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Japan New Year's Eve Snow Roundup #295
Weekly Snow News for Japan, updated 31 December 2025: classic mid-winter conditions bring frequent snowfall to Honshu and Hokkaido.
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Marunuma Kogen at 1390 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 31 Dec 2025
Now
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | | | | | | | |
snow shwrs | some clouds | snow shwrs | snow shwrs | snow shwrs | light snow | mod. snow | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | mod. snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | 1 | — | 2 | 6 | 5 | 5 | 2 | — | — | — | — | 6 | 8 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -5 | -5 | -8 | -5 | -6 | -8 | -5 | -5 | -7 | -2 | -2 | -6 | 0 | -5 | -9 |
min °C | -9 | -7 | -8 | -10 | -7 | -8 | -10 | -7 | -7 | -8 | -3 | -7 | -7 | -2 | -8 | -9 |
-13 | -10 | -12 | -10 | -7 | -12 | -15 | -16 | -16 | -14 | -8 | -10 | -10 | -7 | -18 | -19 | |
73 | 61 | 50 | 73 | 60 | 69 | 84 | 84 | 85 | 80 | 72 | 69 | 75 | 71 | 81 | 85 | |
200 | 300 | 600 | 0 | 350 | 450 | 100 | 400 | 550 | 0 | 850 | 1000 | 350 | 1150 | 650 | 0 | |
 | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:38 | — |
Next 0-3 days weather summary:
A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -5°C on Thu morning, min -10°C on Thu night). Winds increasing (calm on Thu night, strong winds from the WNW by Sat morning).
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max 0°C on Mon morning, min -9°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, calm by Tue afternoon).
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Latest snow reports near Marunuma Kogen:
49 km away from Marunuma Kogen
42 hours ago
Snowing at a moderate rate in Maiko Snow Resort. from Maiko Snow Resort
Marunuma Kogen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 30 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
Snow History
Week 1 of January has on average:
1.9 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
Marunuma Kogen Forecast Snowfall
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Marunuma Kogen at the specific elevation of 1390 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Marunuma Kogen. 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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