Next 4 days weather summary:Moderate rain (total 10.0mm), heaviest on Mon afternoon. Warm (max 22°C on Mon afternoon, min 17°C on Tue night). Winds decreasing (strong winds from the WSW on Tue afternoon, light winds from the WSW by Wed morning). | Days 5-7 weather summary:Moderate rain (total 17.0mm), heaviest on Thu afternoon. Very mild (max 19°C on Fri morning, min 15°C on Fri night). Wind will be generally light. | |||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | |  | |  | |  | |
clear | some clouds | t-storm risk | rain shwrs | clear | t-storm risk | rain shwrs | light rain | light rain | light rain | light rain | mod. rain | rain shwrs | rain shwrs | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 3 | 1 | — | 1 | 1 | 1 | 3 | 5 | 1 | 6 | 3 | 2 | — | — |
max °C | 19 | 21 | 22 | 20 | 22 | 21 | 19 | 18 | 20 | 17 | 18 | 18 | 17 | 19 | 19 | 16 |
min °C | 18 | 20 | 20 | 19 | 21 | 20 | 17 | 18 | 17 | 16 | 18 | 17 | 16 | 16 | 17 | 15 |
chill °C | 18 | 20 | 20 | 18 | 21 | 19 | 17 | 18 | 17 | 16 | 18 | 16 | 15 | 15 | 17 | 14 |
Humid % | 85 | 83 | 84 | 91 | 86 | 88 | 98 | 82 | 79 | 90 | 85 | 88 | 91 | 85 | 56 | 67 |
Freeze m | 4700 | 4850 | 5000 | 5150 | 5000 | 4750 | 4750 | 4650 | 4450 | 4350 | 4200 | 4150 | 4100 | 4250 | 4200 | 4200 |
 | — | 4:54 | — | — | 4:54 | — | — | 4:56 | — | — | 4:56 | — | — | 4:58 | — | — |
 | — | — | 6:20 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — |
SnowProGo pro and carve into:
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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