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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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Oyasu Onsen at 521 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 06 Mar 2026
Oyasu Onsen Weather
(Next 3 days):
Oyasu Onsen Weather (Days 4-6):
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 1°C on Wed afternoon, min -5°C on Tue night). Wind will be generally light.Oyasu Onsen 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 | light snow | light snow | light snow | light snow | snow shwrs | light snow | light snow | light snow | light snow | light snow | some clouds | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 2 | — | 2 | 4 | 3 | 1 | 2 | 1 | — | 3 | 1 | — | — | — | — | — | |
— | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 4 | 3 | 1 | 0 | -3 | -2 | -2 | -3 | -1 | 0 | -3 | -2 | -2 | -4 | 0 | 1 | -2 |
min °C | 2 | 2 | 1 | 0 | -1 | -3 | -2 | -3 | -3 | -2 | -2 | -4 | -3 | -3 | -5 | -2 | -2 | -3 |
2 | -1 | -3 | -8 | -9 | -12 | -9 | -11 | -11 | -9 | -8 | -9 | -10 | -9 | -10 | -6 | -2 | -5 | |
67 | 71 | 97 | 97 | 94 | 94 | 95 | 90 | 92 | 90 | 80 | 97 | 87 | 79 | 88 | 77 | 66 | 79 | |
950 | 1500 | 1250 | 700 | 500 | 0 | 250 | 300 | 0 | 300 | 450 | 0 | 0 | 350 | 0 | 300 | 650 | 0 | |
 | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — |
 | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — |
Next 0-3 days weather summary:
Mild at first with light rain (total 2.0mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 4°C on Fri morning, min -3°C on Sat night). Winds increasing (calm on Fri morning, near gales from the W by Sat afternoon).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 1°C on Wed afternoon, min -5°C on Tue night). Wind will be generally light.
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Latest snow reports near Oyasu Onsen:
Oyasu Onsen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 5 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Akita 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. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
Oyasu Onsen Forecast Snowfall
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Other resorts in Japan - Akita are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Oyasu Onsen at the specific elevation of 521 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Oyasu Onsen. 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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