
Source: OpenSkiMap (© OpenStreetMap contributors, ODbL 1.0). How finely ski areas are drawn varies by region, so treat the counts as indicative. Vertical is the difference between the highest and lowest points of the mapped runs and lifts.
This ski area does not put a camera on its own slopes. What follows are nearby cameras, not the pistes themselves.
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Measured by us across 3,069 ski areas by one identical method. These are not the resort’s own published figures.
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 |
|---|---|---|---|
| Arapahoe Basin | 8.0 km | 158 cm | 1564 |
| Loveland Basin Ski Area | 12 km | 166 cm | 1457 |
| Loveland Valley Ski Area | 13 km | 166 cm | 1457 |
| Breckenridge | 17 km | 146 cm | 1714 |
| Copper Mountain | 22 km | 157 cm | 1578 |
Month by month, the most snow falls in March. March brings as much as January, or more. In amount, March brings 45 cm, more than the median of 30 cm.
Across the 12 winters measured, the average is 161 cm, and 5 of them fell short of it. The leanest was 2014/15 with 113 cm; the biggest was 2023/24 with 214 cm (1.9 times as much). For 33% of the 534 ski areas in the United States, the leanest winter was the same 2014/15: 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.
Where it sits relative to nearby resorts. For a piste map, see the official site.
Official piste map ↗Updated: 8 Oct 2026, 00:52