Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Alternatively, you can now use your Outside account to sign in to any brand in the Outside digital ecosystem, including Snow-Forecast, Surf-Forecast, and Mountain-Forecast.
Okunakayama Kōgen Weather (Next 3 days): The snow forecast for Okunakayama Kōgen is: Light rain (total 6.0mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 6°C on Sun night, min -4°C on Fri night). Winds decreasing (near gales from the W on Fri night, light winds from the SW by Sat night).
Okunakayama Kōgen Weather (Days 4-6): Moderate rain (total 12.0mm), heaviest on Tue afternoon giving way to a moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 8°C on Mon morning, min -8°C on Wed night). Winds increasing (light winds from the NW on Wed morning, strong winds from the WNW by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Bottom Lift: | 5 | |
Latest snow reports near Okunakayama Kōgen:
Friday 28 | Saturday 29 | Sunday 30 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  | | |  | |  | | | | | |
rain shwrs | snow shwrs | snow shwrs | some clouds | clear | clear | light rain | some clouds | light rain | light rain | light rain | rain shwrs | rain shwrs | light rain | light snow | snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 4 | 4 | 1 | 1 | 1 | |
4 | — | — | — | — | — | 1 | — | 1 | 3 | 2 | 2 | 1 | 4 | — | — | — | — | — | — | — | |
max°C | 5 | 1 | -2 | 0 | 0 | 2 | 4 | 5 | 6 | 8 | 8 | 6 | 5 | 4 | 1 | -3 | -6 | -8 | -6 | -6 | -5 |
min°C | 3 | -1 | -4 | -2 | -1 | -1 | 3 | 4 | 5 | 7 | 7 | 4 | 5 | 3 | -2 | -3 | -7 | -8 | -8 | -6 | -6 |
-3 | -10 | -14 | -10 | -5 | -5 | -3 | 0 | 1 | 2 | 3 | -1 | 1 | -3 | -7 | -7 | -16 | -16 | -18 | -16 | -16 | |
90 | 91 | 79 | 79 | 78 | 79 | 91 | 95 | 96 | 92 | 87 | 89 | 90 | 89 | 98 | 77 | 91 | 86 | 83 | 84 | 83 | |
1400 | 900 | 350 | 550 | 800 | 600 | 1600 | 1750 | 1900 | 2050 | 2050 | 1650 | 1500 | 1350 | 900 | 400 | 100 | 0 | 0 | 0 | 100 | |
 | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — |
 | — | 4:10 | — | — | 4:10 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:08 | — |
Light rain (total 6.0mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 6°C on Sun night, min -4°C on Fri night). Winds decreasing (near gales from the W on Fri night, light winds from the SW by Sat night).
Moderate rain (total 12.0mm), heaviest on Tue afternoon giving way to a moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 8°C on Mon morning, min -8°C on Wed night). Winds increasing (light winds from the NW on Wed morning, strong winds from the WNW by Wed night).
Latest snow reports near Okunakayama Kōgen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 21 Nov 2025 |
| Snow Alerts | Create Alert |
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
1.0 | 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.
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Sign up or Login to access
Nearest