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Japan Weekly Snow Roundup #290 – Early‑Season Honshu Snow
Weekly Snow News for Japan, updated 26 November 2025: late‑November storms improve conditions and hint at early openings.
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Kamisunagawadake Kokusai at 377 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 26 Nov 2025
Now
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 1 | Tuesday 2 | ||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | |  |  | |  |  | | | | |  | |
cloudy | some clouds | clear | some clouds | mod. rain | rain shwrs | light snow | snow shwrs | snow shwrs | some clouds | light snow | light rain | rain shwrs | light rain | mod. rain | snow shwrs | light snow | light snow | cloudy | mod. snow | |
km/h | ||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | 1 | — | — | 8 | |
— | — | — | — | 10 | 4 | 1 | — | — | — | 2 | 1 | 1 | 1 | 7 | 2 | — | — | — | — | |
max°C | 1 | 0 | 3 | 3 | 5 | 7 | 3 | -1 | -1 | 0 | 3 | 5 | 3 | 3 | 8 | 8 | 0 | -1 | 0 | -1 |
min°C | 1 | -2 | 0 | 1 | 2 | 5 | 1 | -4 | -2 | 0 | -1 | 4 | 1 | 1 | 3 | 1 | -2 | -2 | -1 | -3 |
0 | -2 | 0 | -3 | -2 | 0 | -5 | -12 | -9 | -6 | -5 | 0 | -2 | -2 | -2 | -7 | -10 | -9 | -5 | -5 | |
90 | 92 | 68 | 64 | 91 | 82 | 88 | 79 | 71 | 72 | 87 | 91 | 74 | 65 | 92 | 75 | 81 | 73 | 66 | 98 | |
600 | 0 | 400 | 850 | 1300 | 1400 | 750 | 0 | 100 | 350 | 400 | 950 | 750 | 1250 | 1700 | 1350 | 150 | 200 | 350 | 100 | |
 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — |
 | 3:59 | — | — | 3:57 | — | — | 3:57 | — | — | 3:56 | — | — | 3:56 | — | — | 3:56 | — | — | 3:56 | — |
Next 0-3 days weather summary:
Moderate rain (total 15.0mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 7°C on Fri morning, min -4°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri morning).
Next 4-6 days weather summary:
A dusting of snow giving way to moderate rain (total 14.0mm) heaviest on Mon morning. Freeze-thaw conditions (max 8°C on Mon morning, min -2°C on Mon night). Mainly near gales.
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Latest snow reports near Kamisunagawadake Kokusai:
Kamisunagawadake Kokusai Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 22 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)
Snow History
Week 4 of November has on average:
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.6 | Powder days Fresh snow, limited sun, any wind. |
0.7 | Bluebird days Average snow, mostly sunny, light wind. |
Kamisunagawadake Kokusai Forecast Snowfall
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Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Kamisunagawadake Kokusai at the specific elevation of 377 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Kamisunagawadake 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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