– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Fri 29 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Fri 29 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 29 May Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 4°C on Fri night, min -4°C on Sun night). Mainly strong winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -4°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | |  | |  |  | | |  | |  |  | |
some clouds | some clouds | light snow | light snow | light snow | mod. snow | mod. snow | mod. snow | light snow | heavy snow | light snow | cloudy | cloudy | some clouds | some clouds | clear | some clouds | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 1 | 3 | 5 | 6 | 7 | 6 | 5 | 17 | 4 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 0.3 | |
max °C | 4 | 1 | 1 | 0 | -1 | -2 | -3 | -4 | -4 | -4 | -3 | -3 | -3 | -3 | 0 | 0 | 1 | 3 | 3 |
min °C | 1 | 1 | 0 | -1 | -2 | -2 | -4 | -4 | -4 | -4 | -4 | -3 | -3 | -3 | -1 | 0 | 0 | 2 | 2 |
-1 | -2 | -2 | -5 | -6 | -7 | -9 | -8 | -8 | -9 | -7 | -6 | -7 | -6 | -4 | -2 | -2 | 2 | -1 | |
3550 | 3100 | 3150 | 3000 | 2750 | 2550 | 2500 | 2300 | 2400 | 2250 | 2350 | 2500 | 2450 | 2450 | 2800 | 3000 | 3000 | 3250 | 3450 | |
Cloud base (m) | 2700 | 2800 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2450 | 2600 | 2850 | 3100 | 3450 | |
 | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — |
 | — | — | — | 9:42 | — | — | 9:44 | — | — | 9:45 | — | — | 9:45 | — | — | 9:46 | — | — | 9:47 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 4°C on Fri night, min -4°C on Sun night). Mainly strong winds.
The Fortress Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -4°C on Mon night). 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 | |||||
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Swansea Mtn | |||||
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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.