Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | | |  |  |  |  | | |
heavy rain | light rain | light rain | mod. rain | heavy rain | heavy rain | heavy rain | heavy rain | heavy rain | heavy rain | light rain | rain shwrs | some clouds | some clouds | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 14 | 2 | 3 | 6 | 16 | 11 | 14 | 12 | 44 | 41 | 3 | 2 | — | — | — | — |
max °C | 16 | 16 | 17 | 18 | 18 | 16 | 17 | 16 | 17 | 17 | 13 | 12 | 7 | 4 | 4 | 5 |
min °C | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 14 | 12 | 9 | 3 | 3 | 4 | 3 |
chill °C | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 12 | 10 | 4 | -5 | -4 | -1 | 0 |
Humid % | 97 | 96 | 92 | 74 | 99 | 96 | 98 | 88 | 99 | 98 | 95 | 92 | 76 | 74 | 75 | 82 |
Freeze m | 4200 | 4250 | 4250 | 4500 | 4600 | 4500 | 4400 | 4600 | 4950 | 4850 | 4600 | 3900 | 1550 | 1250 | 1350 | 1400 |
 | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — |
 | — | — | 5:17 | — | — | 5:16 | — | — | 5:15 | — | — | 5:15 | — | — | 5:14 | — |
Next 4 days weather summary:Heavy rain (total 122.0mm), heaviest during Mon afternoon. Very mild (max 18°C on Sat night, min 15°C on Fri night). Mainly fresh winds. | Days 5-7 weather summary:Heavy rain (total 46.0mm), heaviest during Mon night. Very mild (max 17°C on Mon night, min 3°C on Tue night). Winds decreasing (gales from the NW on Tue night, calm by Wed night). | |||||||||||||||
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Japan Avalanche Network
Latest snow reports near Onbara Kogen:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 13 Mar 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 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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