– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 4 am Wed 10 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Wed 10 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 10 Dec Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -5°C on Wed night, min -12°C on Fri morning). Winds decreasing (strong winds from the W on Wed night, light winds from the WSW by Fri morning). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -1°C on Sat night, min -7°C on Mon night). Mainly stormy winds. | |||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | |  |  |  | |  | |  |  | |
snow shwrs | cloudy | mod. snow | snow shwrs | cloudy | cloudy | cloudy | cloudy | snow shwrs | cloudy | some clouds | some clouds | clear | clear | clear | clear | light snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
2 | — | 10 | 2 | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 12 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -7 | -6 | -5 | -7 | -9 | -9 | -11 | -9 | -8 | -5 | -3 | -1 | -4 | -4 | -3 | -2 | -2 | -4 |
min°C | -8 | -6 | -7 | -8 | -9 | -11 | -12 | -10 | -9 | -6 | -4 | -4 | -5 | -5 | -5 | -3 | -4 | -7 |
-18 | -15 | -13 | -18 | -20 | -19 | -20 | -19 | -17 | -13 | -12 | -14 | -17 | -16 | -12 | -14 | -14 | -18 | |
1200 | 1150 | 1450 | 1000 | 350 | 0 | 650 | 550 | 400 | 1200 | 1250 | 1400 | 1550 | 1350 | 1600 | 2100 | 2150 | 1800 | |
Cloud base (m) | 2200 | 2200 | 2200 | 2250 | 2250 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2250 | 2200 | 2200 | 2200 | 2200 | 2200 |
 | 8:32 | — | — | 8:33 | — | — | 8:33 | — | — | 8:34 | — | — | 8:36 | — | — | 8:36 | — | — |
 | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -5°C on Wed night, min -12°C on Fri morning). Winds decreasing (strong winds from the W on Wed night, light winds from the WSW by Fri morning).
The Fortress Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -1°C on Sat night, min -7°C on Mon night). Mainly stormy winds.
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 | |||||
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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.