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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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Deer Mountain at 1929 m altitude
Issued by Snow-Forecast.com at: 10 pm (local time) / 24 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 | |
 |  |  |  | | | | |  |  | | | | | | | |
some clouds | some clouds | clear | clear | clear | some clouds | some clouds | clear | cloudy | light snow | clear | clear | clear | clear | some clouds | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 13 | 12 | 11 | 6 | 6 | 6 | 6 | 2 | 2 | -10 | -13 | -12 | -7 | -2 | 0 | 1 |
min °C | 11 | 11 | 7 | 5 | 5 | 5 | 0 | -1 | -1 | -13 | -15 | -13 | -12 | -6 | -1 | -1 |
8 | 7 | 3 | 1 | 0 | -1 | -6 | -6 | -6 | -21 | -26 | -24 | -21 | -13 | -6 | -6 | |
41 | 49 | 62 | 46 | 38 | 48 | 46 | 22 | 46 | 84 | 40 | 41 | 47 | 35 | 41 | 40 | |
4100 | 3750 | 2950 | 2800 | 2850 | 2750 | 2300 | 2200 | 1700 | 0 | 0 | 0 | 0 | 1550 | 1550 | 2150 | |
 | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:30 | — | — | 7:30 | — | — |
 | — | — | 4:21 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 13°C on Wed night, min -1°C on Sat morning). Winds decreasing (near gales from the SW on Wed night, light winds from the WSW by Sat morning).
Next 4-6 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 2°C on Tue afternoon, min -15°C on Sun morning). Winds increasing (calm on Sat night, strong winds from the NW by Sun afternoon).
Popular Deer Mountain Pages
Snow Radar
Latest snow reports near Deer Mountain:
Deer Mountain Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 19 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - South Dakota are reporting: powder (0) / good piste (0)
Snow History
Week 4 of December has on average:
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.3 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
Deer Mountain Forecast Snowfall
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Other resorts in USA - South Dakota are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Deer Mountain at the specific elevation of 1929 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Deer 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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