Sign In with Apple
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Japan Christmas Snow Roundup #294
Weekly Snow News for Japan, updated 24 December 2025: Siberian cold continues to deliver exceptional snowfall, with Hokkaido leading global totals.
View forecast
Iox-Arosa at 600 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 25 Dec 2025
Now
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  |  |  |  | | |  |  |  | | |
heavy rain | mod. rain | mod. snow | heavy snow | mod. snow | mod. snow | cloudy | cloudy | light snow | some clouds | clear | some clouds | some clouds | some clouds | mod. rain | light rain | light snow | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 7 | 12 | 8 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | |
16 | 8 | 2 | — | — | — | — | — | — | — | — | — | — | — | 9 | 3 | 1 | — | |
max °C | 7 | 6 | 4 | -3 | -4 | -6 | -1 | -1 | -1 | 2 | 1 | 0 | 5 | 5 | 4 | 4 | 3 | 1 |
min °C | 6 | 5 | -2 | -4 | -5 | -7 | -4 | -2 | -3 | 0 | 0 | 0 | 3 | 4 | 3 | 4 | 2 | -1 |
4 | 2 | -9 | -10 | -11 | -7 | -4 | -5 | -8 | 0 | -2 | -3 | -1 | -1 | -2 | 0 | -2 | -1 | |
98 | 96 | 79 | 97 | 91 | 95 | 77 | 81 | 89 | 92 | 77 | 61 | 65 | 64 | 93 | 86 | 69 | 95 | |
2000 | 1350 | 800 | 200 | 0 | 0 | 0 | 400 | 200 | 650 | 850 | 550 | 1350 | 1600 | 1250 | 1100 | 950 | 600 | |
 | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 4:42 | — | — | 4:43 | — | — | 4:43 | — | — | 4:44 | — | — | 4:45 | — | — | 4:45 | — |
Next 0-3 days weather summary:
Heavy rain (total 26.0mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 7°C on Thu morning, min -7°C on Fri night). Winds decreasing (strong winds from the WSW on Thu night, calm by Fri night).
Next 4-6 days weather summary:
Moderate rain (total 13.0mm), heaviest on Mon night. Freeze-thaw conditions (max 5°C on Mon morning, min -1°C on Tue 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: | — |
| Last snowfall: | 22 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
Snow History
Week 4 of December 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
Sign up or Login to accessSnow-Forecast Partner Offers
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 600 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
Nearest