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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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Sundown Mountain at 287 m altitude
Issued by Snow-Forecast.com at: 5 am (local time) / 24 Dec 2025
Now
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | | | |  |  | | |  | |
cloudy | cloudy | some clouds | some clouds | some clouds | light rain | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | light snow | light snow | some clouds | some clouds | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
— | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 6 | 6 | 5 | 5 | 6 | 8 | 8 | 5 | 7 | 9 | 7 | 6 | 0 | -7 | -9 | -8 | -6 |
min °C | 2 | 5 | 3 | 3 | 4 | 3 | 6 | 6 | 3 | 4 | 8 | 7 | 4 | -4 | -12 | -11 | -9 | -9 |
-1 | 5 | 0 | 0 | 0 | -1 | 3 | 3 | 1 | 2 | 5 | 4 | 0 | -12 | -23 | -21 | -17 | -16 | |
63 | 73 | 81 | 80 | 76 | 87 | 90 | 76 | 81 | 87 | 70 | 90 | 93 | 81 | 66 | 65 | 54 | 61 | |
3450 | 3650 | 3700 | 3700 | 3800 | 3600 | 3050 | 3050 | 2950 | 3100 | 3000 | 3300 | 3100 | 500 | 0 | 0 | 0 | 0 | |
 | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — |
 | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — |
Next 0-3 days weather summary:
Light rain (total 2.0mm), mostly falling on Thu night. Mild temperatures (max 8°C on Fri morning, min 2°C on Wed morning). Wind will be generally light.
Next 4-6 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 9°C on Sat afternoon, min -12°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NW by Sun night).
Popular Sundown Mountain Pages
Snow Radar
Latest snow reports near Sundown Mountain:
Sundown Mountain Snow Conditions
| Top snow depth: | 86 cm |
|---|---|
| Bottom snow depth: | 71 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 6 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - Iowa are reporting: powder (0) / good piste (0)
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. |
1.4 | Bluebird days Average snow, mostly sunny, light wind. |
Sundown Mountain Forecast Snowfall
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Other resorts in USA - Iowa are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Sundown Mountain at the specific elevation of 287 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sundown 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 Sundown Mountain
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