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Japan Weekly Snow Roundup #293
Weekly Snow News for Japan, updated 17 December 2025: Siberian cold fuels relentless powder storms, with Hokkaido leading Japan’s mid-winter surge.
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Powder Mountain at 2712 m altitude
Issued by Snow-Forecast.com at: 4 pm (local time) / 18 Dec 2025
Now
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | | | | |  | | | |  | | |
light snow | some clouds | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | light snow | light snow | some clouds | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
1 | — | — | 3 | 5 | 2 | — | 1 | 1 | 5 | 2 | 6 | 4 | 2 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | 2 | 0 | -1 | -1 | -4 | -4 | -1 | -1 | 0 | 0 | 0 | -1 | 0 | 1 | 2 | 2 |
min °C | -4 | -1 | -1 | -2 | -4 | -4 | -4 | -3 | -1 | -1 | 0 | -1 | -2 | -1 | 1 | 2 | 1 |
-13 | -10 | -9 | -11 | -13 | -13 | -12 | -10 | -9 | -10 | -8 | -6 | -7 | -7 | -6 | -5 | -8 | |
76 | 48 | 67 | 97 | 99 | 96 | 89 | 94 | 96 | 99 | 97 | 99 | 98 | 98 | 56 | 47 | 42 | |
2050 | 3150 | 2600 | 2350 | 2200 | 2000 | 2100 | 2400 | 2500 | 2650 | 2800 | 2400 | 2400 | 2550 | 2900 | 3050 | 3150 | |
 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — |
 | 4:59 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — |
Next 0-3 days weather summary:
A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 2°C on Thu night, min -4°C on Thu afternoon). Winds decreasing (gales from the W on Fri night, moderate winds from the WSW by Sat afternoon).
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 2°C on Tue afternoon, min -2°C on Mon afternoon). Winds increasing (light winds from the SSW on Mon afternoon, gales from the SSW by Tue night).
Popular Powder Mountain Pages
Snow Radar
Latest snow reports near Powder Mountain:
Powder Mountain Snow Conditions
| Top snow depth: | 30 cm |
|---|---|
| Bottom snow depth: | 30 cm |
| Fresh snowfall depth: | 1 cm |
| Last snowfall: | 17 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - Utah are reporting: powder (0) / good piste (1)
Snow History
Week 3 of December has on average:
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | Powder days Fresh snow, limited sun, any wind. |
1.8 | Bluebird days Average snow, mostly sunny, light wind. |
Powder Mountain Forecast Snowfall
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Photos of Powder Mountain
Powder Mountain by Tom
James Peak by Tom
Snow Bain From Sunrise Ridge by Tom
Upload new photo Other resorts in USA - Utah are reporting: powder (0) / good piste (1)
The above table gives the weather forecast for Powder Mountain at the specific elevation of 2712 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Powder 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 Powder Mountain
Overall 2.8 Based on 5 votes and 5 reviews
- Snowsure
- Variety of pistes
- Vote
- top corner from United States writes:
To begin a correction to snow-forecast resort guide: pow mow (Powder Mountain) has slightly more than 300 vertical feet. It's about 2000, also pow mow relies 100 percent on natural snow, isn't that refreshing. As far as terrain goes I would describe as an intermediate-advanced powder skiers-riders paradise and there is enough steep skiing to keep any ability interested. This ski area is huge with unique access such as powder safaris and single run sno-cat rides, lifts are laid out well for easy terrain access. It takes days not hours for this mtn. to get tracked out after a dump, so check it out, or better yet don't and leave that powder to me!
Visitor Reviews of Powder Mountain
top corner from United States writes:
To begin a correction to snow-forecast resort guide: pow mow (Powder Mountain) has slightly more than 300 vertical feet. It's about 2000, also pow mow relies 100 percent on natural snow, isn't that refreshing. As far as terrain goes I would describe as an intermediate-advanced powder skiers-riders paradise and there is enough steep skiing to keep any ability interested. This ski area is huge with unique access such as powder safaris and single run sno-cat rides, lifts are laid out well for easy terrain access. It takes days not hours for this mtn. to get tracked out after a dump, so check it out, or better yet don't and leave that powder to me!
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