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Osa at 865 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 16 Apr 2026
Osa Weather
(Next 3 days):
Osa Weather (Days 4-6):
Light rain (total 6.0mm), mostly falling on Mon night. Very mild (max 18°C on Sun afternoon, min 8°C on Mon night). Wind will be generally light.Osa Weather (Days 7-16):
Now
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | |  | |  |  | | | | |
clear | clear | some clouds | cloudy | light rain | light rain | light rain | light rain | some clouds | clear | clear | clear | clear | some clouds | mod. rain | clear | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 3 | 2 | 2 | 2 | — | — | — | — | — | — | 6 | — | — | — | |
max °C | 13 | 14 | 13 | 14 | 13 | 12 | 13 | 14 | 13 | 17 | 18 | 14 | 17 | 16 | 13 | 11 | 13 | 11 |
min °C | 10 | 14 | 12 | 13 | 12 | 10 | 12 | 13 | 12 | 15 | 17 | 13 | 15 | 14 | 8 | 10 | 13 | 11 |
7 | 13 | 10 | 10 | 9 | 7 | 11 | 13 | 12 | 14 | 17 | 12 | 14 | 12 | 5 | 8 | 12 | 11 | |
50 | 36 | 27 | 46 | 88 | 69 | 88 | 82 | 71 | 35 | 43 | 46 | 51 | 56 | 89 | 34 | 26 | 16 | |
3500 | 3450 | 3700 | 3550 | 3150 | 3250 | 3100 | 3350 | 3450 | 3500 | 3550 | 3550 | 3450 | 3400 | 3050 | 2900 | 2800 | 3000 | |
 | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — |
 | — | 6:43 | — | — | 6:44 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — |
Next 0-3 days weather summary:
Light rain (total 9.0mm), mostly falling on Fri afternoon. Very mild (max 14°C on Thu afternoon, min 10°C on Thu morning). Winds decreasing (fresh winds from the S on Fri morning, calm by Sat afternoon).
Next 4-6 days weather summary:
Light rain (total 6.0mm), mostly falling on Mon night. Very mild (max 18°C on Sun afternoon, min 8°C on Mon night). Wind will be generally light.
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Snow Radar
Latest snow reports near Osa:
Osa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 13 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 3 of April has on average:
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. |
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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Osa at the specific elevation of 865 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.
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