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Japan Weekly Snow Roundup #296
Weekly Snow News for Japan, updated 7 January 2026: Niseko and Kiroro see significant accumulation amid unsettled conditions and fluctuating freezing levels on Honshu.
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Sun Marina Tamaniwa Ski Park at 505 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 07 Jan 2026
Now
Wed 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | |  |  | | |  | |  | | |
some clouds | snow shwrs | snow shwrs | mod. snow | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | clear | mod. snow | snow shwrs | mod. snow | heavy snow | mod. snow | light snow | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 5 | 4 | 6 | 8 | 1 | — | — | — | — | 6 | 5 | 8 | 24 | 6 | 2 | 6 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 0 | -2 | -4 | -4 | -1 | -1 | -2 | 4 | 4 | 1 | 0 | -3 | -6 | -5 | -4 | -1 |
min °C | -1 | -1 | -3 | -5 | -6 | -3 | -3 | -4 | 1 | 1 | 1 | 0 | -5 | -7 | -6 | -5 | -4 |
-4 | -6 | -10 | -13 | -15 | -9 | -7 | -8 | -1 | -2 | -3 | -7 | -12 | -17 | -16 | -12 | -10 | |
62 | 86 | 88 | 91 | 92 | 91 | 88 | 88 | 74 | 72 | 67 | 94 | 92 | 96 | 92 | 90 | 84 | |
1000 | 450 | 250 | 0 | 0 | 0 | 400 | 0 | 800 | 1500 | 1550 | 500 | 150 | 0 | 0 | 0 | 0 | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:40 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 4°C on Sat morning, min -6°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Sat morning).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 4°C on Sat afternoon, min -7°C on Sun night). Winds increasing (light winds from the SW on Sat afternoon, near gales from the W by Sun morning).
Popular Sun Marina Tamaniwa Ski Park Pages
Snow Radar
Latest snow reports near Sun Marina Tamaniwa Ski Park:
Sun Marina Tamaniwa Ski Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 18 cm |
| Last snowfall: | 6 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)
Snow History
Week 1 of January has on average:
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.9 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
Sun Marina Tamaniwa Ski Park Forecast Snowfall
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Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Sun Marina Tamaniwa Ski Park at the specific elevation of 505 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sun Marina Tamaniwa Ski Park. 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 Sun Marina Tamaniwa Ski Park
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