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Japan Weekly Snow Roundup #292
Weekly Snow News for Japan, updated 10 December 2025: early-season bases deepen rapidly as Siberian air drives repeated snow across Hokkaido and Honshu
View forecast
Diamond Peak at 2602 m altitude
Issued by Snow-Forecast.com at: 3 am (local time) / 10 Dec 2025
Now
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | | | |  | | | |  | |  | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 10 | 10 | 9 | 10 | 9 | 8 | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 5 | 6 | 5 | 4 |
min °C | 9 | 9 | 8 | 10 | 8 | 8 | 9 | 8 | 7 | 8 | 6 | 5 | 6 | 5 | 5 | 6 | 4 | 3 |
8 | 9 | 6 | 9 | 8 | 8 | 9 | 7 | 6 | 6 | 4 | 2 | 3 | 2 | 1 | 2 | 0 | -1 | |
38 | 42 | 26 | 16 | 23 | 20 | 15 | 15 | 14 | 16 | 22 | 18 | 16 | 17 | 17 | 18 | 47 | 67 | |
4100 | 4100 | 4150 | 4150 | 4000 | 4050 | 4100 | 4050 | 4000 | 3800 | 3650 | 3600 | 3500 | 3550 | 3550 | 3600 | 3250 | 3250 | |
 | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — |
 | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — |
Next 0-3 days weather summary:
Mostly dry. Very mild (max 10°C on Wed morning, min 7°C on Fri night). Wind will be generally light.
Next 4-6 days weather summary:
Mostly dry. Mild temperatures (max 8°C on Sat morning, min 3°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, fresh winds from the WSW by Mon night).
Popular Diamond Peak Pages
Snow Radar
Latest snow reports near Diamond Peak:
Diamond Peak Snow Conditions
| Top snow depth: | 22 cm |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 20 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - Nevada are reporting: powder (0) / good piste (1)
Snow History
Week 2 of December has on average:
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | Powder days Fresh snow, limited sun, any wind. |
1.1 | Bluebird days Average snow, mostly sunny, light wind. |
Diamond Peak Forecast Snowfall
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Photos of Diamond Peak
Upload new photo Other resorts in USA - Nevada are reporting: powder (0) / good piste (1)
The above table gives the weather forecast for Diamond Peak at the specific elevation of 2602 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Diamond Peak. 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 Diamond Peak
- Powderhound from United States writes:
Beautiful lakeview scenery, varied terrain for all levels, keeps powder snow on the ungroomed runs (knee deep for two days last week), very friendly and family oriented.
Visitor Reviews of Diamond Peak
Powderhound from United States writes:
Beautiful lakeview scenery, varied terrain for all levels, keeps powder snow on the ungroomed runs (knee deep for two days last week), very friendly and family oriented.
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