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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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Mountain Park Tsunan at 309 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 | |
 |  |  |  | |  | |  |  |  | |  |  | |  |  | | | |
snow shwrs | clear | clear | some clouds | some clouds | light snow | snow shwrs | mod. snow | heavy snow | light snow | snow shwrs | some clouds | rain shwrs | light snow | mod. snow | heavy snow | mod. snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 1 | 1 | 7 | 12 | 1 | — | — | — | — | 8 | 14 | 9 | 2 | |
— | — | — | — | — | 2 | — | — | — | — | — | — | 1 | 2 | — | — | — | — | |
max °C | 1 | 1 | -5 | 4 | 4 | 3 | 1 | -2 | -3 | 0 | 1 | 0 | 5 | 3 | -2 | -1 | -1 | -3 |
min °C | -1 | -6 | -6 | 1 | 3 | 0 | 1 | -3 | -4 | -3 | -6 | -5 | 4 | -1 | -3 | -2 | -1 | -5 |
-3 | -9 | -9 | -2 | -2 | -3 | -5 | -11 | -11 | -7 | -9 | -9 | -1 | -5 | -7 | -7 | -6 | -9 | |
79 | 77 | 73 | 68 | 78 | 91 | 68 | 92 | 92 | 76 | 72 | 72 | 71 | 96 | 93 | 96 | 97 | 94 | |
200 | 400 | 0 | 1200 | 1750 | 1100 | 450 | 0 | 0 | 0 | 350 | 0 | 1400 | 850 | 0 | 0 | 200 | 0 | |
 | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — |
Next 0-3 days weather summary:
Light rain (total 2.0mm) on Sat night. Becoming colder with heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 4°C on Sat morning, min -6°C on Fri afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the WNW by Sun afternoon).
Next 4-6 days weather summary:
Light rain (total 3.0mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 5°C on Tue morning, min -6°C on Mon afternoon). Wind will be generally light.
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Latest snow reports near Mountain Park Tsunan:
36 km away from Mountain Park Tsunan
3 hours ago
Continuous light snow reported from Takada at 18 metres elevation only 2 kms E of Kanayasan Ski Resort from Kanayasan
37 km away from Mountain Park Tsunan
4 hours ago
Snowing at a moderate rate in Tangram Ski Circus. from Tangram Ski Circus
35 km away from Mountain Park Tsunan
6 hours agoSnowing heavily in Shiga Kogen-Ichinose Diamond. from Shiga Kogen-Ichinose Diamond
19 km away from Mountain Park Tsunan
16 hours agoSnowing heavily in Nozawa Onsen. from Nozawa Onsen
19 km away from Mountain Park Tsunan
21 hours agoIt is snowing heavily at Nozawa Onsen. from Nozawa Onsen
Mountain Park Tsunan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 32 cm |
| Last snowfall: | 8 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)
Snow History
Week 2 of January has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Mountain Park Tsunan Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (1) / good piste (1)
The above table gives the weather forecast for Mountain Park Tsunan at the specific elevation of 309 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mountain Park Tsunan. 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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