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Onbara Kogen Weather (Next 3 days): The snow forecast for Onbara Kogen is: Moderate rain (total 15.0mm), heaviest on Sun morning. Freeze-thaw conditions (max 11°C on Sat afternoon, min -1°C on Mon morning). Winds decreasing (fresh winds from the SW on Sat night, calm by Mon night).
Onbara Kogen Weather (Days 4-6): Heavy rain (total 34.0mm), mainly falling Tue night. Becoming colder with a light covering of snow, mostly falling on Fri morning. Freeze-thaw conditions (max 9°C on Tue night, min -4°C on Thu night). Winds decreasing (strong winds from the S on Tue night, calm by Wed night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 10 |  | ||||
| Bottom Lift: | 9 | |
Latest snow reports near Onbara Kogen:
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | |  |  |  | |  | | |  | |
some clouds | some clouds | heavy rain | light rain | light snow | light snow | snow shwrs | clear | some clouds | cloudy | heavy rain | mod. rain | light rain | mod. rain | light rain | light rain | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
— | — | 12 | 3 | — | — | — | — | — | — | 11 | 6 | 4 | 6 | 2 | 5 | — | |
max °C | 11 | 10 | 8 | 5 | 2 | -1 | -1 | 3 | 7 | 7 | 9 | 9 | 9 | 8 | 5 | 5 | 0 |
min °C | 10 | 9 | 5 | 3 | 0 | -1 | -1 | 0 | 4 | 6 | 6 | 9 | 9 | 5 | 5 | 3 | -4 |
7 | 6 | 2 | -1 | -6 | -8 | -7 | -4 | 1 | 0 | 1 | 5 | 5 | 3 | 5 | -3 | -12 | |
82 | 83 | 98 | 87 | 92 | 89 | 85 | 50 | 47 | 77 | 94 | 94 | 98 | 96 | 95 | 91 | 77 | |
2700 | 2800 | 2650 | 1900 | 1050 | 800 | 800 | 1450 | 2050 | 2350 | 2500 | 2750 | 2600 | 2700 | 1700 | 1550 | 750 | |
 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — |
 | 4:53 | — | — | 4:54 | — | — | 4:54 | — | — | 4:55 | — | — | 4:55 | — | — | 4:57 | — |
Moderate rain (total 15.0mm), heaviest on Sun morning. Freeze-thaw conditions (max 11°C on Sat afternoon, min -1°C on Mon morning). Winds decreasing (fresh winds from the SW on Sat night, calm by Mon night).
Heavy rain (total 34.0mm), mainly falling Tue night. Becoming colder with a light covering of snow, mostly falling on Fri morning. Freeze-thaw conditions (max 9°C on Tue night, min -4°C on Thu night). Winds decreasing (strong winds from the S on Tue night, calm by Wed night).
Latest snow reports near Onbara Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 15 Dec 2025 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
0.5 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Onbara Kogen at the specific elevation of 900 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Onbara Kogen. 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.
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