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Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 3.0mm), mostly falling on Sun night. Very mild (max 16°C on Sun morning, min 5°C on Mon night). Wind will be generally light.
Osa Weather (Days 4-6): Mostly dry. Very mild (max 16°C on Wed morning, min 9°C on Tue night). Winds increasing (calm on Wed morning, strong winds from the S by Thu afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 10 |  | ||||
| Bottom Lift: | 11 | |
Latest snow reports near Osa:
Sat 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  |  |  | |  | | | | | | | | |  | | |  | |
clear | some clouds | some clouds | cloudy | light rain | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | rain shwrs | rain shwrs | |
km/h | ||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 1.0 | 1.0 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 1.0 | |
max°C | 11 | 11 | 16 | 15 | 11 | 10 | 9 | 7 | 9 | 10 | 11 | 16 | 16 | 13 | 14 | 14 | 13 | 13 | 14 | 15 |
min°C | 10 | 10 | 14 | 13 | 8 | 9 | 9 | 5 | 7 | 10 | 9 | 14 | 15 | 11 | 13 | 13 | 11 | 12 | 14 | 14 |
7 | 7 | 13 | 12 | 4 | 6 | 6 | 1 | 5 | 8 | 8 | 14 | 14 | 8 | 10 | 10 | 8 | 9 | 12 | 11 | |
30 | 39 | 35 | 44 | 57 | 80 | 68 | 65 | 33 | 31 | 38 | 32 | 43 | 56 | 48 | 59 | 70 | 92 | 84 | 94 | |
2650 | 3300 | 3300 | 3000 | 2600 | 2500 | 2750 | 2350 | 2500 | 2700 | 2850 | 3000 | 3000 | 3100 | 3300 | 3200 | 3100 | 3350 | 3550 | 3850 | |
 | — | — | 5:24 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — |
 | 6:51 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — | — | 6:54 | — | — | 6:55 | — |
Light rain (total 3.0mm), mostly falling on Sun night. Very mild (max 16°C on Sun morning, min 5°C on Mon night). Wind will be generally light.
Mostly dry. Very mild (max 16°C on Wed morning, min 9°C on Tue night). Winds increasing (calm on Wed morning, strong winds from the S by Thu afternoon).
Latest snow reports near Osa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 15 Apr 2025 |
| 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 Osa at the specific elevation of 1030 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Osa. 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.
The Osa skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Osa snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Osa at:
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