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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.
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Joetsu Kokusai at 608 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 25 Dec 2025
Now
Thu 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | |  |  | | | |  | | | |
heavy rain | light snow | heavy snow | heavy snow | heavy snow | snow shwrs | some clouds | snow shwrs | snow shwrs | clear | clear | some clouds | clear | snow shwrs | light snow | light snow | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 2 | 16 | 14 | 11 | — | — | 1 | 1 | — | — | — | — | — | 1 | 2 | 2 | |
13 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | |
max °C | 3 | 4 | -2 | -5 | -5 | -3 | -2 | -3 | 1 | 1 | -1 | 4 | 4 | 2 | 2 | 1 | 0 |
min °C | 2 | -1 | -4 | -6 | -6 | -4 | -6 | -5 | 0 | -2 | -2 | 3 | 2 | -1 | 2 | 0 | -1 |
2 | -9 | -11 | -15 | -14 | -6 | -6 | -8 | -3 | -4 | -5 | 0 | -1 | -3 | -1 | -4 | -1 | |
98 | 97 | 97 | 96 | 95 | 76 | 65 | 66 | 87 | 89 | 71 | 59 | 74 | 70 | 99 | 97 | 97 | |
1150 | 1200 | 250 | 0 | 0 | 0 | 250 | 0 | 600 | 750 | 0 | 1450 | 1550 | 1450 | 950 | 800 | 500 | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 4:32 | — | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — |
Next 0-3 days weather summary:
Moderate rain (total 17.0mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 4°C on Thu night, min -6°C on Fri afternoon). Mainly strong winds.
Next 4-6 days weather summary:
Drizzle at first, then turning colder with dusting of snow on Tue afternoon. Freeze-thaw conditions (max 4°C on Mon morning, min -2°C on Sun afternoon). Wind will be generally light.
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Latest snow reports near Joetsu Kokusai:
- 26 hours ago
Partly cloudy at Joetsu Kokusai. Calm. Thaw. No fresh snow. There are some open lifts. The pistes are rocky. Spring-snow conditions off-piste from Joetsu Kokusai
17 km away from Joetsu Kokusai
34 hours agoSnowing at Kagura. from Kagura
35 km away from Joetsu Kokusai
36 hours agoSnow falling heavily above Nozawa Onsen. from Nozawa Onsen
Joetsu Kokusai Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 22 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 4 of December has on average:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
0.2 | Bluebird days Average snow, mostly sunny, light wind. |
Joetsu Kokusai Forecast Snowfall
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Photos of Joetsu Kokusai
Upload new photo Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Joetsu Kokusai at the specific elevation of 608 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Joetsu Kokusai. 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 Joetsu Kokusai
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