Japan snow forecast

19 resorts · ranked by live 10-day powder score · leading right now: Asahidake (46)

Japan is the deepest place on Earth to ride lifts. Siberian air crossing the warm Sea of Japan produces relentless, ultra-dry "Japow" — Hokkaido resorts like Niseko and Asahidake average 14–15 metres a season, and the Honshu snow-belt (Myoko, Nozawa, Hakuba) isn't far behind. The snow arrives in near-daily refills from late December through February rather than in big one-off storms, which makes Japan the most forgiving destination on the planet to book in advance.

Asahidake

Hokkaido (Daisetsuzan) · Japan

46
Good

35cm / 10d

Best window Oct 21 · 2d · 21cm

Sea-effect + high-elevation continental (coldest, driest snow in Japan)

Kiroro

Hokkaido · Japan

12
Lean

10cm / 10d

Best window Oct 21 · 2d · 10cm

Sea-effect

Furano

Hokkaido · Japan

9
Lean

4cm / 10d

Best window Oct 22 · 1d · 3cm

Sea-effect, colder/drier than coastal Hokkaido

Sapporo Kokusai

Hokkaido (Jozankei / Sapporo) · Japan

6
Lean

3cm / 10d

Best window Oct 22 · 1d · 2cm

Sea-effect, elevated interior pocket

Tomamu (Hoshino Resorts)

Hokkaido (Shimukappu) · Japan

6
Lean

2cm / 10d

Best window Oct 22 · 1d · 2cm

Sea-effect fringe, central-Hokkaido cold (regularly -20°C)

Niseko United (Hirafu/Village/Hanazono/Annupuri)

Hokkaido · Japan

3
Lean

2cm / 10d

No fresh snow in the outlook

Sea-effect (Siberian continental air over warm Sea of Japan)

Sapporo Teine

Hokkaido (Sapporo) · Japan

3
Lean

2cm / 10d

No fresh snow in the outlook

Sea-effect (Ishikari Bay)

Kamui Ski Links

Hokkaido (Asahikawa) · Japan

2
Lean

1cm / 10d

No fresh snow in the outlook

Sea-effect, colder interior Asahikawa snow

Rusutsu

Hokkaido · Japan

1
Lean

1cm / 10d

No fresh snow in the outlook

Sea-effect

Hakuba Valley (Happo-One + 9 linked resorts)

Nagano (Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Honshu sea-effect (heavier, wetter dumps than Hokkaido)

Madarao

Nagano (Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Honshu sea-effect

Nozawa Onsen

Nagano (Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Honshu sea-effect

Shiga Kogen

Nagano (Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Honshu, higher/colder microclimate

Myoko Kogen

Niigata (Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Honshu sea-effect (often the heaviest of the Honshu resorts)

Zao Onsen

Yamagata (Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Honshu, very cold

Appi Kogen

Iwate (Tohoku, Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Continental-leaning Tohoku (drier 'aspirin snow')

Geto Kogen

Iwate (Tohoku, Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Sea-effect funnel (Ou range gap)

Kagura

Niigata (Yuzawa, Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Honshu sea-effect (Yuzawa snow country)

Lotte Arai

Niigata (Myoko, Honshu) · Japan

0
Lean

0cm / 10d

No fresh snow in the outlook

Honshu sea-effect (among the heaviest in Japan)

Japan powder questions, answered

Which Japan ski resorts does Powder Mission track?+

19 ski areas including Furano, Kiroro, Niseko United (Hirafu/Village/Hanazono/Annupuri), Rusutsu, each scored on the live 10-day snow forecast — fresh snowfall, snow quality by temperature, and wind at summit — and re-ranked every 6 hours.

What is the snowiest ski resort in Japan?+

By average annual snowfall, Kiroro at around 1,600 cm a season. Averages set the baseline, but any resort can win a given week — the live powder score shows who is actually getting the storm.

When is the ski season in Japan?+

Most Japan resorts typically run Dec-Apr, though openings vary year to year with the snowpack. The 10-day powder score is live year-round, so you can see exactly when the season switches on.

Get an alert when Japan is about to go off.

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