– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 10 pm Mon 08 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Mon 08 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 08 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 Mon night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -9°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the WSW by Wed night). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -2°C on Sun morning, min -12°C on Fri night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the WSW by Sun morning). | ||||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | | |  | | | | |  | | | | |
snow shwrs | some clouds | some clouds | cloudy | light snow | some clouds | light snow | snow shwrs | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
9 | — | — | — | 2 | — | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -3 | -5 | -5 | -5 | -3 | -2 | -3 | -4 | -5 | -9 | -6 | -6 | -9 | -7 | -5 | -3 | -2 | -2 | -1 |
min°C | -4 | -6 | -9 | -8 | -4 | -4 | -4 | -5 | -8 | -10 | -9 | -8 | -12 | -9 | -7 | -7 | -3 | -2 | -2 |
-12 | -16 | -15 | -13 | -10 | -9 | -7 | -10 | -14 | -14 | -15 | -13 | -16 | -14 | -13 | -14 | -10 | -9 | -8 | |
1300 | 1400 | 400 | 550 | 1250 | 1050 | 1350 | 900 | 300 | 0 | 850 | 500 | 0 | 400 | 250 | 900 | 1600 | 1550 | 1400 | |
Cloud base (m) | 2200 | 2950 | 2900 | 2250 | 2200 | 2200 | 2200 | 2250 | 2300 | 2200 | 2200 | 2200 | 2200 | 2200 | 2250 | 2200 | 2200 | 2200 | 2200 |
 | — | 8:30 | — | — | 8:32 | — | — | 8:33 | — | — | 8:33 | — | — | 8:34 | — | — | 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 Mon night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -9°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the WSW by Wed night).
The Fortress Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -2°C on Sun morning, min -12°C on Fri night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the WSW by Sun morning).
This table gives the weather forecast for The Fortress at the specific elevation of 2000 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.