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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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Whaleback Mountain at 442 m altitude
Issued by Snow-Forecast.com at: 12 am (local time) / 25 Dec 2025
Now
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  |  | | |  |  | | | |
cloudy | snow shwrs | snow shwrs | clear | some clouds | some clouds | light snow | cloudy | clear | some clouds | clear | cloudy | mod. snow | light snow | snow shwrs | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | 1 | — | — | — | — | — | 6 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | |
max °C | -4 | -2 | -7 | -12 | -10 | -9 | -9 | -5 | -4 | -7 | -1 | -2 | 0 | 2 | 1 | -6 |
min °C | -7 | -3 | -11 | -14 | -12 | -9 | -10 | -7 | -6 | -7 | -4 | -2 | -2 | 1 | -2 | -11 |
-10 | -9 | -22 | -24 | -18 | -9 | -13 | -10 | -11 | -12 | -9 | -7 | -8 | -3 | -10 | -22 | |
71 | 80 | 74 | 62 | 48 | 44 | 66 | 69 | 48 | 59 | 44 | 55 | 60 | 99 | 92 | 79 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3000 | 550 | 0 | |
 | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — |
Next 0-3 days weather summary:
A dusting of new snow. Temperatures will be below freezing (max -2°C on Thu morning, min -14°C on Thu night). Winds decreasing (strong winds from the NNW on Thu afternoon, calm by Fri night).
Next 4-6 days weather summary:
A light covering of new snow on Sun night turning to drizzle on Mon morning. Freeze-thaw conditions (max 2°C on Mon morning, min -11°C on Mon night). Winds increasing (light winds from the WSW on Sun night, strong winds from the W by Mon night).
Popular Whaleback Mountain Pages
Snow Radar
Latest snow reports near Whaleback Mountain:
Whaleback Mountain Snow Conditions
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | 8 cm |
| Last snowfall: | 23 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - New Hampshire are reporting: powder (4) / good piste (5)
Snow History
Week 4 of December has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
Whaleback Mountain Forecast Snowfall
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Other resorts in USA - New Hampshire are reporting: powder (4) / good piste (5)
The above table gives the weather forecast for Whaleback Mountain at the specific elevation of 442 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Whaleback 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.
Visitor Reviews of Whaleback Mountain
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