Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | | | |  | | | | |
cloudy | cloudy | rain shwrs | mod. snow | snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | cloudy | cloudy | cloudy | mod. rain | rain shwrs | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 1 | 2 | — | — | — | — | — | — | — | — | 7 | 2 | 1 | — |
max °C | 6 | 6 | 6 | 4 | -3 | -3 | -1 | 4 | 5 | 6 | 9 | 9 | 9 | 7 | 3 | -1 |
min °C | 6 | 6 | 5 | -4 | -4 | -3 | -3 | 1 | 4 | 6 | 8 | 9 | 7 | 6 | -1 | -2 |
chill °C | 3 | 4 | 2 | -15 | -15 | -13 | -12 | -4 | -1 | 1 | 4 | 6 | 4 | 1 | -10 | -11 |
Humid % | 93 | 92 | 87 | 95 | 88 | 83 | 94 | 78 | 68 | 77 | 82 | 80 | 84 | 90 | 92 | 90 |
Freeze m | 2500 | 2400 | 2100 | 1300 | 550 | 650 | 700 | 1200 | 1750 | 2250 | 2700 | 2900 | 2700 | 2050 | 1450 | 650 |
 | — | 5:56 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — |
 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — | — | 4:36 | — | — | 4:34 | — |
Next 4 days weather summary:Mild with light rain (total 3.0mm) on Tue night Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 6°C on Mon night, min -4°C on Tue night). Winds increasing (light winds from the SW on Mon night, gales from the WNW by Tue night). | Days 5-7 weather summary:Moderate rain (total 10.0mm), heaviest on Fri night. Freeze-thaw conditions (max 9°C on Fri morning, min -2°C on Sat night). Winds increasing (light winds from the SSW on Fri night, near gales from the W by Sat night). | |||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Okunakayama Kōgen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Apr 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Okunakayama Kōgen at the specific elevation of 1000 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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