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Go Ahead For UK’s New Largest Indoor Snow Centre
A decade-old plan to build the UK’s new longest indoor ski slope have been approved, apparently meaning construction can now finally go ahead.
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Osa at 1030 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 09 Jan 2026
Now
Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | |  |  | | | | | | |
some clouds | clear | some clouds | some clouds | light snow | light snow | light snow | light snow | light snow | some clouds | some clouds | mod. rain | snow shwrs | light snow | light snow | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 3 | 1 | 2 | 1 | — | — | — | — | 1 | 1 | — | — | — | |
— | — | — | — | 1 | — | — | — | — | — | — | 6 | — | — | — | — | — | — | |
max °C | -2 | -1 | 1 | 3 | 4 | -2 | -8 | -7 | -7 | -2 | -2 | 2 | -1 | -4 | -6 | -4 | -4 | -1 |
min °C | -3 | -2 | -1 | 2 | 1 | -8 | -9 | -8 | -9 | -5 | -2 | 0 | -3 | -4 | -7 | -6 | -4 | -4 |
-10 | -8 | -8 | -6 | -8 | -20 | -21 | -20 | -21 | -12 | -9 | -8 | -13 | -14 | -18 | -16 | -13 | -11 | |
82 | 77 | 94 | 90 | 89 | 96 | 86 | 88 | 89 | 65 | 86 | 88 | 85 | 93 | 90 | 78 | 73 | 73 | |
550 | 900 | 750 | 1250 | 1500 | 500 | 0 | 200 | 0 | 0 | 800 | 1150 | 900 | 450 | 150 | 300 | 600 | 300 | |
 | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — |
 | — | 5:16 | — | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — |
Next 0-3 days weather summary:
Drizzle on Sat afternoon turning to light snow on Sat night. Freeze-thaw conditions (max 4°C on Sat afternoon, min -9°C on Sun morning). Winds increasing (moderate winds from the WSW on Fri afternoon, gales from the W by Sat night).
Next 4-6 days weather summary:
Light rain (total 6.0mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Freeze-thaw conditions (max 2°C on Mon night, min -7°C on Tue night). Winds decreasing (gales from the W on Tue morning, light winds from the WNW by Wed night).
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Latest snow reports near Osa:
Osa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 8 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 2 of January has on average:
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
1.6 | 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 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.
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