Global Weekly Snow Roundup #331
Weekly Global Snow News, updated 10 September 2026: South America reaches 4.7m (16ft) snow depths, while New Zealand thrives, Australia struggles and summer skiing resumes in the Alps.
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Fortress Mountain at 1800 m altitude
Issued by Snow-Forecast.com at: 11 pm (local time) / 09 Sep 2026
Next 4 days weather summary:Moderate rain (total 10.0mm), heaviest on Thu afternoon. Very mild (max 13°C on Thu morning, min 1°C on Fri night). Wind will be generally light. | Days 5-7 weather summary:Moderate rain (total 16.0mm) heaviest on Mon night, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 9°C on Sun morning, min -2°C on Mon night). Wind will be generally light. | |||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  | | | | | | |  | |
clear | some clouds | light rain | cloudy | light rain | light rain | light rain | some clouds | cloudy | clear | some clouds | light rain | cloudy | cloudy | light rain | light snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 |
mm | — | — | 5 | — | 2 | 2 | 1 | — | — | — | — | 1 | — | — | 3 | 12 |
max °C | 8 | 13 | 8 | 4 | 5 | 5 | 3 | 7 | 8 | 2 | 9 | 7 | 4 | 5 | 6 | 2 |
min °C | 5 | 9 | 4 | 2 | 3 | 4 | 1 | 2 | 7 | -1 | 3 | 6 | 2 | 3 | 4 | -2 |
chill °C | 1 | 6 | 4 | 2 | 2 | 3 | 1 | 2 | 7 | -1 | 2 | 6 | 0 | 2 | 4 | -2 |
Humid % | 81 | 72 | 82 | 80 | 91 | 79 | 94 | 80 | 60 | 86 | 59 | 81 | 88 | 84 | 82 | 99 |
Freeze m | 3900 | 3400 | 3050 | 2650 | 2250 | 2450 | 2050 | 2300 | 2750 | 2400 | 2750 | 2700 | 3000 | 2650 | 2550 | 2150 |
 | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:57 | — |
Days 7-16 weather summary:
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Avalanche information: Avalanche Canada
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 Jun 2026 |
| Snow Alerts | Create Alert |
Other resorts in Canada - Alberta are reporting: powder (0) / good piste (0)
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Snow History
Week 2 of September has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | 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
- Vote
- 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.
Nearest