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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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Shirakaba Kogen Kokusai at 1850 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 23 Jan 2026
Now
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | |  |  | | |  | |
some clouds | snow shwrs | light snow | mod. snow | light snow | some clouds | clear | some clouds | cloudy | some clouds | some clouds | clear | light snow | light snow | cloudy | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | 4 | 7 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -9 | -10 | -11 | -12 | -13 | -13 | -10 | -8 | -9 | -4 | -4 | -8 | -9 | -9 | -11 |
min °C | -11 | -10 | -10 | -14 | -13 | -13 | -14 | -12 | -9 | -10 | -7 | -6 | -10 | -10 | -10 | -12 |
-20 | -20 | -18 | -22 | -22 | -23 | -24 | -20 | -15 | -17 | -15 | -14 | -18 | -18 | -17 | -19 | |
74 | 66 | 88 | 93 | 87 | 62 | 61 | 55 | 49 | 64 | 51 | 59 | 77 | 67 | 58 | 69 | |
300 | 500 | 500 | 0 | 0 | 250 | 0 | 0 | 500 | 0 | 650 | 1300 | 350 | 300 | 600 | 0 | |
 | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — |
Next 0-3 days weather summary:
A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be well below freezing (max -8°C on Mon afternoon, min -14°C on Sat night). Winds decreasing (fresh winds from the W on Sat morning, light winds from the W by Mon morning).
Next 4-6 days weather summary:
A dusting of new snow. Temperatures will be below freezing (max -4°C on Tue morning, min -12°C on Wed night). Mainly fresh winds.
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Latest snow reports near Shirakaba Kogen Kokusai:
Shirakaba Kogen Kokusai Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 21 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
Snow History
Week 4 of January has on average:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.1 | Powder days Fresh snow, limited sun, any wind. |
3.2 | Bluebird days Average snow, mostly sunny, light wind. |
Shirakaba Kogen Kokusai Forecast Snowfall
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Photos of Shirakaba Kogen Kokusai
Sun Attack!! by Hiro
View by Hiro
pistes by Nick Russill
Upload new photo Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
The above table gives the weather forecast for Shirakaba Kogen Kokusai at the specific elevation of 1850 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shirakaba Kogen 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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