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Japan Christmas Snow Roundup #294
Weekly Snow News for Japan, updated 24 December 2025: Siberian cold continues to deliver exceptional snowfall, with Hokkaido leading global totals.
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Unazuki Onsen at 638 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 25 Dec 2025
Now
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  |  |  | | |  |  | | | |
heavy rain | heavy rain | mod. snow | heavy snow | heavy snow | snow shwrs | cloudy | cloudy | light snow | snow shwrs | clear | clear | clear | clear | heavy rain | light snow | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 9 | 20 | 12 | 4 | — | — | 2 | — | — | — | — | — | — | 1 | — | — | |
12 | 15 | 1 | — | — | — | — | — | — | — | — | — | — | — | 13 | 3 | — | — | |
max °C | 8 | 5 | 5 | -3 | -5 | -7 | -1 | -1 | 0 | 2 | 3 | 0 | 6 | 6 | 6 | 2 | 2 | -2 |
min °C | 6 | 4 | -2 | -4 | -6 | -8 | -4 | -2 | -2 | 1 | 0 | 0 | 4 | 4 | 3 | 2 | -1 | -3 |
4 | 2 | -9 | -10 | -12 | -11 | -7 | -6 | -7 | -2 | -2 | -2 | 1 | -1 | -2 | -3 | -3 | -5 | |
98 | 98 | 93 | 94 | 90 | 87 | 64 | 71 | 94 | 85 | 72 | 50 | 53 | 62 | 84 | 88 | 83 | 73 | |
2200 | 1300 | 900 | 200 | 0 | 0 | 0 | 500 | 450 | 750 | 1050 | 550 | 1500 | 1700 | 1350 | 900 | 850 | 0 | |
 | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:37 | — | — | 4:38 | — | — | 4:38 | — | — | 4:39 | — | — | 4:40 | — | — | 4:42 | — |
Next 0-3 days weather summary:
Heavy rain (total 28.0mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 8°C on Thu morning, min -8°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, calm by Fri night).
Next 4-6 days weather summary:
Moderate rain (total 16.0mm) heaviest on Mon night, then becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 6°C on Mon morning, min -3°C on Tue night). Wind will be generally light.
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Latest snow reports near Unazuki Onsen:
26 km away from Unazuki Onsen
2 hours ago
Moderately heavy rain is falling in Happo One. Light winds here. About freezing. No new snow. Most lifts are open. Icy pistes. No off-piste snow. from Happo One
Unazuki Onsen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 22 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
Snow History
Week 4 of December has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.4 | Powder days Fresh snow, limited sun, any wind. |
0.3 | Bluebird days Average snow, mostly sunny, light wind. |
Unazuki Onsen Forecast Snowfall
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Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Unazuki Onsen at the specific elevation of 638 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Unazuki Onsen. 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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