Next 4 days weather summary:Light rain (total 3.0mm), mostly falling on Sun afternoon. Warm (max 26°C on Sun afternoon, min 22°C on Sat night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 36.0mm), heaviest during Fri morning. Warm (max 25°C on Wed morning, min 21°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed night, calm by Fri afternoon). | |||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | | | | | | |  | |
some clouds | some clouds | t-storm risk | rain shwrs | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | rain shwrs | t-storm risk | t-storm risk | light rain | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 2 | 1 | — | — | — | — | — | — | — | — | 2 | 2 | 8 | 3 |
max °C | 23 | 24 | 26 | 23 | 24 | 24 | 23 | 24 | 25 | 24 | 25 | 25 | 23 | 22 | 22 | 22 |
min °C | 22 | 24 | 24 | 22 | 23 | 24 | 23 | 23 | 25 | 22 | 23 | 23 | 21 | 21 | 22 | 21 |
chill °C | 22 | 24 | 24 | 22 | 23 | 24 | 23 | 23 | 25 | 22 | 23 | 23 | 21 | 21 | 22 | 21 |
Humid % | 74 | 60 | 68 | 71 | 71 | 70 | 63 | 68 | 61 | 55 | 54 | 55 | 73 | 93 | 89 | 88 |
Freeze m | 5350 | 5350 | 5450 | 5500 | 5350 | 5500 | 5550 | 5500 | 5550 | 5600 | 5550 | 5600 | 5550 | 5400 | 5350 | 5400 |
 | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — |
 | — | — | 7:25 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:23 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Osorakan:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 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 Osorakan at the specific elevation of 1096 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Osorakan. 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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