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Scottish Ski Season Underway
Scotland’s ski season has gotten underway during Christmas week with the four centres that have all-weather snowmaking each offering limited snowsports in one form or another.
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Osa at 865 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 30 Dec 2025
Now
Tue 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | |  |  | | |  | | | | |
some clouds | some clouds | cloudy | cloudy | light snow | light snow | light snow | light snow | light snow | heavy snow | mod. snow | light snow | some clouds | cloudy | light snow | light snow | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | 1 | — | — | 4 | 2 | 11 | 7 | — | — | — | — | 2 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 0 | -2 | -3 | -3 | -2 | -3 | -4 | -7 | -5 | -4 | -3 | -2 | 0 | 0 | -1 | -3 |
min °C | 0 | -1 | -2 | -3 | -4 | -3 | -3 | -6 | -7 | -5 | -5 | -4 | -3 | -2 | 0 | -2 | -4 |
-4 | -6 | -9 | -10 | -11 | -9 | -10 | -15 | -17 | -14 | -12 | -11 | -10 | -10 | -8 | -11 | -13 | |
74 | 85 | 83 | 80 | 95 | 83 | 84 | 87 | 88 | 97 | 93 | 90 | 89 | 90 | 87 | 95 | 82 | |
1100 | 750 | 650 | 600 | 400 | 550 | 550 | 250 | 0 | 200 | 250 | 400 | 650 | 750 | 800 | 750 | 400 | |
 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — |
 | 5:07 | — | — | 5:08 | — | — | 5:09 | — | — | 5:10 | — | — | 5:12 | — | — | 5:12 | — |
Next 0-3 days weather summary:
A light covering of new snow, mostly falling on Thu night. Freeze-thaw conditions (max 2°C on Tue afternoon, min -7°C on Fri morning). Winds increasing (light winds from the NNW on Tue afternoon, strong winds from the WNW by Fri morning).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Sat night, min -5°C on Fri afternoon). Winds decreasing (strong winds from the WNW on Sun afternoon, light winds from the NW by Mon morning).
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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: | 27 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 4 of December has on average:
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
0.8 | 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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