Okunakayama Kōgen Weather (Next 3 days): The snow forecast for Okunakayama Kōgen is: Mostly dry. Freeze-thaw conditions (max 4°C on Sun morning, min -7°C on Mon afternoon). Winds decreasing (strong winds from the WSW on Sun afternoon, light winds from the SSW by Tue afternoon).
Okunakayama Kōgen Weather (Days 4-6): A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max 0°C on Wed afternoon, min -11°C on Wed night). Winds increasing (light winds from the SW on Tue night, strong winds from the WNW by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0 |  | ||||
| Bottom Lift: | -1 | |
Latest snow reports near Okunakayama Kōgen:
Superb conditions, plenty of nice snow. Clear blue skies, all lifts open. from Appi Kogen
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | |  | | | | |
some clouds | some clouds | clear | some clouds | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | snow shwrs | light snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 1 | 1 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 4 | 4 | 1 | -5 | -5 | -7 | -3 | -2 | -4 | -1 | 0 | -6 | -8 | -8 | -6 |
min °C | 0 | 2 | 2 | -6 | -5 | -7 | -7 | -6 | -4 | -4 | -3 | -3 | -11 | -10 | -9 | -9 |
-5 | -4 | -5 | -15 | -13 | -14 | -14 | -12 | -7 | -9 | -10 | -10 | -22 | -21 | -19 | -18 | |
72 | 88 | 76 | 75 | 84 | 79 | 80 | 76 | 66 | 65 | 78 | 77 | 86 | 81 | 80 | 88 | |
950 | 1250 | 1350 | 450 | 200 | 200 | 0 | 0 | 550 | 0 | 400 | 750 | 0 | 0 | 0 | 0 | |
 | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — |
 | — | — | 5:09 | — | — | 5:10 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — |
Mostly dry. Freeze-thaw conditions (max 4°C on Sun morning, min -7°C on Mon afternoon). Winds decreasing (strong winds from the WSW on Sun afternoon, light winds from the SSW by Tue afternoon).
A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max 0°C on Wed afternoon, min -11°C on Wed night). Winds increasing (light winds from the SW on Tue night, strong winds from the WNW by Wed night).
Latest snow reports near Okunakayama Kōgen:
Superb conditions, plenty of nice snow. Clear blue skies, all lifts open. from Appi Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 13 Feb 2026 |
| Snow Alerts | Create Alert |
1.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
1.8 | 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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