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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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Tateyama Sangaku at 1188 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 25 Dec 2025
Now
Thu 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  |  | | |  | | | |
mod. snow | heavy snow | heavy snow | heavy snow | snow shwrs | cloudy | cloudy | light snow | clear | clear | clear | some clouds | clear | light snow | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
7 | 15 | 23 | 16 | 3 | — | — | 2 | — | — | — | — | — | 2 | 4 | 2 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 1 | -7 | -9 | -11 | -5 | -5 | -4 | -2 | -1 | -2 | 1 | 2 | 0 | -1 | -3 | -5 |
min °C | 2 | -6 | -8 | -10 | -12 | -7 | -6 | -6 | -3 | -2 | -2 | 0 | 0 | 0 | -2 | -5 | -6 |
2 | -14 | -16 | -17 | -12 | -10 | -10 | -10 | -3 | -4 | -5 | -5 | -6 | -6 | -7 | -7 | -6 | |
99 | 90 | 96 | 96 | 88 | 62 | 72 | 90 | 78 | 67 | 45 | 44 | 61 | 87 | 97 | 91 | 66 | |
1600 | 950 | 250 | 0 | 0 | 0 | 500 | 0 | 650 | 1050 | 0 | 1250 | 1500 | 1250 | 1000 | 800 | 0 | |
 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | 4:39 | — | — | 4:39 | — | — | 4:40 | — | — | 4:40 | — | — | 4:42 | — | — | 4:43 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -12°C on Fri night). Wind will be generally light.
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Tue morning. Freeze-thaw conditions (max 2°C on Mon afternoon, min -6°C on Tue night). Wind will be generally light.
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Latest snow reports near Tateyama Sangaku:
35 km away from Tateyama Sangaku
5 hours ago
Light rain reported from Nanto-shi wx at 65 metres elevation 8 kms WSW of Tonami Yumenotaira but it is forecast cold enough for snow at the ski area from Tonami Yumenotaira
40 km away from Tateyama Sangaku
7 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
Tateyama Sangaku 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:
0.9 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.8 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
Tateyama Sangaku 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 Tateyama Sangaku at the specific elevation of 1188 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Tateyama Sangaku. 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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