Snow
Global Weekly Snow Roundup #314
Weekly Global Snow News, updated 14 May 2026: Fresh snowfall in Argentina, Australia and Lesotho signals winter’s approach, while Japan maintains the world’s deepest snowpack.
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Osa at 865 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 15 May 2026
Now
Next 3 days weather summary:Mostly dry. Warm (max 21°C on Sun morning, min 14°C on Fri night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 28.0mm), heaviest during Wed night. Warm (max 22°C on Mon morning, min 13°C on Wed night). Wind will be generally light. | |||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | | | | |  |  | |  |  | |  | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | light rain | light rain | light rain | heavy rain | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 21 | |
max °C | 19 | 20 | 16 | 19 | 19 | 16 | 21 | 21 | 18 | 22 | 22 | 17 | 21 | 21 | 17 | 15 | 16 | 15 |
min °C | 16 | 18 | 14 | 17 | 17 | 16 | 19 | 19 | 17 | 19 | 20 | 16 | 19 | 18 | 15 | 14 | 15 | 13 |
16 | 18 | 14 | 17 | 17 | 16 | 19 | 19 | 17 | 19 | 20 | 16 | 19 | 18 | 14 | 12 | 15 | 12 | |
42 | 38 | 58 | 49 | 57 | 53 | 22 | 37 | 52 | 42 | 37 | 62 | 52 | 49 | 56 | 80 | 79 | 95 | |
3650 | 3950 | 3950 | 3950 | 4050 | 4250 | 4400 | 4400 | 4450 | 4500 | 4450 | 4400 | 4250 | 4200 | 4200 | 4150 | 4100 | 4050 | |
 | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — |
 | — | 7:06 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — |
Popular Osa Pages
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 May 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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