– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 pm Thu 23 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Thu 23 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 23 Apr Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat night. Extremely cold (max -12°C on Sat afternoon, min -17°C on Thu night). Winds decreasing (strong winds from the NNW on Thu night, calm by Sat afternoon). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -5°C on Tue afternoon, min -12°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | | |  |  | | | | | | |
light snow | some clouds | cloudy | cloudy | cloudy | cloudy | light snow | light snow | cloudy | light snow | snow shwrs | some clouds | light snow | snow shwrs | some clouds | light snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | — | — | — | — | — | 3 | 5 | — | 3 | 6 | — | 2 | 1 | — | 2 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -14 | -15 | -16 | -13 | -14 | -15 | -12 | -14 | -14 | -11 | -11 | -10 | -8 | -8 | -7 | -5 | -6 |
min °C | -14 | -17 | -17 | -14 | -15 | -15 | -13 | -15 | -16 | -12 | -12 | -11 | -8 | -8 | -8 | -6 | -6 |
-25 | -29 | -29 | -25 | -24 | -22 | -18 | -19 | -16 | -12 | -17 | -16 | -12 | -11 | -12 | -10 | -6 | |
1250 | 300 | 800 | 1350 | 650 | 900 | 1350 | 800 | 800 | 1450 | 850 | 1450 | 2000 | 1400 | 1800 | 2250 | 1950 | |
Cloud base (m) | 2750 | 2650 | 4600 | 3250 | 2700 | 2900 | 2600 | 2200 | 2250 | 2400 | 2200 | 2200 | 2600 | 2450 | 2200 | 2550 | 2350 |
 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — |
 | 8:47 | — | — | 8:50 | — | — | 8:52 | — | — | 8:52 | — | — | 8:54 | — | — | 8:55 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A moderate fall of snow, heaviest on Sat night. Extremely cold (max -12°C on Sat afternoon, min -17°C on Thu night). Winds decreasing (strong winds from the NNW on Thu night, calm by Sat afternoon).
The Fortress Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -5°C on Tue afternoon, min -12°C on Sun afternoon). Wind will be generally light.
This table gives the weather forecast for The Fortress at the specific elevation of 3000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of The Fortress. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Alberta.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Nakiska Ridgetop- Alta | |||||
 | |||||
BowValley-Alta | |||||
Banff Airport | |||||
BanffCs-Alta | |||||
| |||||
Swansea Mtn |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.