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Japan Weekly Snow Roundup #292
Weekly Snow News for Japan, updated 10 December 2025: early-season bases deepen rapidly as Siberian air drives repeated snow across Hokkaido and Honshu
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Seki Onsen at 1055 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 10 Dec 2025
Now
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | |  | |  | | | | |  | |
some clouds | some clouds | some clouds | heavy snow | mod. snow | light snow | light snow | some clouds | cloudy | light snow | mod. rain | mod. snow | light snow | light snow | mod. snow | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 33 | 6 | 3 | 2 | — | — | 1 | — | 8 | 5 | 5 | 5 | 2 | |
— | — | — | — | — | — | — | — | — | — | 10 | — | — | — | — | — | |
max °C | 1 | 5 | 6 | 1 | -7 | -7 | -7 | -3 | -1 | 2 | 3 | 1 | -2 | -3 | -3 | -4 |
min °C | 0 | 3 | 4 | -6 | -7 | -7 | -8 | -5 | -1 | 0 | 2 | -1 | -4 | -4 | -3 | -5 |
-3 | -1 | 0 | -15 | -16 | -15 | -12 | -5 | -4 | -5 | -2 | -9 | -10 | -10 | -9 | -9 | |
64 | 35 | 46 | 98 | 90 | 89 | 90 | 76 | 60 | 55 | 95 | 98 | 95 | 94 | 93 | 93 | |
1100 | 1750 | 1900 | 700 | 0 | 0 | 0 | 300 | 850 | 1500 | 1900 | 1300 | 700 | 550 | 600 | 0 | |
 | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — |
 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -8°C on Fri night). Winds decreasing (fresh winds from the WNW on Thu night, calm by Sat morning).
Next 4-6 days weather summary:
Moderate rain (total 10.0mm) on Sun morning. Becoming colder with heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Mon night). Winds decreasing (strong winds from the WNW on Sun afternoon, calm by Tue afternoon).
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Latest snow reports near Seki Onsen:
26 km away from Seki Onsen
8 hours ago
Snowing heavily in Nozawa Onsen. from Nozawa Onsen
26 km away from Seki Onsen
8 hours agoSnow is falling in Nozawa Onsen. from Nozawa Onsen
26 km away from Seki Onsen
8 hours agoSnow falling in Nozawa Onsen. from Nozawa Onsen
Seki Onsen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 15 cm |
| Last snowfall: | 9 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 2 of December has on average:
1.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.4 | Powder days Fresh snow, limited sun, any wind. |
0.2 | Bluebird days Average snow, mostly sunny, light wind. |
Seki Onsen Forecast Snowfall
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Photos of Seki Onsen
Upload new photo Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Seki Onsen at the specific elevation of 1055 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Seki 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.
Resort name is also written as Myokokogen Seki Onsen.
Visitor Reviews of Seki Onsen
Overall 4.7 Based on 2 votes and 2 reviews
- Snowsure
- Variety of pistes
- Vote
- Al Cochrane from Australia writes:
A legendary little powder haven that is truly magic!
Visitor Reviews of Seki Onsen
Al Cochrane from Australia writes:
A legendary little powder haven that is truly magic!
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