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Japan Weekly Snow Roundup #298
Weekly Snow News for Japan, updated 21 January 2026: Japan leads global snowfall again, with 1m (40") in 72 hours on Hokkaido and heavy, cold powder spreading into Honshu.
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Fortress Mountain at 2150 m altitude
Issued by Snow-Forecast.com at: 4 pm (local time) / 21 Jan 2026
Now
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | | | | | | |
some clouds | cloudy | cloudy | light snow | light snow | clear | cloudy | some clouds | some clouds | clear | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -11 | -12 | -11 | -16 | -13 | -11 | -13 | -8 | -6 | -11 | -7 | -6 | -11 | -9 | -7 | -11 |
min °C | -9 | -12 | -13 | -13 | -17 | -18 | -12 | -13 | -12 | -9 | -12 | -11 | -8 | -13 | -13 | -8 | -12 |
-12 | -15 | -13 | -13 | -17 | -22 | -17 | -19 | -18 | -14 | -17 | -16 | -14 | -19 | -18 | -13 | -17 | |
76 | 74 | 76 | 89 | 98 | 76 | 79 | 81 | 54 | 61 | 56 | 44 | 54 | 67 | 56 | 61 | 74 | |
450 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 550 | 0 | 0 | 400 | 0 | 0 | 300 | 300 | 0 | |
 | — | — | 8:30 | — | — | 8:27 | — | — | 8:26 | — | — | 8:26 | — | — | 8:25 | — | — |
 | 5:13 | — | — | 5:15 | — | — | 5:15 | — | — | 5:17 | — | — | 5:20 | — | — | 5:22 | — |
Next 0-3 days weather summary:
Mostly dry. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -18°C on Fri morning). Wind will be generally light.
Next 4-6 days weather summary:
Mostly dry. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -13°C on Sun night). Wind will be generally light.
Popular Fortress Mountain Pages
Snow Radar
Latest snow reports near Fortress Mountain:
Fortress Mountain Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 12 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Canada - Alberta are reporting: powder (0) / good piste (0)
Snow History
Week 3 of January has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | Powder days Fresh snow, limited sun, any wind. |
2.8 | Bluebird days Average snow, mostly sunny, light wind. |
Fortress Mountain Forecast Snowfall
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Photos of Fortress Mountain
Upload new photo Other resorts in Canada - Alberta are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Fortress Mountain at the specific elevation of 2150 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Fortress 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 Canada.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Fortress Mountain
Overall 3.3 Based on 2 votes and 10 reviews
- Snowsure
- Variety of pistes
- Vote
- Churchill from Canada writes:
Re open Fortress! This place used to be one of the best hills in the country! Canada needs more ski hills with old lifts, friendly locals and deep pow than high-speed quads and Euros stomping on your skis! Canadian ski culture needs more resorts like Fortress!
Visitor Reviews of Fortress Mountain
Churchill from Canada writes:
Re open Fortress! This place used to be one of the best hills in the country! Canada needs more ski hills with old lifts, friendly locals and deep pow than high-speed quads and Euros stomping on your skis! Canadian ski culture needs more resorts like Fortress!
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