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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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Kusatsu Kokusai at 1245 m altitude
Issued by Snow-Forecast.com at: 8 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 | |
 | |  |  |  |  | |  |  | | |  | |  | | | | | |
light snow | light snow | snow shwrs | some clouds | snow shwrs | some clouds | light snow | mod. snow | heavy snow | light snow | light snow | mod. snow | snow shwrs | cloudy | some clouds | some clouds | snow shwrs | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
3 | 1 | — | — | — | — | 1 | 5 | 16 | 4 | 4 | 7 | — | — | — | — | — | 6 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -9 | -13 | -6 | -5 | -9 | -4 | -4 | -8 | -8 | -9 | -11 | -6 | -6 | -9 | -1 | 0 | -5 |
min °C | -10 | -11 | -13 | -9 | -9 | -10 | -6 | -7 | -10 | -9 | -11 | -12 | -9 | -10 | -10 | -3 | -5 | -9 |
-19 | -18 | -18 | -12 | -9 | -14 | -11 | -14 | -19 | -18 | -21 | -22 | -14 | -10 | -10 | -6 | -10 | -15 | |
77 | 67 | 71 | 56 | 52 | 74 | 80 | 83 | 87 | 82 | 80 | 86 | 79 | 66 | 65 | 68 | 72 | 88 | |
0 | 0 | 0 | 0 | 450 | 0 | 300 | 550 | 0 | 0 | 0 | 0 | 0 | 400 | 0 | 700 | 1200 | 250 | |
 | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — |
 | — | 4:59 | — | — | 5:00 | — | — | 5:01 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -4°C on Sat morning, min -13°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu morning, calm by Fri afternoon).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -12°C on Sun night). Winds decreasing (fresh winds from the NW on Sun morning, calm by Mon night).
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Latest snow reports near Kusatsu Kokusai:
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2 hours ago
Excellent on and off piste conditions. Heavy snow just keeps on falling. from Ikenotaira Onsen Alpenblick
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Snow falling in Shiga Kogen-Okushiga Kogen. from Shiga Kogen-Okushiga Kogen
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5 hours agoSnow falling in Kagura. from Kagura
Kusatsu Kokusai Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 17 cm |
| Last snowfall: | 21 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
Snow History
Week 4 of January has on average:
1.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.4 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
Kusatsu Kokusai Forecast Snowfall
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Kusatsu Kokusai at the specific elevation of 1245 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kusatsu 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.
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