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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 W on Mon afternoon, moderate winds from the WSW by Mon night).
Okunakayama Kōgen Weather (Days 4-6): A light covering of new snow, mostly falling on Thu night. Temperatures will be below freezing (max 0°C on Thu night, min -10°C on Fri night). Mainly strong winds.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -11 |  | ||||
| Bottom Lift: | -7 | |
Latest snow reports near Okunakayama Kōgen:
Powder day!. Cloudy and snowy today. from Appi Kogen
Snow is falling in Hachimantai Shimokura Ski Area. from Hachimantai Shimokura Ski Area
Powder day!. Light snow falling up high. from Appi Kogen
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
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  | | | | | | | | |  |  | |  | |
light snow | snow shwrs | snow shwrs | light snow | mod. snow | mod. snow | light snow | light snow | snow shwrs | snow shwrs | light snow | mod. snow | snow shwrs | snow shwrs | some clouds | some clouds | snow shwrs | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
2 | 1 | 2 | 4 | 9 | 8 | 2 | 2 | 2 | — | 1 | 5 | — | 1 | — | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -8 | -4 | -1 | -1 | -8 | -10 | -9 | -7 | -2 | -2 | 0 | -4 | -5 | -9 | -4 | -4 | -5 |
min °C | -9 | -8 | -8 | -2 | -3 | -11 | -11 | -10 | -9 | -4 | -2 | -2 | -4 | -7 | -10 | -7 | -5 | -9 |
-20 | -20 | -18 | -9 | -10 | -23 | -23 | -22 | -20 | -13 | -8 | -8 | -12 | -16 | -19 | -14 | -10 | -17 | |
91 | 83 | 92 | 96 | 98 | 93 | 91 | 91 | 88 | 79 | 95 | 98 | 89 | 84 | 92 | 85 | 86 | 92 | |
0 | 0 | 0 | 400 | 600 | 0 | 0 | 0 | 0 | 150 | 500 | 700 | 350 | 200 | 0 | 0 | 350 | 0 | |
 | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — |
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 W on Mon afternoon, moderate winds from the WSW by Mon night).
A light covering of new snow, mostly falling on Thu night. Temperatures will be below freezing (max 0°C on Thu night, min -10°C on Fri night). Mainly strong winds.
Latest snow reports near Okunakayama Kōgen:
Powder day!. Cloudy and snowy today. from Appi Kogen
Snow is falling in Hachimantai Shimokura Ski Area. from Hachimantai Shimokura Ski Area
Powder day!. Light snow falling up high. from Appi Kogen
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
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 35 cm |
| Last snowfall: | 11 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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