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Japan Weekly Snow Roundup #292
Weekly Snow News for Japan, updated 10 December 2025: early-season bases deepen rapidly as Siberian air drives repeated snow across Hokkaido and Honshu
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Arai Funaokayama at 122 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 11 Dec 2025
Now
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  |  |  |  | |  |  |  | |  | |
some clouds | mod. snow | light snow | light snow | light snow | some clouds | cloudy | cloudy | light rain | heavy rain | mod. rain | light rain | rain shwrs | snow shwrs | clear | cloudy | rain shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 8 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 27 | — | — | — | — | — | — | 4 | 17 | 8 | 5 | 3 | — | — | — | 3 | |
max °C | 11 | 7 | 1 | 1 | -1 | 4 | 3 | 4 | 6 | 6 | 5 | 4 | 4 | 0 | 6 | 7 | 5 |
min °C | 9 | 1 | 0 | 0 | -4 | 1 | 1 | 2 | 5 | 6 | 2 | 3 | 2 | -1 | 3 | 4 | 4 |
9 | -3 | -4 | -2 | -8 | -1 | 0 | 0 | 4 | 5 | -1 | 0 | 1 | -4 | 0 | 3 | 2 | |
58 | 97 | 87 | 83 | 86 | 77 | 87 | 75 | 92 | 96 | 84 | 84 | 75 | 79 | 70 | 81 | 82 | |
1900 | 600 | 0 | 0 | 0 | 350 | 800 | 1750 | 1300 | 1400 | 650 | 550 | 650 | 0 | 850 | 1150 | 1150 | |
 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — |
Next 0-3 days weather summary:
Mild with heavy rain (total 31.0mm), heaviest during Thu night. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 11°C on Thu afternoon, min -4°C on Fri night). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 50.0mm), heaviest during Sun afternoon. Freeze-thaw conditions (max 7°C on Tue afternoon, min -1°C on Mon night). Wind will be generally light.
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Latest snow reports near Arai Funaokayama:
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Arai Funaokayama Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 5 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
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Snow History
Week 2 of December has on average:
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. |
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Arai Funaokayama Forecast Snowfall
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Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Arai Funaokayama at the specific elevation of 122 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Arai Funaokayama. 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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