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Japan Weekly Snow Roundup #290 – Early‑Season Honshu Snow
Weekly Snow News for Japan, updated 26 November 2025: late‑November storms improve conditions and hint at early openings.
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Royal Mountain at 535 m altitude
Issued by Snow-Forecast.com at: 12 am (local time) / 26 Nov 2025
Now
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 1 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  |  |  |  | |  | | | | | | | |
heavy rain | some clouds | rain shwrs | rain shwrs | cloudy | some clouds | cloudy | light snow | snow shwrs | clear | clear | clear | light snow | light snow | light snow | cloudy | cloudy | some clouds | cloudy | |
km/h | |||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | |
11 | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 8 | 11 | 10 | 7 | 0 | 0 | -2 | -3 | -3 | -4 | -2 | -2 | -3 | 2 | 2 | 0 | -1 | -2 | -3 |
min°C | 7 | 10 | 9 | -2 | -1 | -1 | -3 | -3 | -4 | -5 | -4 | -3 | -4 | 0 | 1 | -2 | -2 | -3 | -4 |
3 | 7 | 6 | -9 | -8 | -8 | -10 | -10 | -12 | -13 | -11 | -7 | -7 | -7 | -5 | -9 | -8 | -8 | -8 | |
96 | 89 | 93 | 77 | 73 | 73 | 80 | 78 | 72 | 67 | 54 | 52 | 59 | 69 | 91 | 72 | 66 | 69 | 62 | |
2500 | 2400 | 2250 | 650 | 400 | 500 | 150 | 200 | 150 | 0 | 0 | 300 | 0 | 550 | 850 | 400 | 250 | 300 | 0 | |
 | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | — | 4:22 | — | — | 4:21 | — | — | 4:21 | — | — | 4:20 | — | — | 4:20 | — | — | 4:20 | — |
Next 0-3 days weather summary:
Moderate rain (total 15.0mm), heaviest on Tue night. Freeze-thaw conditions (max 11°C on Wed morning, min -4°C on Fri afternoon). Mainly fresh winds.
Next 4-6 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 2°C on Sun morning, min -5°C on Fri night). Winds increasing (light winds from the SW on Sat night, strong winds from the S by Sun morning).
Popular Royal Mountain Pages
Snow Radar
Latest snow reports near Royal Mountain:
Royal Mountain Snow Conditions
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 14 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - New York are reporting: powder (0) / good piste (0)
Snow History
Week 4 of November has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
1.0 | Bluebird days Average snow, mostly sunny, light wind. |
Royal Mountain Forecast Snowfall
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Other resorts in USA - New York are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Royal Mountain at the specific elevation of 535 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Royal 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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