Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Iox-Arosa Weather (Next 3 days): The snow forecast for Iox-Arosa is: A dusting of snow on Wed night. Freezing level rising with drizzle on Fri night. Freeze-thaw conditions (max 12°C on Sat morning, min -1°C on Wed night). Wind will be generally light.
Iox-Arosa Weather (Days 4-6): Moderate rain (total 19.0mm) heaviest on Sun afternoon, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 11°C on Sat night, min 0°C on Mon morning). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0 |  | ||||
| Middle Lift: | 1 | | ||||
| Bottom Lift: | 3 |  |
Latest snow reports near Iox-Arosa:
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 higher elevations in the ski area from Tonami Yumenotaira
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | |  |  | | |  |  |  | |  | |  | |
light snow | snow shwrs | clear | clear | clear | some clouds | rain shwrs | clear | clear | some clouds | light rain | heavy rain | light snow | light snow | light snow | snow shwrs | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 1 | — | — | — | 1 | 13 | 5 | — | — | — | |
max °C | 1 | 1 | 2 | 4 | 9 | 10 | 9 | 12 | 12 | 11 | 11 | 8 | 4 | 0 | 1 | 3 |
min °C | -1 | -1 | 1 | 2 | 6 | 8 | 8 | 9 | 11 | 11 | 10 | 6 | 1 | 0 | 1 | 1 |
-4 | -4 | -1 | 2 | 4 | 6 | 5 | 6 | 9 | 9 | 8 | 4 | -3 | -6 | -4 | -4 | |
96 | 78 | 51 | 43 | 34 | 35 | 77 | 76 | 52 | 58 | 68 | 99 | 95 | 93 | 92 | 83 | |
850 | 700 | 1100 | 1600 | 2350 | 2700 | 2550 | 2650 | 2700 | 2850 | 2800 | 2450 | 1250 | 900 | 950 | 1000 | |
 | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:00 | — | — |
 | — | — | 4:38 | — | — | 4:38 | — | — | 4:39 | — | — | 4:39 | — | — | 4:39 | — |
A dusting of snow on Wed night. Freezing level rising with drizzle on Fri night. Freeze-thaw conditions (max 12°C on Sat morning, min -1°C on Wed night). Wind will be generally light.
Moderate rain (total 19.0mm) heaviest on Sun afternoon, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 11°C on Sat night, min 0°C on Mon morning). Wind will be generally light.
Latest snow reports near Iox-Arosa:
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 higher elevations in the ski area from Tonami Yumenotaira
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 15 Dec 2025 |
| Snow Alerts | Create Alert |
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.1 | Powder days Fresh snow, limited sun, any wind. |
0.2 | 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.
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Nearest