Snow
Japan Weekly Snow Roundup #311
Weekly Snow News for Asia, updated 23 April 2026: Spring conditions persist in Japan with temperatures from –3°C to +12°C and limited fresh snow on highest slopes.
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Fortress Mountain at 1800 m altitude
Issued by Snow-Forecast.com at: 11 am (local time) / 23 Apr 2026
Now
Next 3 days weather summary:A light covering of new snow, mostly falling on Sat night. Temperatures will be below freezing (max -2°C on Fri afternoon, min -13°C on Sat night). Wind will be generally light. | Days 4-6 weather summary:Mild with light rain (total 4.0mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -8°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | | | | | | | | |  | | |
light snow | light snow | light snow | cloudy | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light rain | light snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | 1 | 1 | — | — | — | — | 1 | 4 | — | 1 | 1 | — | — | 1 | — | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 3 | — | |
max °C | -3 | -3 | -9 | -4 | -2 | -5 | -4 | -2 | -5 | -4 | -1 | -4 | 1 | 3 | -1 | 1 | 3 | 1 |
min °C | -5 | -3 | -12 | -6 | -3 | -8 | -6 | -3 | -13 | -8 | -2 | -8 | -2 | 3 | -4 | -1 | 3 | -1 |
-10 | -8 | -18 | -11 | -7 | -11 | -8 | -5 | -13 | -8 | -2 | -11 | -2 | 3 | -4 | -1 | 3 | -1 | |
63 | 66 | 86 | 43 | 51 | 89 | 68 | 68 | 95 | 85 | 75 | 96 | 87 | 64 | 94 | 89 | 77 | 97 | |
1050 | 1250 | 0 | 800 | 1350 | 700 | 900 | 1400 | 800 | 550 | 1450 | 800 | 1450 | 2000 | 1350 | 1700 | 2100 | 1850 | |
 | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — |
 | — | 8:47 | — | — | 8:50 | — | — | 8:52 | — | — | 8:52 | — | — | 8:54 | — | — | 8:55 | — |
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: | 11 cm |
| Last snowfall: | 22 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Canada - Alberta are reporting: powder (0) / good piste (0)
Snow History
Week 4 of April has on average:
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | Powder days Fresh snow, limited sun, any wind. |
0.3 | 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 1800 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
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- Kathleen from Canada writes:
I remember skiing Fortress back in the late 80's and loved it. Hope it will open again - hope they reopen the old lodge too - was a great place to stay - totally old school skiing and lots of good fun.
Visitor Reviews of Fortress Mountain
Kathleen from Canada writes:
I remember skiing Fortress back in the late 80's and loved it. Hope it will open again - hope they reopen the old lodge too - was a great place to stay - totally old school skiing and lots of good fun.
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