Next 4 days weather summary:Moderate rain (total 11.0mm), heaviest on Wed afternoon. Warm (max 21°C on Tue afternoon, min 17°C on Thu afternoon). Wind will be generally light. | Days 5-7 weather summary:Light rain (total 7.0mm), mostly falling on Thu night. Very mild (max 18°C on Thu night, min 14°C on Fri night). Winds decreasing (strong winds from the ENE on Fri night, light winds from the ENE by Sun morning). | |||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  |  | | |  | | | |
clear | clear | clear | some clouds | rain shwrs | t-storm risk | rain shwrs | light rain | light rain | light rain | cloudy | rain shwrs | rain shwrs | some clouds | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 1 | 5 | 2 | 1 | 2 | 2 | — | 1 | 3 | — | — | — |
max °C | 20 | 20 | 21 | 20 | 20 | 21 | 20 | 18 | 18 | 18 | 18 | 17 | 15 | 15 | 17 | 16 |
min °C | 20 | 20 | 20 | 19 | 20 | 20 | 18 | 18 | 17 | 17 | 17 | 17 | 14 | 14 | 15 | 15 |
chill °C | 20 | 20 | 20 | 19 | 20 | 20 | 18 | 18 | 16 | 16 | 16 | 16 | 11 | 12 | 14 | 13 |
Humid % | 86 | 55 | 74 | 80 | 75 | 76 | 78 | 86 | 85 | 87 | 88 | 93 | 95 | 94 | 67 | 68 |
Freeze m | 5200 | 5200 | 5000 | 5050 | 4900 | 4900 | 4800 | 4900 | 5100 | 5100 | 5150 | 5100 | 5250 | 5200 | 5300 | 5300 |
 | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — | — |
 | — | — | 6:37 | — | — | 6:37 | — | — | 6:36 | — | — | 6:34 | — | — | 6:32 | — |
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 1346 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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