Next 4 days weather summary:Moderate rain (total 11.0mm), heaviest on Mon night. Very mild (max 15°C on Thu morning, min 6°C on Tue night). Winds decreasing (strong winds from the W on Tue afternoon, calm by Thu morning). | Days 5-7 weather summary:Light rain (total 6.0mm), mostly falling on Fri afternoon. Very mild (max 18°C on Sat afternoon, min 11°C on Fri night). Wind will be generally light. | |||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | |  |  | | | |  |  | |
mod. rain | rain shwrs | clear | cloudy | clear | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | risk thun- der | risk thun- der | rain shwrs | clear | cloudy | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
8 | 1 | — | — | — | — | — | — | 2 | 1 | 1 | 3 | 1 | — | — | — | |
max °C | 12 | 12 | 11 | 6 | 11 | 12 | 10 | 15 | 15 | 13 | 16 | 16 | 13 | 17 | 18 | 15 |
min °C | 10 | 10 | 8 | 6 | 8 | 11 | 9 | 12 | 13 | 12 | 15 | 14 | 11 | 15 | 16 | 14 |
7 | 7 | 3 | 1 | 5 | 10 | 7 | 12 | 13 | 11 | 14 | 13 | 8 | 15 | 16 | 13 | |
98 | 87 | 69 | 94 | 83 | 70 | 73 | 55 | 64 | 71 | 57 | 59 | 80 | 67 | 63 | 69 | |
3100 | 3250 | 3250 | 3050 | 2650 | 2900 | 3150 | 3100 | 2900 | 2900 | 2850 | 2950 | 3250 | 3300 | 3400 | 3800 | |
 | — | 4:05 | — | — | 4:05 | — | — | 4:05 | — | — | 4:05 | — | — | 4:05 | — | — |
 | — | — | 7:01 | — | — | 7:02 | — | — | 7:02 | — | — | 7:04 | — | — | 7:04 | — |
Avalanche information: Japan Avalanche Network
Latest snow reports near Okunakayama Kōgen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Apr 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Okunakayama Kōgen at the specific elevation of 1000 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Okunakayama Kōgen. 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.
Resort name is also written as Okunakayama Kogen.
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