Next 3 days weather summary:Heavy rain (total 21.0mm), heaviest during Wed night. Warm (max 28°C on Wed afternoon, min 23°C on Mon night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 52.0mm), heaviest during Sat night. Warm (max 24°C on Thu morning, min 21°C on Thu night). Wind will be generally light. | |||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | |  | | | | | | | | | | |
clear | t-storm risk | rain shwrs | clear | t-storm risk | rain shwrs | clear | t-storm risk | t-storm risk | t-storm risk | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | t-storm risk | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 2 | 1 | — | 2 | 2 | — | 2 | 12 | 5 | 9 | 5 | 2 | 6 | 4 | 3 | 8 | 10 |
max °C | 27 | 27 | 24 | 26 | 27 | 23 | 26 | 28 | 23 | 24 | 23 | 22 | 22 | 23 | 21 | 23 | 24 | 22 |
min °C | 25 | 25 | 23 | 25 | 25 | 23 | 25 | 25 | 23 | 23 | 22 | 21 | 22 | 22 | 21 | 22 | 23 | 22 |
chill °C | 25 | 25 | 23 | 25 | 25 | 23 | 25 | 25 | 23 | 23 | 22 | 21 | 22 | 22 | 21 | 22 | 23 | 22 |
Humid % | 71 | 66 | 76 | 75 | 70 | 77 | 64 | 60 | 80 | 77 | 84 | 94 | 89 | 87 | 89 | 84 | 85 | 87 |
Freeze m | 5250 | 5300 | 5200 | 5150 | 5150 | 5150 | 5300 | 5300 | 5100 | 4950 | 5000 | 5050 | 5050 | 5000 | 5100 | 5050 | 5200 | 5250 |
 | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — |
 | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:36 | — |
SnowProGo pro and carve into:
Avalanche 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 820 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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