Next 3 days weather summary:Heavy rain (total 44.0mm), heaviest during Sun night. Very mild (max 19°C on Mon afternoon, min 17°C on Sun morning). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the WNW by Mon night). | Days 4-6 weather summary:Heavy rain (total 39.0mm), heaviest during Thu morning. Warm (max 23°C on Wed afternoon, min 20°C on Wed morning). Winds decreasing (strong winds from the SW on Thu morning, light winds from the SW by Thu night). | |||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  |  |  | | | | | | | |
mod. rain | heavy rain | heavy rain | light rain | light rain | cloudy | light rain | light rain | light rain | cloudy | t-storm risk | some clouds | mod. rain | mod. rain | light rain | light rain | t-storm risk | heavy rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 9 | 12 | 14 | 2 | 2 | — | 1 | 2 | 2 | — | 1 | — | 10 | 7 | 1 | 3 | 5 | 12 |
max °C | 17 | 18 | 17 | 18 | 19 | 18 | 19 | 19 | 19 | 21 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 21 |
min °C | 17 | 17 | 17 | 17 | 19 | 18 | 19 | 19 | 19 | 20 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 20 |
chill °C | 16 | 16 | 16 | 16 | 19 | 18 | 19 | 19 | 18 | 20 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 20 |
Humid % | 96 | 97 | 99 | 99 | 90 | 88 | 97 | 95 | 97 | 96 | 86 | 73 | 80 | 98 | 78 | 95 | 84 | 89 |
Freeze m | 4600 | 4650 | 4650 | 4850 | 4950 | 5150 | 5000 | 5250 | 5200 | 5350 | 5450 | 5600 | 5500 | 5400 | 5400 | 5150 | 5150 | 5150 |
 | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:18 | — | — | 4:18 | — | — | 4:18 | — | — |
 | — | 7:05 | — | — | 7:04 | — | — | 7:04 | — | — | 7:02 | — | — | 7:02 | — | — | 7:01 | — |
SnowProGo pro and carve into:
Avalanche 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. |
|---|---|
0.0 | 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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