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Japan Weekly Snow Roundup #293
Weekly Snow News for Japan, updated 17 December 2025: Siberian cold fuels relentless powder storms, with Hokkaido leading Japan’s mid-winter surge.
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Raicho Valley at 874 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 19 Dec 2025
Now
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  |  | |  | | | | | | | |
clear | clear | some clouds | some clouds | clear | cloudy | light rain | heavy rain | light snow | snow shwrs | snow shwrs | clear | some clouds | clear | cloudy | light rain | heavy rain | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 4 | |
— | — | — | — | — | — | 2 | 21 | 6 | — | — | — | — | — | — | 2 | 14 | 5 | |
max °C | 9 | 9 | 8 | 11 | 11 | 11 | 11 | 10 | 3 | 0 | 0 | 2 | 8 | 8 | 9 | 9 | 9 | 4 |
min °C | 7 | 7 | 6 | 10 | 10 | 10 | 11 | 6 | -1 | -1 | -1 | -1 | 6 | 7 | 7 | 8 | 6 | -2 |
6 | 5 | 3 | 8 | 8 | 8 | 9 | 4 | -4 | -4 | -1 | -1 | 5 | 5 | 4 | 4 | 4 | -6 | |
35 | 48 | 39 | 80 | 70 | 70 | 84 | 100 | 98 | 94 | 82 | 52 | 36 | 59 | 66 | 76 | 86 | 98 | |
2300 | 2500 | 2400 | 2500 | 2750 | 2800 | 2850 | 2650 | 1250 | 700 | 800 | 1050 | 2000 | 2200 | 2500 | 2750 | 2500 | 1100 | |
 | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — |
Next 0-3 days weather summary:
Heavy rain (total 29.0mm), heaviest during Sun afternoon. Later becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 11°C on Sat morning, min -1°C on Sun night). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 21.0mm), heaviest during Wed afternoon. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Tue night, min -2°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the S by Wed morning).
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Latest snow reports near Raicho Valley:
47 km away from Raicho Valley
28 hours ago
There is heavy snow falling at Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai
37 km away from Raicho Valley
43 hours agoSnow falling heavily in Hakuba 47. from Hakuba 47
Raicho Valley Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
Snow History
Week 3 of December has on average:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.0 | Powder days Fresh snow, limited sun, any wind. |
0.1 | 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 874 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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