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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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Mt St Louis Moonstone at 244 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 | |
 |  |  |  | | | | | | |  | | | | | | | | | |
light rain | light rain | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | cloudy | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | |
km/h | |||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||
— | — | — | 2 | 1 | 1 | 3 | 1 | — | — | — | — | 5 | — | — | 1 | — | — | 1 | |
3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 8 | 8 | 4 | 2 | 0 | -1 | -2 | -1 | -2 | -3 | -1 | -2 | -1 | 1 | 1 | 0 | -2 | -3 | -4 |
min°C | 6 | 8 | 2 | 0 | 0 | -1 | -3 | -2 | -2 | -5 | -3 | -3 | -2 | 0 | 0 | -3 | -3 | -4 | -9 |
4 | 5 | -4 | -6 | -7 | -8 | -10 | -9 | -9 | -8 | -6 | -6 | -6 | -6 | -7 | -9 | -10 | -10 | -13 | |
98 | 91 | 68 | 90 | 86 | 82 | 90 | 85 | 73 | 78 | 71 | 83 | 96 | 95 | 93 | 63 | 72 | 65 | 90 | |
2250 | 1900 | 700 | 200 | 150 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 350 | 450 | 0 | 0 | 0 | 0 | |
 | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — |
 | — | — | 4:40 | — | — | 4:40 | — | — | 4:39 | — | — | 4:39 | — | — | 4:38 | — | — | 4:38 | — |
Next 0-3 days weather summary:
Mild with light rain (total 5.0mm) on Wed morning Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 8°C on Tue night, min -3°C on Thu night). Winds increasing (light winds from the ESE on Tue night, fresh winds from the W by Wed night).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Sat night. Freeze-thaw conditions (max 1°C on Sun morning, min -5°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the WNW by Sun night).
Popular Mt St Louis Moonstone Pages
Snow Radar
Latest snow reports near Mt St Louis Moonstone:
Mt St Louis Moonstone Snow Conditions
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 11 Nov 2025 |
| Snow Alerts | Create Alert |
Other resorts in Canada - Ontario are reporting: powder (0) / good piste (0)
Snow History
Week 4 of November has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Mt St Louis Moonstone Forecast Snowfall
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Photos of Mt St Louis Moonstone
Ski at Mt St Louis by Roro
Ski at Mt St Louis by Roro
Ski at Mt St Louis by Roro
Upload new photo Other resorts in Canada - Ontario are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Mt St Louis Moonstone at the specific elevation of 244 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mt St Louis Moonstone. 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 Canada.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Mt St Louis Moonstone
Overall 2.3 Based on 2 votes and 6 reviews
- Snowsure
- Variety of pistes
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- Dorin from Canada writes:
I have been skiing at Mt St Louis Moonstone for the past years along with many other ski resorts in Ontario. In the past two years I have decided to purchase the night season pass. This year has been the worst, the team at Mt St Louis Moonstone is not grooming ever the trails after 3 PM, the trail condition is worse and the ride quality has been degrading at a constant pace during the years, with moguls and accumulated snow. I have been trying to talk with the people at the lifts at no avail. Even the entrance at the lift the snow/ice is accumulating making it difficult to enter and load the chair. I have been at other resorts and the teams there are working around the clock in making sure the access at the lifts and the trail condition is top notch even at the evening hours. More than that even if for the same price for the night season pass the other resorts are offering 7 nights, instead of 5, for night skiing. It seems that the afflux of new members coming from the more expensive places are making the team at Mt St Louis Moonstone is unable or unwilling to keep the quality standards we were so much used to. Unfortunately, the quality is degrading at Mt St Louis Moonstone and is pushing me away to other resorts for the next season.
Visitor Reviews of Mt St Louis Moonstone
Dorin from Canada writes:
I have been skiing at Mt St Louis Moonstone for the past years along with many other ski resorts in Ontario. In the past two years I have decided to purchase the night season pass. This year has been the worst, the team at Mt St Louis Moonstone is not grooming ever the trails after 3 PM, the trail condition is worse and the ride quality has been degrading at a constant pace during the years, with moguls and accumulated snow. I have been trying to talk with the people at the lifts at no avail. Even the entrance at the lift the snow/ice is accumulating making it difficult to enter and load the chair. I have been at other resorts and the teams there are working around the clock in making sure the access at the lifts and the trail condition is top notch even at the evening hours. More than that even if for the same price for the night season pass the other resorts are offering 7 nights, instead of 5, for night skiing. It seems that the afflux of new members coming from the more expensive places are making the team at Mt St Louis Moonstone is unable or unwilling to keep the quality standards we were so much used to. Unfortunately, the quality is degrading at Mt St Louis Moonstone and is pushing me away to other resorts for the next season.
Read 5 more reviews of Mt St Louis Moonstone or submit your own
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