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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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Iox-Arosa at 600 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 | |
 |  | | |  | |  | | |  | | | |  | | | |
mod. snow | light snow | light snow | mod. snow | mod. snow | mod. snow | heavy snow | light snow | light snow | light snow | light snow | light snow | light snow | snow shwrs | light snow | light snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
7 | 1 | 5 | 9 | 7 | 7 | 11 | 3 | 2 | — | — | — | 3 | 2 | 5 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | |
max °C | -1 | -2 | -1 | -4 | -4 | -3 | -2 | -1 | -1 | 0 | 1 | 1 | 2 | 2 | -1 | -3 |
min °C | -4 | -3 | -3 | -4 | -4 | -4 | -4 | -2 | -1 | -2 | 1 | 1 | 1 | 0 | -2 | -4 |
-4 | -3 | -6 | -4 | -7 | -8 | -9 | -7 | -5 | -4 | -3 | -3 | -3 | -6 | -7 | -7 | |
96 | 86 | 95 | 96 | 95 | 96 | 95 | 94 | 90 | 87 | 93 | 98 | 97 | 88 | 92 | 89 | |
350 | 150 | 400 | 0 | 0 | 150 | 0 | 350 | 500 | 0 | 700 | 850 | 900 | 950 | 450 | 150 | |
 | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -1°C on Wed night, min -4°C on Wed night). Wind will be generally light.
Next 4-6 days weather summary:
Mild at first with light rain (total 3.0mm) on Mon morning followed by colder weather and light fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 2°C on Sun night, min -4°C on Mon night). Winds decreasing (fresh winds from the WSW on Mon morning, calm by Tue morning).
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Latest snow reports near Iox-Arosa:
Iox-Arosa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 30 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
Snow History
Week 1 of January has on average:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
0.3 | Bluebird days Average snow, mostly sunny, light wind. |
Iox-Arosa 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 Iox-Arosa at the specific elevation of 600 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iox-Arosa. 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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