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Japan Christmas Snow Roundup #294
Weekly Snow News for Japan, updated 24 December 2025: Siberian cold continues to deliver exceptional snowfall, with Hokkaido leading global totals.
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Asosan at 1050 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 25 Dec 2025
Now
Thu 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | | | |  | | |
snow shwrs | light snow | light snow | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | -4 | -5 | -5 | -5 | -1 | -1 | -4 | 2 | 2 | -1 | 6 | 5 | 2 | 5 | 5 | 1 |
min °C | -3 | -8 | -8 | -7 | -7 | -3 | -4 | -4 | -1 | -1 | -1 | 2 | 3 | 1 | 3 | 1 | 0 |
-12 | -18 | -18 | -13 | -13 | -8 | -8 | -8 | -4 | -3 | -4 | -3 | -2 | -4 | 0 | 1 | 0 | |
90 | 95 | 90 | 70 | 65 | 50 | 67 | 51 | 55 | 66 | 52 | 73 | 84 | 90 | 79 | 43 | 28 | |
950 | 250 | 0 | 400 | 0 | 500 | 850 | 450 | 950 | 1200 | 1350 | 1450 | 1950 | 1850 | 1500 | 1850 | 2000 | |
 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — |
 | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — |
Next 0-3 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 2°C on Sun morning, min -8°C on Thu night). Winds decreasing (strong winds from the WNW on Thu night, light winds from the WNW by Sat night).
Next 4-6 days weather summary:
Mostly dry. Freeze-thaw conditions (max 6°C on Mon morning, min -1°C on Sun afternoon). Wind will be generally light.
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Latest snow reports near Asosan:
Asosan Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 14 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Kumamoto are reporting: powder (0) / good piste (0)
Snow History
Week 4 of December has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.3 | Bluebird days Average snow, mostly sunny, light wind. |
Asosan Forecast Snowfall
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Other resorts in Japan - Kumamoto are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Asosan at the specific elevation of 1050 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Asosan. 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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