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Japan Weekly Snow Roundup #304
Weekly Snow News for Japan, updated 4 March 2026: Japan's ski season transitions to spring, with Hokkaido's powder still reliable but Honshu seeing warmer temperatures, rain, and softening snow.
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Iox-Arosa at 850 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 06 Mar 2026
Iox-Arosa Weather
(Next 3 days):
Iox-Arosa Weather (Days 4-6):
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light.Iox-Arosa Weather (Days 7-16):
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 | |
 | |  |  | |  | | |  |  | | |  | |  | | | | |
cloudy | cloudy | heavy snow | light snow | light snow | mod. snow | light snow | cloudy | some clouds | some clouds | cloudy | mod. snow | snow shwrs | some clouds | clear | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 11 | 2 | 2 | 5 | 1 | — | — | — | — | 6 | — | — | — | — | — | — | |
— | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 9 | 7 | 5 | -1 | -2 | -4 | -3 | -2 | -5 | -1 | 0 | -3 | -2 | -1 | -3 | 1 | 2 | 0 |
min °C | 7 | 7 | -1 | -1 | -3 | -5 | -4 | -4 | -5 | -3 | -1 | -4 | -4 | -2 | -3 | -1 | 0 | -2 |
4 | 4 | -8 | -7 | -10 | -12 | -9 | -7 | -7 | -3 | -1 | -10 | -8 | -5 | -6 | -1 | -2 | -2 | |
35 | 54 | 97 | 88 | 86 | 87 | 78 | 67 | 70 | 55 | 63 | 92 | 78 | 61 | 52 | 33 | 48 | 51 | |
2150 | 1900 | 1100 | 700 | 650 | 350 | 450 | 600 | 0 | 550 | 800 | 400 | 450 | 700 | 0 | 750 | 1050 | 700 | |
 | 6:16 | — | — | 6:16 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — |
 | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — |
Next 0-3 days weather summary:
Light rain (total 2.0mm) on Fri night. Becoming colder with heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 9°C on Fri morning, min -5°C on Sat night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sun night).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light.
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Latest snow reports near Iox-Arosa:
Iox-Arosa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 4 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
Snow History
Week 1 of March has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | 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 850 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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