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Onbara Kogen Weather (Next 3 days): The snow forecast for Onbara Kogen is: Moderate rain (total 10.0mm) heaviest on Sun morning, then becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 9°C on Tue night, min -1°C on Mon morning). Winds increasing (calm on Mon night, strong winds from the SSW by Tue night).
Onbara Kogen Weather (Days 4-6): Mild with moderate rain (total 19.0mm) on Wed morning, Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 9°C on Wed morning, min -4°C on Fri morning). Winds decreasing (strong winds from the SSW on Wed morning, calm by Thu morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 10 |  | ||||
| Bottom Lift: | 9 | |
Latest snow reports near Onbara Kogen:
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  | | | |  | | | | |
mod. rain | cloudy | light snow | light snow | some clouds | some clouds | cloudy | cloudy | cloudy | mod. rain | light rain | light rain | light rain | light snow | snow shwrs | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 4 | |
10 | — | — | — | — | — | — | — | — | 10 | 2 | 4 | 2 | 1 | — | — | — | — | |
max °C | 8 | 5 | 2 | -1 | -1 | 2 | 6 | 7 | 9 | 9 | 9 | 6 | 4 | 4 | 0 | -4 | -4 | -4 |
min °C | 6 | 3 | 0 | -1 | -1 | 0 | 4 | 6 | 6 | 9 | 7 | 4 | 4 | 1 | -3 | -4 | -4 | -4 |
3 | -2 | -6 | -7 | -7 | -4 | 1 | 0 | 1 | 4 | 5 | 2 | 4 | -5 | -11 | -13 | -12 | -11 | |
98 | 85 | 88 | 93 | 84 | 52 | 37 | 78 | 89 | 88 | 98 | 95 | 97 | 92 | 74 | 83 | 88 | 92 | |
2650 | 1800 | 1000 | 750 | 800 | 1300 | 2200 | 2450 | 2600 | 2800 | 2600 | 2200 | 1600 | 1400 | 700 | 500 | 400 | 350 | |
 | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — |
 | — | 4:54 | — | — | 4:54 | — | — | 4:55 | — | — | 4:55 | — | — | 4:57 | — | — | 4:57 | — |
Moderate rain (total 10.0mm) heaviest on Sun morning, then becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 9°C on Tue night, min -1°C on Mon morning). Winds increasing (calm on Mon night, strong winds from the SSW by Tue night).
Mild with moderate rain (total 19.0mm) on Wed morning, Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 9°C on Wed morning, min -4°C on Fri morning). Winds decreasing (strong winds from the SSW on Wed morning, calm by Thu morning).
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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