– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 10 pm Thu 18 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 18 Dec 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 Thu night. Extremely cold (max -12°C on Thu night, min -18°C on Fri afternoon). Mainly gales. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun night. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -15°C on Mon morning). Winds decreasing (near gales from the SW on Tue morning, light winds from the SE by Wed morning). | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | |  | | | |  | | |  | | | |
snow shwrs | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | some clouds | clear | some clouds | light snow | light snow | some clouds | cloudy | light snow | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
12 | — | — | — | — | — | — | — | — | 2 | — | — | — | 1 | 1 | — | — | 2 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -12 | -15 | -17 | -18 | -17 | -16 | -14 | -14 | -14 | -13 | -14 | -15 | -12 | -13 | -13 | -12 | -11 | -9 | -6 |
min°C | -14 | -16 | -18 | -18 | -17 | -17 | -16 | -14 | -14 | -14 | -15 | -15 | -14 | -13 | -13 | -13 | -12 | -11 | -11 |
-28 | -31 | -34 | -31 | -29 | -30 | -30 | -25 | -25 | -25 | -27 | -26 | -26 | -27 | -25 | -23 | -19 | -18 | -22 | |
800 | 650 | 0 | 0 | 200 | 0 | 0 | 750 | 250 | 500 | 700 | 0 | 200 | 1100 | 500 | 0 | 350 | 0 | 250 | |
Cloud base (m) | 2200 | 2300 | 2350 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2250 | 2200 | 2200 | 2200 | 2250 | 2200 | 2200 | 2200 | 2200 | |
 | — | 8:38 | — | — | 8:40 | — | — | 8:40 | — | — | 8:41 | — | — | 8:41 | — | — | 8:41 | — | — |
 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A moderate fall of snow, heaviest on Thu night. Extremely cold (max -12°C on Thu night, min -18°C on Fri afternoon). Mainly gales.
The Fortress Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -15°C on Mon morning). Winds decreasing (near gales from the SW on Tue morning, light winds from the SE by Wed morning).
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 | |||||
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BowValley-Alta | |||||
Banff Airport | | ||||
BanffCs-Alta | |||||
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* 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.