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Okunakayama Kōgen Weather (Next 3 days): The snow forecast for Okunakayama Kōgen is: A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -1°C on Tue morning, min -11°C on Tue night). Winds decreasing (near gales from the WNW on Sun night, moderate winds from the WSW by Mon night).
Okunakayama Kōgen Weather (Days 4-6): A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu night, min -11°C on Wed morning). Winds decreasing (strong winds from the W on Wed night, light winds from the W by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -3 |  | ||||
| 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
Light rain reported from Osanai wx at 234 metres elevation 5 kms SSE of Suishozan but it is forecast cold enough for snow at the ski area from Suishozan
Excellent on and off piste conditions. Clear blue skies, all lifts open. from Appi Kogen
Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | | | | | | | | |
mod. snow | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | mod. snow | mod. snow | mod. snow | light snow | light snow | snow shwrs | light snow | light snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
5 | 2 | 5 | 2 | 1 | 4 | 6 | 6 | 7 | 2 | 2 | 2 | 1 | 4 | 9 | — | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -5 | -8 | -9 | -8 | -3 | -1 | -1 | -8 | -10 | -10 | -7 | -2 | -1 | 0 | -4 | -4 | -8 |
min °C | -4 | -7 | -10 | -9 | -9 | -7 | -1 | -4 | -11 | -11 | -10 | -9 | -4 | -1 | -3 | -4 | -7 | -9 |
-12 | -16 | -22 | -20 | -21 | -17 | -8 | -12 | -23 | -22 | -22 | -20 | -12 | -6 | -11 | -12 | -16 | -18 | |
95 | 85 | 84 | 88 | 84 | 92 | 96 | 98 | 94 | 90 | 91 | 88 | 86 | 98 | 98 | 84 | 87 | 87 | |
450 | 100 | 0 | 0 | 0 | 0 | 500 | 600 | 0 | 0 | 0 | 0 | 0 | 550 | 850 | 200 | 250 | 0 | |
 | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — | — | 4:34 | — |
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -1°C on Tue morning, min -11°C on Tue night). Winds decreasing (near gales from the WNW on Sun night, moderate winds from the WSW by Mon night).
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu night, min -11°C on Wed morning). Winds decreasing (strong winds from the W on Wed night, light winds from the W by Fri night).
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
Light rain reported from Osanai wx at 234 metres elevation 5 kms SSE of Suishozan but it is forecast cold enough for snow at the ski area from Suishozan
Excellent on and off piste conditions. Clear blue skies, all lifts open. from Appi Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 18 cm |
| Last snowfall: | 10 Jan 2026 |
| Snow Alerts | Create Alert |
1.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.2 | Powder days Fresh snow, limited sun, any wind. |
2.1 | 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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