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Okunakayama Kōgen Weather (Next 3 days): The snow forecast for Okunakayama Kōgen is: A moderate fall of snow, heaviest on Sun night. Turning milder with moderate rain (total 11.0mm), heaviest on Mon morning. Freeze-thaw conditions (max 2°C on Sun night, min -6°C on Tue night). Winds decreasing (strong winds from the SSW on Mon morning, light winds from the W by Wed afternoon).
Okunakayama Kōgen Weather (Days 4-6): A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Wed night, min -10°C on Fri morning). Winds increasing (calm on Thu night, strong winds from the WNW by Fri morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -1 |  | ||||
| Bottom Lift: | 1 | |
Latest snow reports near Okunakayama Kōgen:
Light rain reported from Osanai wx at 234 metres elevation 8 kms SSW of Hanawa but it is forecast cold enough for snow at higher elevations in the ski area from Hanawa
Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  |  | | | |  | | |  |  | | | | |
snow shwrs | heavy rain | snow shwrs | light snow | light snow | snow shwrs | snow shwrs | light snow | some clouds | snow shwrs | light snow | mod. snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
2 | — | 3 | 2 | 1 | — | 3 | — | — | 4 | 1 | 6 | 9 | 2 | 1 | — | |
— | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 2 | -1 | -3 | -4 | -5 | -5 | -3 | -3 | -2 | -2 | -2 | -4 | -9 | -10 | -8 |
min °C | 0 | 2 | -3 | -5 | -4 | -5 | -6 | -4 | -4 | -2 | -2 | -3 | -8 | -10 | -10 | -10 |
-6 | -5 | -12 | -14 | -12 | -14 | -14 | -11 | -10 | -9 | -7 | -3 | -15 | -21 | -21 | -21 | |
95 | 96 | 91 | 91 | 81 | 84 | 92 | 79 | 67 | 96 | 91 | 98 | 95 | 85 | 87 | 88 | |
850 | 1200 | 650 | 250 | 300 | 250 | 0 | 300 | 500 | 200 | 500 | 450 | 0 | 0 | 0 | 0 | |
 | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — |
A moderate fall of snow, heaviest on Sun night. Turning milder with moderate rain (total 11.0mm), heaviest on Mon morning. Freeze-thaw conditions (max 2°C on Sun night, min -6°C on Tue night). Winds decreasing (strong winds from the SSW on Mon morning, light winds from the W by Wed afternoon).
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Wed night, min -10°C on Fri morning). Winds increasing (calm on Thu night, strong winds from the WNW by Fri morning).
Latest snow reports near Okunakayama Kōgen:
Light rain reported from Osanai wx at 234 metres elevation 8 kms SSW of Hanawa but it is forecast cold enough for snow at higher elevations in the ski area from Hanawa
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 6 Dec 2025 |
| Snow Alerts | Create Alert |
1.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
1.5 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Okunakayama Kōgen at the specific elevation of 800 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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