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Onbara Kogen Weather (Next 3 days): The snow forecast for Onbara Kogen is: Moderate rain (total 11.0mm), heaviest on Sat night giving way to a moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 5°C on Sat night, min -1°C on Sun night). Winds decreasing (strong winds from the WNW on Sun morning, light winds from the W by Mon night).
Onbara Kogen Weather (Days 4-6): Light rain (total 8.0mm), mostly falling on Wed night. Mild temperatures (max 9°C on Fri afternoon, min 1°C on Tue night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 4 |  | ||||
| Bottom Lift: | 4 | |
Latest snow reports near Onbara Kogen:
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  |  | |  | | |  | | |
mod. rain | snow shwrs | light snow | mod. snow | light snow | snow shwrs | some clouds | some clouds | rain shwrs | clear | some clouds | light rain | light rain | light rain | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | 1 | 9 | 2 | — | — | — | — | — | — | — | — | — | — | — | |
9 | — | — | — | — | — | — | — | 2 | — | — | 2 | 5 | 1 | — | — | |
max °C | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 2 | 5 | 5 | 3 | 4 | 5 | 5 |
min °C | 4 | 1 | 0 | -1 | 0 | -1 | -1 | 2 | 2 | 1 | 3 | 3 | 2 | 2 | 4 | 4 |
-1 | -6 | -8 | -7 | -5 | -5 | -4 | -2 | -3 | -4 | -1 | 0 | -2 | -2 | 4 | 3 | |
95 | 73 | 91 | 96 | 96 | 91 | 65 | 76 | 85 | 73 | 81 | 81 | 92 | 93 | 55 | 49 | |
2050 | 1050 | 900 | 850 | 850 | 950 | 650 | 1200 | 1450 | 1300 | 1400 | 1550 | 1500 | 1200 | 1700 | 2350 | |
 | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — |
Moderate rain (total 11.0mm), heaviest on Sat night giving way to a moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 5°C on Sat night, min -1°C on Sun night). Winds decreasing (strong winds from the WNW on Sun morning, light winds from the W by Mon night).
Light rain (total 8.0mm), mostly falling on Wed night. Mild temperatures (max 9°C on Fri afternoon, min 1°C on Tue night). Wind will be generally light.
Latest snow reports near Onbara Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 10 cm |
| Last snowfall: | 12 Dec 2025 |
| Snow Alerts | Create Alert |
1.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
0.4 | 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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