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Japan Weekly Snow Roundup #300
Weekly Snow News for Japan, updated 4th February 2026: Snowpack passes six metres at Seki Onsen as storms continue.
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Kanayasan at 21 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 06 Feb 2026
Now
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | |  |  |  |  |  | | |  | |
light rain | light snow | light snow | light snow | light snow | mod. snow | mod. snow | light snow | light snow | light snow | snow shwrs | clear | some clouds | cloudy | light rain | light rain | light rain | mod. rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 2 | 4 | 3 | 2 | 9 | 5 | 3 | 4 | 2 | — | — | — | — | — | — | — | — | |
4 | 3 | — | — | — | — | — | — | — | 2 | 1 | — | — | — | 4 | 5 | 2 | 8 | |
max °C | 5 | 3 | 1 | 0 | 0 | -2 | 0 | -1 | -1 | 3 | 4 | -2 | 4 | 3 | 4 | 5 | 6 | 4 |
min °C | 4 | 2 | -1 | 0 | -1 | -2 | -1 | -2 | -2 | 1 | 0 | -3 | 2 | 3 | 2 | 5 | 5 | 3 |
0 | -2 | -5 | -4 | -5 | -5 | -6 | -8 | -7 | -4 | -4 | -7 | -1 | 3 | 0 | 3 | 2 | 1 | |
96 | 96 | 90 | 93 | 90 | 94 | 85 | 70 | 69 | 84 | 71 | 71 | 74 | 92 | 71 | 96 | 87 | 94 | |
800 | 350 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 400 | 0 | 950 | 1150 | 1200 | 950 | 1000 | 550 | |
 | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — |
 | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — |
Next 0-3 days weather summary:
Light rain (total 7.0mm) on Fri afternoon. Becoming colder with heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 5°C on Fri morning, min -2°C on Sat night). Winds increasing (light winds from the NNE on Sat night, fresh winds from the WNW by Sun night).
Next 4-6 days weather summary:
A dusting of snow. Milder later with heavy rain (total 22.0mm) on Tue night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -3°C on Mon night). Wind will be generally light.
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Latest snow reports near Kanayasan:
25 km away from Kanayasan
15 hours ago
No clouds over Akakura Kanko today. Calm. Freeze-thaw conditions. No new snow. Every lift is open. The pistes have good snow. Variable snow conditions off-piste from Akakura Kanko
Kanayasan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 2 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)
Snow History
Week 1 of February has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Kanayasan Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)
The above table gives the weather forecast for Kanayasan at the specific elevation of 21 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kanayasan. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
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