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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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Chateau Shiozawa at 394 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 snow | light snow | mod. snow | light snow | light snow | mod. snow | mod. snow | mod. snow | heavy snow | mod. snow | light snow | snow shwrs | some clouds | cloudy | light snow | light rain | light rain | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | 3 | 6 | 1 | 2 | 6 | 8 | 8 | 14 | 8 | 3 | — | — | — | — | — | — | 3 | |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | — | |
max °C | 3 | 0 | -3 | -4 | -4 | -6 | -5 | -5 | -4 | -1 | -1 | -3 | 3 | 3 | 2 | 3 | 3 | 2 |
min °C | 2 | -1 | -5 | -5 | -5 | -6 | -5 | -6 | -7 | -3 | -1 | -5 | 2 | 2 | 1 | 2 | 2 | -1 |
0 | -4 | -7 | -7 | -7 | -6 | -8 | -13 | -12 | -9 | -6 | -5 | 1 | 2 | -1 | 2 | 0 | -1 | |
96 | 99 | 97 | 87 | 92 | 96 | 93 | 89 | 92 | 94 | 95 | 86 | 73 | 88 | 70 | 100 | 100 | 99 | |
850 | 450 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 300 | 0 | 1100 | 1100 | 1450 | 900 | 900 | 550 | |
 | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — |
 | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — |
Next 0-3 days weather summary:
Drizzle on Fri morning followed by colder weather and a heavy fall of snow, heaviest during Sun morning. Freeze-thaw conditions (max 3°C on Fri morning, min -7°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NW by Sun night).
Next 4-6 days weather summary:
A light fall of snow, heaviest on Mon morning. Turning milder with light rain (total 7.0mm) on Wed morning. Freeze-thaw conditions (max 3°C on Tue morning, min -5°C on Mon night). Wind will be generally light.
Popular Chateau Shiozawa Pages
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Latest snow reports near Chateau Shiozawa:
Chateau Shiozawa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 3 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 1 of February has on average:
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
0.2 | Bluebird days Average snow, mostly sunny, light wind. |
Chateau Shiozawa Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Chateau Shiozawa at the specific elevation of 394 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Chateau Shiozawa. 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.
Visitor Reviews of Chateau Shiozawa
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