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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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Iwakisan Hyakuzawa at 346 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 01 Jan 2026
Now
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | | | | | | | | | |  | | |  | |
light snow | light snow | light snow | light snow | snow shwrs | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | light snow | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
4 | 4 | 5 | — | 1 | 3 | 1 | — | 2 | 1 | 1 | 1 | 3 | 4 | 5 | 1 | — | 14 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -7 | -5 | -2 | -2 | -4 | -1 | -2 | -2 | -2 | -2 | -2 | -2 | -4 | -6 | -1 | -1 | 0 |
min °C | -7 | -7 | -7 | -4 | -5 | -6 | -2 | -3 | -4 | -3 | -3 | -4 | -4 | -6 | -6 | -4 | -3 | -2 |
-17 | -17 | -12 | -8 | -9 | -10 | -7 | -9 | -10 | -10 | -11 | -9 | -8 | -14 | -14 | -10 | -8 | -7 | |
84 | 84 | 88 | 83 | 76 | 89 | 86 | 79 | 89 | 79 | 81 | 77 | 90 | 92 | 85 | 85 | 70 | 97 | |
0 | 0 | 0 | 0 | 100 | 0 | 0 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 250 | |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — | — | 4:24 | — | — | 4:25 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -1°C on Sat morning, min -7°C on Thu morning). Winds decreasing (strong winds from the W on Thu morning, light winds from the WNW by Fri afternoon).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Tue night, min -6°C on Mon afternoon). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the SW by Tue night).
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Latest snow reports near Iwakisan Hyakuzawa:
41 km away from Iwakisan Hyakuzawa
45 minutes ago
Continuous light snow reported from Aomori at 242 metres elevation 9 kms NW of Moya Hills Ski Resort from Moya Hills
41 km away from Iwakisan Hyakuzawa
3 hours agoContinuous moderate snow reported from Aomori at 242 metres elevation 9 kms NW of Moya Hills Ski Resort from Moya Hills
Iwakisan Hyakuzawa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 18 cm |
| Last snowfall: | 31 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hyakuzawa are reporting: powder (0) / good piste (0)
Snow History
Week 1 of January has on average:
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.4 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Iwakisan Hyakuzawa Forecast Snowfall
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Other resorts in Japan - Hyakuzawa are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Iwakisan Hyakuzawa at the specific elevation of 346 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwakisan Hyakuzawa. 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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