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Japan Weekly Snow Roundup #305
Weekly Snow News for Japan, updated 12 March 2026: Fresh snowfall returns to Honshu while Hokkaido stays wintry, with bases still exceeding 4m (160”) at some resorts.
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Oyu Onsen at 455 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 12 Mar 2026
Oyu Onsen Weather
(Next 3 days):
Oyu Onsen Weather (Days 4-6):
Mostly dry. Freeze-thaw conditions (max 13°C on Wed afternoon, min -1°C on Sun night). Wind will be generally light.Oyu Onsen Weather (Days 7-16):
Now
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | |  | | | | | |
light snow | light snow | cloudy | some clouds | some clouds | light rain | light snow | rain shwrs | some clouds | some clouds | some clouds | clear | some clouds | clear | some clouds | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 1 | — | 2 | — | — | — | — | — | — | — | — | |
max °C | -3 | 2 | 2 | 0 | 3 | 3 | 2 | 4 | 4 | 0 | 5 | 6 | 2 | 9 | 9 | 5 |
min °C | -3 | 0 | 1 | -1 | 2 | 2 | 1 | 2 | 2 | -1 | 3 | 3 | 2 | 6 | 6 | 5 |
-3 | -2 | 1 | -1 | 1 | 2 | 1 | 1 | 0 | -1 | 3 | 3 | 2 | 6 | 6 | 5 | |
90 | 77 | 66 | 94 | 83 | 89 | 94 | 85 | 74 | 76 | 64 | 55 | 68 | 56 | 58 | 80 | |
0 | 450 | 700 | 300 | 750 | 850 | 600 | 750 | 950 | 350 | 850 | 1200 | 1250 | 1450 | 1450 | 1600 | |
 | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — |
 | — | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — |
Next 0-3 days weather summary:
Light rain (total 3.0mm), mostly falling on Sat afternoon. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Thu night). Wind will be generally light.
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 13°C on Wed afternoon, min -1°C on Sun night). Wind will be generally light.
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Latest snow reports near Oyu Onsen:
Oyu Onsen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 10 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (1)
Snow History
Week 2 of March has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Oyu Onsen Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (1)
The above table gives the weather forecast for Oyu Onsen at the specific elevation of 455 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Oyu 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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