Next 4 days weather summary:Moderate rain (total 17.0mm), heaviest on Sun afternoon. Warm (max 22°C on Sat night, min 16°C on Mon night). Wind will be generally light. | Days 5-7 weather summary:Heavy rain (total 26.0mm), heaviest during Tue night. Warm (max 24°C on Wed morning, min 18°C on Tue night). Wind will be generally light. | |||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  |  |  | | | | | | | | |
rain shwrs | t-storm risk | t-storm risk | light rain | t-storm risk | some clouds | some clouds | rain shwrs | light rain | rain shwrs | t-storm risk | t-storm risk | rain shwrs | rain shwrs | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 2 | 4 | 2 | 1 | — | — | 2 | 3 | 11 | 2 | 3 | 1 | 1 | 5 | 1 |
max °C | 22 | 22 | 21 | 21 | 21 | 20 | 18 | 19 | 19 | 19 | 24 | 23 | 21 | 23 | 23 | 21 |
min °C | 21 | 22 | 21 | 20 | 20 | 19 | 16 | 18 | 18 | 18 | 21 | 21 | 20 | 22 | 22 | 21 |
chill °C | 21 | 22 | 21 | 20 | 20 | 19 | 16 | 18 | 17 | 18 | 21 | 21 | 20 | 22 | 22 | 21 |
Humid % | 81 | 86 | 94 | 94 | 91 | 87 | 78 | 79 | 86 | 98 | 71 | 70 | 77 | 61 | 77 | 77 |
Freeze m | 4950 | 4850 | 4900 | 4800 | 4950 | 5000 | 4900 | 4800 | 4600 | 4750 | 4550 | 4550 | 4650 | 4650 | 4650 | 4850 |
 | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — |
 | — | — | 6:51 | — | — | 6:50 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — |
SnowProGo pro and carve into:
Avalanche information: Japan Avalanche Network
Latest snow reports near Iox-Arosa:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 13 Mar 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
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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