– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Mon 09 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Mon 09 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Mon 09 Mar Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Wed night. Extremely cold (max -12°C on Wed night, min -20°C on Mon night). Mainly stormy winds. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Extremely cold (max -15°C on Thu morning, min -21°C on Sat morning). Winds decreasing (severe gales from the W on Thu afternoon, calm by Fri night). | |||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | |  | | | | | | | |
cloudy | light snow | snow shwrs | some clouds | some clouds | some clouds | light snow | light snow | snow shwrs | light snow | light snow | light snow | light snow | light snow | light snow | cloudy | light snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 2 | 2 | — | — | — | 1 | 2 | 15 | 1 | 1 | 1 | 2 | 3 | 4 | — | 1 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -18 | -18 | -19 | -20 | -18 | -18 | -18 | -15 | -12 | -15 | -17 | -16 | -16 | -15 | -18 | -19 | -20 | -20 |
min °C | -19 | -18 | -20 | -20 | -19 | -18 | -18 | -16 | -15 | -16 | -18 | -18 | -17 | -15 | -19 | -21 | -21 | -21 |
-27 | -28 | -29 | -28 | -30 | -29 | -33 | -27 | -22 | -29 | -35 | -26 | -24 | -24 | -19 | -29 | -27 | -28 | |
0 | 700 | 0 | 0 | 600 | 0 | 0 | 950 | 650 | 650 | 750 | 0 | 0 | 900 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 2350 | 2850 | 2400 | 2250 | 3100 | 2350 | 2200 | 2250 | 2150 | 2350 | 3400 | 2400 | 2200 | 2200 | 2250 | 2200 | 2200 | 2250 |
 | 8:07 | — | — | 8:06 | — | — | 8:03 | — | — | 8:02 | — | — | 7:58 | — | — | 7:56 | — | — |
 | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:39 | — | — | 7:40 | — | — | 7:43 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A heavy fall of snow, heaviest during Wed night. Extremely cold (max -12°C on Wed night, min -20°C on Mon night). Mainly stormy winds.
The Fortress Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri afternoon. Extremely cold (max -15°C on Thu morning, min -21°C on Sat morning). Winds decreasing (severe gales from the W on Thu afternoon, calm by Fri night).
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 |
|---|---|---|---|---|---|
NakiskaRidgetop-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.