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Oyasu Onsen at 521 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 09 Dec 2025
Now
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||
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 | snow shwrs | some clouds | light rain | some clouds | heavy snow | mod. snow | mod. snow | heavy snow | light snow | snow shwrs | light snow | cloudy | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | 2 | 5 | 2 | — | — | — | — | 13 | 8 | 7 | 13 | 4 | 2 | — | — | — | 4 | |
— | — | — | — | — | — | 1 | — | 7 | — | — | — | — | — | — | — | — | — | |
max °C | 0 | -1 | -1 | 0 | 1 | 1 | 5 | 6 | 2 | -6 | -6 | -5 | -3 | -3 | -3 | 0 | 1 | 1 |
min °C | -1 | -2 | -2 | 0 | -3 | -3 | 3 | 5 | -6 | -7 | -6 | -7 | -4 | -3 | -4 | -1 | -1 | 0 |
-6 | -7 | -5 | -4 | -6 | -7 | -1 | 0 | -15 | -16 | -15 | -16 | -12 | -11 | -9 | -4 | -4 | -5 | |
93 | 88 | 97 | 97 | 85 | 89 | 98 | 85 | 95 | 94 | 94 | 94 | 94 | 93 | 95 | 90 | 89 | 98 | |
400 | 450 | 200 | 450 | 600 | 0 | 1050 | 1400 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 400 | 600 | 600 | |
 | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — |
 | — | 4:14 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — |
Next 0-3 days weather summary:
Light rain (total 8.0mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -6°C on Thu night). Winds increasing (light winds from the W on Tue night, fresh winds from the WSW by Thu afternoon).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Fri morning). Winds decreasing (fresh winds from the WNW on Sat morning, calm by Sun morning).
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Snow Radar
Latest snow reports near Oyasu Onsen:
Oyasu Onsen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 8 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Akita are reporting: powder (0) / good piste (0)
Snow History
Week 2 of December has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.2 | Powder days Fresh snow, limited sun, any wind. |
0.3 | 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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