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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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Royal Mountain at 401 m altitude
Issued by Snow-Forecast.com at: 6 pm (local time) / 24 Dec 2025
Now
Wed 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | |  | | | |  | | | |
clear | cloudy | light snow | snow shwrs | some clouds | cloudy | cloudy | light snow | some clouds | clear | clear | some clouds | some clouds | light snow | light rain | light snow | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | 5 | — | — | — | — | — | 3 | — | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | |
max °C | -3 | -3 | 0 | -4 | -10 | -10 | -9 | -8 | -5 | -6 | -8 | -3 | -3 | 1 | 2 | 0 | -4 |
min °C | -5 | -5 | -2 | -8 | -13 | -12 | -9 | -9 | -7 | -8 | -9 | -6 | -4 | -3 | 2 | -2 | -8 |
-10 | -5 | -7 | -16 | -23 | -21 | -13 | -9 | -12 | -14 | -14 | -9 | -6 | -7 | -3 | -9 | -18 | |
73 | 72 | 80 | 59 | 58 | 56 | 48 | 93 | 81 | 61 | 63 | 60 | 60 | 80 | 98 | 88 | 78 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2950 | 400 | 0 | |
 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — |
 | 4:22 | — | — | 4:23 | — | — | 4:23 | — | — | 4:24 | — | — | 4:25 | — | — | 4:25 | — |
Next 0-3 days weather summary:
A dusting of new snow. Temperatures will be below freezing (max 0°C on Thu morning, min -13°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, calm by Fri afternoon).
Next 4-6 days weather summary:
A dusting of snow turning to light rain (total 4.0mm) on Mon morning. Freeze-thaw conditions (max 2°C on Mon morning, min -9°C on Sat night). Winds increasing (calm on Sun morning, strong winds from the W by Mon night).
Popular Royal Mountain Pages
Snow Radar
Latest snow reports near Royal Mountain:
Royal Mountain Snow Conditions
| Top snow depth: | 71 cm |
|---|---|
| Bottom snow depth: | 71 cm |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 23 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - New York are reporting: powder (1) / good piste (3)
Snow History
Week 4 of December has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.9 | Powder days Fresh snow, limited sun, any wind. |
1.6 | Bluebird days Average snow, mostly sunny, light wind. |
Royal Mountain Forecast Snowfall
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Other resorts in USA - New York are reporting: powder (1) / good piste (3)
The above table gives the weather forecast for Royal Mountain at the specific elevation of 401 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Royal Mountain. 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 United States.
Click here to read further information on freezing levels and how we forecast our temperatures.
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