Next 4 days weather summary:Heavy rain (total 69.0mm), heaviest during Sun morning. Warm (max 22°C on Tue afternoon, min 18°C on Sat night). Winds decreasing (strong winds from the SW on Sun night, calm by Tue afternoon). | Days 5-7 weather summary:Light rain (total 5.0mm), mostly falling on Wed afternoon. Warm (max 22°C on Wed afternoon, min 19°C on Wed night). Wind will be generally light. | |||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | |  | | | | | |  | |
light rain | heavy rain | t-storm risk | heavy rain | heavy rain | rain shwrs | some clouds | some clouds | t-storm risk | clear | some clouds | t-storm risk | clear | some clouds | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 23 | 5 | 20 | 15 | 1 | — | — | 2 | — | — | 2 | — | — | 2 | 1 |
max °C | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 21 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 20 |
min °C | 18 | 18 | 19 | 19 | 18 | 20 | 18 | 20 | 22 | 20 | 21 | 21 | 19 | 21 | 21 | 19 |
chill °C | 17 | 17 | 18 | 18 | 17 | 20 | 18 | 20 | 22 | 20 | 21 | 21 | 19 | 21 | 21 | 19 |
Humid % | 97 | 99 | 97 | 97 | 99 | 90 | 90 | 84 | 81 | 83 | 85 | 90 | 89 | 81 | 91 | 88 |
Freeze m | 5000 | 4950 | 4950 | 5100 | 5000 | 5150 | 5200 | 5150 | 5300 | 5200 | 5250 | 5250 | 5250 | 5200 | 5200 | 5200 |
 | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — |
 | — | — | 7:27 | — | — | 7:27 | — | — | 7:27 | — | — | 7:27 | — | — | 7:27 | — |
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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