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Iox-Arosa Weather (Next 3 days): The snow forecast for Iox-Arosa is: A dusting of snow turning to light rain (total 9.0mm) on Mon morning. Freeze-thaw conditions (max 5°C on Sun morning, min -2°C on Fri afternoon). Winds increasing (calm on Fri night, fresh winds from the WSW by Mon morning).
Iox-Arosa Weather (Days 4-6): Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 5°C on Thu morning, min 0°C on Mon night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Middle Lift: | 0 | | ||||
| Bottom Lift: | 1 | |
Latest snow reports near Iox-Arosa:
Light rain reported from Sasazu wx at 69 metres elevation 5 kms NW of Sarukurayama but it is forecast cold enough for snow at the ski area from Sarukurayama
Light rain reported from Nanto-shi wx at 65 metres elevation 8 kms WSW of Tonami Yumenotaira but it is forecast cold enough for snow at the ski area from Tonami Yumenotaira
Fri 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  | | | |  | |  | | |  | |
light snow | snow shwrs | clear | clear | some clouds | cloudy | light rain | light rain | light rain | light rain | snow shwrs | some clouds | some clouds | clear | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
2 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
— | — | — | — | — | — | 1 | 4 | 4 | 2 | — | — | — | — | — | — | — | |
max °C | -2 | -2 | 3 | 4 | 2 | 5 | 5 | 5 | 5 | 3 | 2 | 2 | 2 | 1 | 4 | 4 | 4 |
min °C | -2 | -2 | 1 | 2 | 2 | 3 | 5 | 5 | 5 | 2 | 0 | 1 | 1 | 0 | 2 | 4 | 3 |
-5 | -4 | -2 | -2 | -2 | -2 | 0 | 1 | 0 | -2 | -2 | 1 | -1 | -3 | 0 | 2 | 0 | |
97 | 86 | 53 | 49 | 61 | 85 | 86 | 88 | 92 | 80 | 92 | 76 | 70 | 72 | 69 | 52 | 53 | |
600 | 500 | 1100 | 1400 | 1550 | 1400 | 1650 | 1750 | 1650 | 1200 | 950 | 950 | 1100 | 900 | 1150 | 1400 | 1600 | |
 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — |
A dusting of snow turning to light rain (total 9.0mm) on Mon morning. Freeze-thaw conditions (max 5°C on Sun morning, min -2°C on Fri afternoon). Winds increasing (calm on Fri night, fresh winds from the WSW by Mon morning).
Light rain (total 3.0mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 5°C on Thu morning, min 0°C on Mon night). Wind will be generally light.
Latest snow reports near Iox-Arosa:
Light rain reported from Sasazu wx at 69 metres elevation 5 kms NW of Sarukurayama but it is forecast cold enough for snow at the ski area from Sarukurayama
Light rain reported from Nanto-shi wx at 65 metres elevation 8 kms WSW of Tonami Yumenotaira but it is forecast cold enough for snow at the ski area from Tonami Yumenotaira
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 25 cm |
| Last snowfall: | 4 Dec 2025 |
| Snow Alerts | Create Alert |
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.8 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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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