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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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Greenpia Tsunan at 808 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 22 Jan 2026
Now
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | | |  |  |  | | | |
mod. snow | light snow | mod. snow | snow shwrs | light snow | snow shwrs | light snow | mod. snow | heavy snow | mod. snow | mod. snow | heavy snow | light snow | cloudy | some clouds | clear | snow shwrs | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
6 | 4 | 6 | — | 4 | 2 | 1 | 10 | 28 | 9 | 7 | 20 | 2 | — | — | — | 2 | 20 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -8 | -8 | -4 | -4 | -5 | -2 | -3 | -6 | -8 | -7 | -8 | -5 | -5 | -4 | 1 | 0 | -2 |
min °C | -9 | -8 | -10 | -6 | -5 | -6 | -4 | -5 | -7 | -8 | -8 | -8 | -7 | -6 | -7 | 0 | -2 | -5 |
-19 | -17 | -17 | -11 | -8 | -9 | -10 | -12 | -16 | -18 | -19 | -19 | -12 | -6 | -7 | -3 | -7 | -13 | |
91 | 91 | 87 | 73 | 90 | 82 | 78 | 94 | 96 | 94 | 94 | 95 | 91 | 79 | 71 | 65 | 86 | 97 | |
0 | 0 | 0 | 0 | 200 | 0 | 200 | 350 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 750 | 800 | 300 | |
 | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — |
 | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:02 | — | — | 5:04 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sat morning, min -10°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu morning, light winds from the WNW by Fri afternoon).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Tue morning, min -8°C on Sun morning). Winds decreasing (strong winds from the NW on Sun night, calm by Mon night).
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Latest snow reports near Greenpia Tsunan:
45 km away from Greenpia Tsunan
6 hours ago
Snow falling heavily in Lotte Arai Resort. from Lotte Arai Resort
45 km away from Greenpia Tsunan
6 hours agoThere is heavy snow falling in Lotte Arai Resort. from Lotte Arai Resort
30 km away from Greenpia Tsunan
18 hours agoIt is snowing steadily in Muikamachi Hakkaisan. from Muikamachi Hakkaisan
47 km away from Greenpia Tsunan
20 hours ago
Excellent on and off piste conditions. Snowing lightly, refreshing pistes. from Ikenotaira Onsen Alpenblick
45 km away from Greenpia Tsunan
23 hours agoSnow falling at Lotte Arai Resort. from Lotte Arai Resort
Greenpia Tsunan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 73 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:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.5 | Powder days Fresh snow, limited sun, any wind. |
0.3 | Bluebird days Average snow, mostly sunny, light wind. |
Greenpia Tsunan Forecast Snowfall
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Photos of Greenpia Tsunan
Upload new photo Other resorts in Japan - Niigata are reporting: powder (2) / good piste (2)
The above table gives the weather forecast for Greenpia Tsunan at the specific elevation of 808 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Greenpia Tsunan. 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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