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Japan Weekly Snow Roundup #304
Weekly Snow News for Japan, updated 4 March 2026: Japan's ski season transitions to spring, with Hokkaido's powder still reliable but Honshu seeing warmer temperatures, rain, and softening snow.
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Sun Marina Tamaniwa Ski Park at 505 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 06 Mar 2026
Sun Marina Tamaniwa Ski Park Weather
(Next 3 days):
Sun Marina Tamaniwa Ski Park Weather (Days 4-6):
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -5°C on Tue night). Wind will be generally light.Sun Marina Tamaniwa Ski Park Weather (Days 7-16):
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 | |
 |  |  |  | | |  | | | | | | | |  |  | |  | |
some clouds | cloudy | light snow | light snow | light snow | light snow | snow shwrs | light snow | light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | clear | some clouds | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 1 | 1 | 1 | 2 | 1 | 1 | 1 | — | — | 3 | 1 | 1 | — | — | — | — | |
— | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 7 | 4 | 1 | 0 | -1 | -1 | -1 | -2 | 1 | 1 | -2 | 0 | 0 | -3 | 2 | 3 | -2 |
min °C | 3 | 5 | 2 | 1 | -1 | -4 | -2 | -2 | -3 | -1 | -1 | -3 | -2 | -1 | -5 | -1 | 0 | -2 |
3 | 3 | -2 | -5 | -8 | -12 | -9 | -8 | -8 | -6 | -4 | -7 | -8 | -6 | -8 | -3 | 0 | -2 | |
66 | 70 | 97 | 93 | 90 | 88 | 86 | 81 | 89 | 79 | 72 | 96 | 82 | 80 | 88 | 61 | 48 | 80 | |
1650 | 1500 | 1550 | 650 | 500 | 150 | 200 | 400 | 0 | 400 | 650 | 250 | 300 | 450 | 0 | 400 | 850 | 0 | |
 | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 5:58 | — | — | 5:58 | — | — |
 | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — |
Next 0-3 days weather summary:
Mild with light rain (total 2.0mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 7°C on Fri afternoon, min -4°C on Sat night). Winds increasing (calm on Fri morning, strong winds from the W by Sat morning).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -5°C on Tue night). Wind will be generally light.
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: | 19 cm |
| Last snowfall: | 5 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)
Snow History
Week 1 of March has on average:
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
0.3 | 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.
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