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Japan Weekly Snow Roundup #298
Weekly Snow News for Japan, updated 21 January 2026: Japan leads global snowfall again, with 1m (40") in 72 hours on Hokkaido and heavy, cold powder spreading into Honshu.
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Itsukamachi at 330 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 22 Jan 2026
Now
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | | |  |  | | | |
heavy snow | snow shwrs | snow shwrs | snow shwrs | light snow | mod. snow | heavy snow | mod. snow | mod. snow | heavy snow | light snow | light snow | cloudy | some clouds | snow shwrs | heavy snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
15 | 4 | 3 | 8 | 5 | 9 | 18 | 8 | 8 | 16 | 2 | 1 | — | — | 5 | 16 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -2 | -1 | -3 | 0 | -1 | -3 | -4 | -4 | -4 | -2 | -1 | -4 | 3 | 1 | 0 |
min °C | -5 | -3 | -4 | -4 | -2 | -3 | -4 | -4 | -4 | -5 | -3 | -5 | -5 | 1 | 1 | -3 |
-10 | -6 | -4 | -4 | -5 | -6 | -9 | -10 | -11 | -12 | -6 | -5 | -5 | -1 | -1 | -8 | |
94 | 87 | 78 | 92 | 88 | 97 | 97 | 92 | 93 | 95 | 92 | 86 | 83 | 74 | 96 | 97 | |
0 | 0 | 200 | 0 | 0 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 650 | 550 | 150 | |
 | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — |
 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat morning, min -5°C on Thu night). Wind will be generally light.
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 3°C on Tue morning, min -5°C on Sun night). Wind will be generally light.
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Latest snow reports near Itsukamachi:
7 km away from Itsukamachi
6 hours ago
It is snowing heavily in Hakkai Sanroku. from Hakkai Sanroku
28 km away from Itsukamachi
20 hours agoSnow falling in Kagura. from Kagura
Itsukamachi Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 62 cm |
| Last snowfall: | 21 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (2) / good piste (2)
Snow History
Week 4 of January has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.3 | 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 (2) / good piste (2)
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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