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Japan Weekly Snow Roundup #300
Weekly Snow News for Japan, updated 4th February 2026: Snowpack passes six metres at Seki Onsen as storms continue.
View forecast
Shirakaba Kogen Kokusai at 1700 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 05 Feb 2026
Now
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | |  | |  |  |  | | | |  |  | |
some clouds | some clouds | clear | some clouds | some clouds | cloudy | light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | clear | clear | clear | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 1 | 3 | 2 | 1 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 1 | -1 | 1 | 0 | -6 | -9 | -9 | -11 | -12 | -13 | -14 | -8 | -6 | -4 | -1 | 0 | -1 |
min °C | -3 | 0 | -2 | -2 | -4 | -10 | -10 | -10 | -12 | -12 | -14 | -15 | -12 | -6 | -6 | -3 | -2 | -3 |
-8 | -5 | -8 | -8 | -11 | -17 | -16 | -16 | -18 | -16 | -24 | -25 | -20 | -12 | -12 | -7 | -8 | -10 | |
43 | 39 | 49 | 59 | 53 | 82 | 83 | 91 | 96 | 89 | 71 | 88 | 51 | 46 | 51 | 34 | 37 | 62 | |
1300 | 1800 | 1300 | 1350 | 1700 | 400 | 150 | 400 | 0 | 0 | 0 | 0 | 0 | 800 | 0 | 1100 | 1700 | 1050 | |
 | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — |
 | — | 5:15 | — | — | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — |
Next 0-3 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 1°C on Thu afternoon, min -12°C on Sat night). Wind will be generally light.
Next 4-6 days weather summary:
A dusting of new snow. Temperatures will be below freezing (max 0°C on Tue afternoon, min -15°C on Sun night). Wind will be generally light.
Popular Shirakaba Kogen Kokusai Pages
Snow Radar
Latest snow reports near Shirakaba Kogen Kokusai:
Shirakaba Kogen Kokusai Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 2 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)
Snow History
Week 1 of February has on average:
0.6 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.9 | Powder days Fresh snow, limited sun, any wind. |
3.1 | 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 1700 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.
Visitor Reviews of Shirakaba Kogen Kokusai
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