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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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Itsukamachi at 330 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 rain | light snow | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 2 | 11 | 11 | 10 | 1 | — | 3 | 1 | — | — | — | — | 1 | — | 2 | 2 | |
13 | 4 | — | — | — | — | — | — | 1 | — | — | — | — | — | 4 | 2 | — | |
max °C | 5 | 5 | -1 | -3 | -3 | -1 | 0 | -1 | 3 | 3 | -2 | 5 | 5 | 1 | 4 | 3 | 1 |
min °C | 4 | 1 | -2 | -4 | -4 | -3 | -5 | -5 | 1 | -1 | -2 | 3 | 2 | 1 | 3 | 2 | 1 |
4 | -5 | -8 | -11 | -11 | -3 | -5 | -7 | 1 | -3 | -5 | 1 | 0 | -1 | 1 | 0 | 1 | |
98 | 95 | 97 | 95 | 89 | 81 | 71 | 73 | 93 | 93 | 79 | 72 | 86 | 76 | 98 | 95 | 99 | |
1200 | 1150 | 250 | 0 | 0 | 0 | 300 | 0 | 550 | 750 | 0 | 1400 | 1550 | 1450 | 950 | 750 | 500 | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 4:31 | — | — | 4:32 | — | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — |
Next 0-3 days weather summary:
Moderate rain (total 18.0mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 5°C on Thu afternoon, min -5°C on Sat afternoon). Mainly fresh winds.
Next 4-6 days weather summary:
Light rain (total 6.0mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Freeze-thaw conditions (max 5°C on Mon morning, min -2°C on Sun night). Wind will be generally light.
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Latest snow reports near Itsukamachi:
12 km away from Itsukamachi
25 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
28 km away from Itsukamachi
33 hours agoSnowing at Kagura. from Kagura
45 km away from Itsukamachi
36 hours agoSnow falling heavily above Nozawa Onsen. from Nozawa Onsen
Itsukamachi 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:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.5 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Itsukamachi 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 Itsukamachi at the specific elevation of 330 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Itsukamachi. 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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