Next 3 days weather summary:Mostly dry. Very mild (max 18°C on Mon afternoon, min 3°C on Wed night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 26.0mm), heaviest during Fri night. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 12°C on Thu afternoon, min -3°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | | |  | |  |  |  | | |
clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | light rain | light rain | light snow | light snow | rain shwrs | some clouds | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 19 | 1 | 1 | — |
max °C | 16 | 18 | 10 | 15 | 16 | 9 | 12 | 13 | 7 | 11 | 12 | 7 | 8 | 10 | 3 | 2 | 4 | -1 |
min °C | 10 | 17 | 7 | 9 | 15 | 5 | 7 | 13 | 3 | 6 | 11 | 6 | 6 | 6 | 1 | 1 | 3 | -3 |
chill °C | 9 | 17 | 6 | 8 | 15 | 3 | 6 | 12 | 1 | 5 | 10 | 3 | 4 | 6 | 1 | 0 | 1 | -5 |
Humid % | 57 | 26 | 49 | 54 | 33 | 74 | 76 | 40 | 54 | 55 | 52 | 67 | 86 | 69 | 99 | 94 | 75 | 72 |
Freeze m | 4050 | 4000 | 3800 | 3600 | 3650 | 3450 | 3050 | 3250 | 3100 | 3150 | 3350 | 3550 | 3000 | 2900 | 2200 | 1950 | 2200 | 1700 |
 | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — |
 | — | 7:42 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — | — | 7:31 | — | — | 7:30 | — |
SnowPro
Hourly & 16-day forecastsView past weatherFast, ad-free browsingSnow hindcasts & HistoryAvalanche information: Avalanche Canada
Latest snow reports near Fortress Mountain:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 14 Sep 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
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.
Overall 3.3 Based on 2 votes and 10 reviews
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.
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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