Next 3 days weather summary:Heavy rain (total 57.0mm), heaviest during Sun night. Very mild (max 19°C on Fri morning, min 15°C on Sun night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 17.0mm), heaviest on Mon morning. Very mild (max 19°C on Tue morning, min 16°C on Mon morning). Winds increasing (calm on Tue morning, fresh winds from the WNW by Wed night). | |||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | |  | |  |  |  |  |  | |  | |
light rain | light rain | light rain | light rain | mod. rain | heavy rain | mod. rain | mod. rain | heavy rain | heavy rain | light rain | some clouds | clear | rain shwrs | rain shwrs | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 3 | 2 | 4 | 6 | 12 | 7 | 6 | 14 | 12 | 2 | — | — | 2 | 1 | — | — | — |
max °C | 19 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 19 | 19 | 17 | 18 | 19 | 19 |
min °C | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | 18 | 16 | 17 | 18 | 18 |
chill °C | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | 18 | 16 | 17 | 18 | 18 |
Humid % | 92 | 89 | 96 | 94 | 97 | 97 | 98 | 98 | 99 | 100 | 95 | 96 | 78 | 81 | 91 | 76 | 71 | 73 |
Freeze m | 4600 | 4700 | 4600 | 4550 | 4450 | 4400 | 4400 | 4400 | 4250 | 4200 | 4250 | 4400 | 4450 | 4450 | 4650 | 4700 | 4850 | 4900 |
 | 4:24 | — | — | 4:26 | — | — | 4:26 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — |
 | — | 6:57 | — | — | 6:55 | — | — | 6:54 | — | — | 6:53 | — | — | 6:52 | — | — | 6:52 | — |
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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