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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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Raicho Valley at 1188 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 | mod. snow | light snow | light snow | light snow | mod. snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | snow shwrs | some clouds | cloudy | light snow | light snow | light snow | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
9 | 5 | — | — | 4 | 9 | 12 | 20 | 33 | 11 | 11 | 10 | — | — | 1 | 1 | 4 | 14 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -11 | -11 | -7 | -6 | -6 | -6 | -6 | -8 | -10 | -10 | -11 | -7 | -6 | -3 | -2 | -2 | -5 |
min °C | -12 | -12 | -12 | -9 | -6 | -7 | -6 | -7 | -10 | -11 | -11 | -14 | -9 | -7 | -6 | -2 | -4 | -10 |
-19 | -12 | -12 | -13 | -10 | -14 | -13 | -14 | -16 | -18 | -19 | -18 | -12 | -7 | -9 | -7 | -10 | -14 | |
95 | 92 | 85 | 89 | 84 | 95 | 94 | 97 | 97 | 95 | 95 | 96 | 58 | 58 | 57 | 88 | 92 | 97 | |
0 | 0 | 0 | 0 | 300 | 150 | 200 | 300 | 0 | 0 | 0 | 0 | 0 | 250 | 0 | 850 | 900 | 300 | |
 | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -12°C on Thu morning). Wind will be generally light.
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -2°C on Tue morning, min -14°C on Sun night). Wind will be generally light.
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Latest snow reports near Raicho Valley:
Raicho Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 43 cm |
| Last snowfall: | 21 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
Snow History
Week 4 of January has on average:
1.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.7 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
Raicho Valley Forecast Snowfall
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Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Raicho Valley at the specific elevation of 1188 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Raicho Valley. 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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