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Japan Weekly Snow Roundup #298
Weekly Snow News for Japan, updated 21 January 2026: Japan leads global snowfall again, with 1m (40") in 72 hours on Hokkaido and heavy, cold powder spreading into Honshu.
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Iox-Arosa at 350 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 23 Jan 2026
Now
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | |  | |  | | | | | |  | |
light snow | light snow | mod. snow | mod. snow | light snow | heavy snow | mod. snow | mod. snow | mod. snow | cloudy | cloudy | cloudy | light snow | light snow | mod. snow | light snow | light snow | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
4 | 4 | 7 | 5 | 5 | 15 | 7 | 6 | 8 | — | — | — | — | 4 | 9 | 3 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | |
max °C | -1 | 0 | 0 | 0 | 0 | -2 | -3 | -3 | -4 | -2 | -1 | -1 | 2 | 1 | 0 | -1 | -1 | -6 |
min °C | -2 | -1 | -1 | 0 | -1 | -4 | -3 | -4 | -5 | -3 | -4 | -4 | 1 | 1 | -3 | -2 | -5 | -7 |
-5 | -5 | -5 | -5 | -6 | -7 | -7 | -9 | -5 | -3 | -4 | -4 | -4 | -4 | -3 | -4 | -5 | -7 | |
94 | 97 | 86 | 92 | 96 | 97 | 92 | 94 | 96 | 75 | 72 | 74 | 91 | 94 | 99 | 93 | 82 | 76 | |
0 | 250 | 300 | 350 | 300 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 700 | 600 | 200 | 0 | 200 | 0 | |
 | 7:00 | — | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — |
 | — | 5:07 | — | — | 5:08 | — | — | 5:09 | — | — | 5:10 | — | — | 5:12 | — | — | 5:13 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -5°C on Sun night). Wind will be generally light.
Next 4-6 days weather summary:
Mild at first with light rain (total 2.0mm) on Tue morning followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Wed 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: | 49 cm |
| Last snowfall: | 22 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
Snow History
Week 4 of January has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | 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 350 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.
Visitor Reviews of Iox-Arosa
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