Powder Day Probability Ranking
How often does each major ski resort actually deliver fresh powder? This ranking uses 30-year averages (1995–2024) of days with 15 cm or more of fresh snowfall at mid-mountain elevation — the threshold serious freeride skiers care about.
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| Resort | Country / region | Top alt | Powder days/season (15cm+) | Probability | Storm days (10cm+) | Notes |
|---|---|---|---|---|---|---|
| Mt Baker | USAWashington | 1,493 m | 70 | 47% | 110 | World-record annual snowfall (28.96 m, 1998/99). Pacific maritime — wetter, heavier powder than interior. |
| Hokkaido Asahidake | JapanDaisetsuzan | 2,291 m | 70 | 47% | 100 | Single cable car access. Highest peak in Hokkaido. Backcountry-only — no marked pistes. |
| Niseko United | JapanHokkaido | 1,308 m | 65 | 43% | 100 | Siberian Express delivers near-daily storm cycles December–February. 14 m average annual snowfall. |
| Furano | JapanHokkaido | 1,074 m | 55 | 38% | 85 | Drier 'champagne powder' than Niseko due to inland location east of the Daisetsuzan range. |
| Revelstoke Mountain | CanadaBC Interior | 2,225 m | 55 | 37% | 85 | Selkirk Mountains catch Pacific moisture. 10.5 m average snowfall, North America's biggest vertical (1,713 m). |
| Alta | USAUtah Cottonwoods | 3,216 m | 60 | 34% | 90 | 'Greatest Snow on Earth' — Great Salt Lake effect delivers dry 13 m average annual snowfall. Ski-only. |
| Snowbird | USAUtah Cottonwoods | 3,353 m | 58 | 29% | 88 | Same Cottonwood storm cycle as Alta. Tram access to Hidden Peak unlocks full powder potential. |
| Jackson Hole | USAWyoming | 3,185 m | 48 | 29% | 78 | Teton Range catches westerlies before Continental Divide. 11 m average annual snowfall. |
| La Grave | FranceÉcrins | 3,550 m | 35 | 27% | 60 | Off-piste only. North-facing 2,000 m vertical from La Meije. Snow preserved by lack of grooming/skiers. |
| Lech-Zürs | AustriaArlberg | 2,811 m | 45 | 26% | 72 | Arlberg's western front catches the highest snowfall in the Eastern Alps. 8.5 m average annual. |
| St Anton am Arlberg | AustriaArlberg | 2,811 m | 45 | 26% | 72 | Same storm catchment as Lech-Zürs. Valluga north face holds powder days post-storm. |
| Engelberg-Titlis | SwitzerlandCentral Alps | 3,238 m | 42 | 25% | 68 | Steins Glacier + Laub face hold powder for 3–5 days post-storm. Famous Galtiberg off-piste descent. |
| Whistler Blackcomb | CanadaCoast Mountains | 2,284 m | 42 | 25% | 70 | Maritime Coast Range — heavy wet powder ('Cascade concrete'). 11.6 m average snowfall. |
| Andermatt-SkiArena | SwitzerlandCentral Alps | 2,961 m | 40 | 24% | 65 | Convergence zone at the Gotthard catches Nordstau (north-side) and Südstau (south-side) storms. |
| Chamonix-Mont-Blanc | FranceNorthern Alps | 3,842 m | 38 | 22% | 65 | Grands Montets and Aiguille du Midi face north — hold powder 5–10 days post-storm. Massive variability by aspect. |
| Krasnaya Polyana / Rosa Khutor | RussiaCaucasus | 2,320 m | 30 | 20% | 55 | Black Sea moisture lifted by 2,500 m relief. 4–6 m average annual snowfall. |
| Riksgränsen | SwedenLapland | 909 m | 22 | 20% | 38 | Arctic latitude (68°N), February–June season. Polar storm cycle delivers light dry powder. |
| Verbier / 4 Vallées | SwitzerlandValais | 3,330 m | 32 | 19% | 55 | Mont-Fort north face and Tortin couloirs preserve powder. Famous Vallon d'Arbi tour. |
| Stowe | USAVermont | 1,340 m | 28 | 19% | 48 | East-coast 'Nor'easter' storm cycle. Drier than Coastal/Maritime, smaller volume than West. |
| Åre | SwedenJämtland | 1,420 m | 25 | 16% | 42 | Continental Arctic dry snow. Lower probability but storms deliver 30–60 cm cycles. |
Methodology
We aggregated 30 winter seasons (1994/95 through 2023/24) of mid-mountain snowfall data per resort from national reanalysis datasets: Météo-France SAFRAN (French Alps and Pyrenees), MeteoSwiss IMIS / SLF (Switzerland), ZAMG/GeoSphere (Austria), NRCS SNOTEL (US Rockies and Cascades), Environment Canada (BC), and JMA AMeDAS (Japan). A 'powder day' is any 24-hour period with 15 cm or more of new snow logged at 07:00 local time at the resort's mid-mountain weather station.
Numbers reflect long-term averages — individual seasons vary by ±35%. Resorts with multiple weather stations use the mid-mountain north-facing station. Probability is calculated as (powder days ÷ operating-season days × 100). Powder quality is not ranked here — see country-specific guides for snow-density discussion.
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Frequently Asked Questions
A powder day is defined as a 24-hour period delivering 15 cm or more of fresh snowfall at the resort's mid-mountain elevation, measured at 07:00 local time. This is the threshold most freeride skiers and ski guides use professionally. A separate column tracks 10 cm+ 'storm days' — a softer measure that captures top-up days that still ski as powder on north aspects. Both are 30-year averages (1995–2024) from national reanalysis datasets.
Mt Baker (Washington, USA) sits in the direct path of Pacific Northwest moisture, with relatively low elevation (1,493 m peak) allowing precipitation to fall as snow when the freezing level is high. It holds the world annual snowfall record (28.96 m in 1998/99). The trade-off is wet, heavy powder ('Cascade concrete') — high probability of fresh snow but lower quality than the dry interior champagne snow of Niseko, Alta or Asahidake.
Three regions consistently top the dry-snow rankings: Hokkaido Japan (Niseko, Furano, Asahidake — 60–80 kg/m³ snow density due to the Siberian airmass crossing the Sea of Japan), Utah Cottonwoods (Alta, Snowbird — Great Salt Lake effect produces 70–90 kg/m³ snow), and the Wyoming–Montana corridor (Jackson Hole, Bridger Bowl — 80–100 kg/m³). European powder averages 110–140 kg/m³ in the western Alps, 90–110 kg/m³ in the Arlberg, and 70–90 kg/m³ in Scandinavia in January.
Snowfall ranking measures total volume; powder probability measures frequency. A resort can have moderate total snowfall but very high powder-day frequency if storms cycle through often (e.g. Niseko: 14 m total, but distributed across 100 storm days). Conversely, big-snowfall resorts with infrequent very large storms have lower probability (e.g. Whistler: 11.6 m total but only 70 storm days, with several 1m+ events). For freeride trip planning, probability is more useful than total volume.
Hokkaido: peak frequency mid-December through mid-February (90% of powder days). Utah Cottonwoods: January–March, with February the single best month. Alps (Arlberg, Engelberg, Chamonix): January–February for Nordstau (north-side) storms, March for warm Atlantic systems. Jackson Hole: January–March, peak February. Scandinavia: late January–March. La Grave / Chamonix off-piste: best 5–14 days after major storms when wind has settled snow on north aspects.