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Japan Weekly Snow Roundup #300
Weekly Snow News for Japan, updated 4th February 2026: Snowpack passes six metres at Seki Onsen as storms continue.
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Iox-Arosa at 600 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 06 Feb 2026
Now
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
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 | light snow | heavy snow | mod. snow | light snow | mod. snow | light snow | light snow | clear | some clouds | cloudy | light rain | light rain | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 2 | 3 | 2 | 2 | 12 | 6 | 4 | 9 | 3 | 1 | — | — | — | — | — | 1 | 1 | |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | — | |
max °C | 4 | 0 | -3 | -4 | -4 | -5 | -6 | -6 | -5 | -2 | -2 | -2 | 3 | 3 | 2 | 3 | 2 | 1 |
min °C | 2 | -1 | -5 | -4 | -4 | -7 | -7 | -8 | -8 | -3 | -4 | -5 | 2 | 2 | 2 | 2 | 2 | -1 |
2 | -1 | -10 | -9 | -9 | -14 | -14 | -14 | -12 | -8 | -4 | -5 | -1 | -2 | -3 | -1 | 0 | -3 | |
89 | 99 | 89 | 92 | 90 | 96 | 93 | 79 | 91 | 90 | 87 | 70 | 62 | 74 | 80 | 96 | 98 | 94 | |
1200 | 550 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 350 | 0 | 1600 | 1300 | 1150 | 1050 | 1050 | 450 | |
 | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — |
 | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — |
Next 0-3 days weather summary:
Drizzle on Fri morning followed by colder weather and a heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 4°C on Fri morning, min -8°C on Sun afternoon). Wind will be generally light.
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon morning. Becoming milder with light rain (total 6.0mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Tue morning, min -5°C on Mon night). Wind will be generally light.
Popular Iox-Arosa Pages
Snow Radar
Latest snow reports near Iox-Arosa:
Iox-Arosa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 3 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
Snow History
Week 1 of February has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | Powder days Fresh snow, limited sun, any wind. |
0.2 | 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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