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Onbara Kogen Weather (Next 3 days): The snow forecast for Onbara Kogen is: Moderate rain (total 14.0mm), heaviest on Wed afternoon. Mild temperatures (max 9°C on Fri morning, min 2°C on Wed night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Thu afternoon).
Onbara Kogen Weather (Days 4-6): Heavy rain (total 31.0mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 12°C on Sun morning, min 0°C on Mon afternoon). Winds increasing (light winds from the SW on Sat afternoon, fresh winds from the NNE by Sun night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 3 |  | ||||
| Bottom Lift: | 2 | |
Latest snow reports near Onbara Kogen:
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  | | | | | |  |  | |  | |
light rain | rain shwrs | light rain | rain shwrs | some clouds | clear | clear | clear | some clouds | clear | clear | some clouds | some clouds | light rain | heavy rain | light snow | light snow | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | |
3 | 6 | 4 | 1 | — | — | — | — | — | — | — | — | — | 1 | 30 | — | — | — | |
max °C | 4 | 4 | 3 | 3 | 5 | 6 | 9 | 9 | 7 | 11 | 11 | 10 | 12 | 12 | 8 | 1 | 0 | 0 |
min °C | 3 | 4 | 2 | 2 | 4 | 4 | 7 | 7 | 7 | 9 | 10 | 10 | 10 | 11 | 2 | 1 | 0 | 0 |
-2 | -1 | -1 | 1 | 4 | 3 | 5 | 4 | 4 | 7 | 8 | 8 | 7 | 8 | -5 | -6 | -6 | -7 | |
93 | 97 | 90 | 81 | 72 | 49 | 40 | 32 | 72 | 62 | 62 | 73 | 81 | 85 | 95 | 96 | 92 | 86 | |
1600 | 1600 | 1250 | 1250 | 1500 | 2450 | 2750 | 2800 | 2600 | 2700 | 2750 | 2900 | 2950 | 3000 | 2100 | 1100 | 900 | 950 | |
 | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — |
 | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:53 | — | — | 4:54 | — | — | 4:54 | — |
Moderate rain (total 14.0mm), heaviest on Wed afternoon. Mild temperatures (max 9°C on Fri morning, min 2°C on Wed night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Thu afternoon).
Heavy rain (total 31.0mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 12°C on Sun morning, min 0°C on Mon afternoon). Winds increasing (light winds from the SW on Sat afternoon, fresh winds from the NNE by Sun 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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