– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Sat 30 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sat 30 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sat 30 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 morning. Temperatures will be below freezing (max 0°C on Sat night, min -7°C on Sun night). Winds increasing (calm on Sat night, strong winds from the N by Mon morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Thu afternoon. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  | |  |  |  | |  |  | |  | | |  | |
mod. snow | light snow | light snow | mod. snow | light snow | mod. snow | heavy snow | light snow | cloudy | some clouds | clear | cloudy | rain shwrs | some clouds | light snow | snow shwrs | cloudy | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
6 | 5 | 4 | 6 | 5 | 6 | 11 | 2 | — | — | — | — | — | — | 3 | 2 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | — | — | — | — | |
max °C | 0 | -2 | -3 | -3 | -6 | -4 | -3 | -2 | -1 | 1 | 1 | 2 | 3 | 3 | 2 | 2 | 0 | 0 | 1 |
min °C | -2 | -3 | -3 | -7 | -6 | -5 | -4 | -3 | -1 | 0 | 0 | 1 | 2 | 2 | 1 | 1 | 0 | 0 | -1 |
-7 | -9 | -9 | -16 | -15 | -14 | -12 | -9 | -5 | -2 | -3 | -2 | -1 | -1 | -4 | -4 | -3 | -4 | -9 | |
2850 | 2600 | 2500 | 2350 | 2000 | 2300 | 2200 | 2400 | 2800 | 3000 | 3100 | 3150 | 3450 | 3400 | 3250 | 3250 | 3050 | 2950 | 3150 | |
Cloud base (m) | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2250 | 2500 | 2750 | 4950 | 4300 | 2550 | 2250 | 2250 | 2250 | |
 | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:30 | — | — |
 | — | — | — | 9:44 | — | — | 9:45 | — | — | 9:45 | — | — | 9:46 | — | — | 9:47 | — | — | 9:49 |
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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 morning. Temperatures will be below freezing (max 0°C on Sat night, min -7°C on Sun night). Winds increasing (calm on Sat night, strong winds from the N by Mon morning).
The Fortress Weather (Days 3-6):
A light covering of new snow mostly falling on Thu afternoon. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Tue 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 | |||||
 | |||||
Bow Valley- Alta | |||||
Banff Airport | | ||||
BanffCs-Alta | |||||
| |||||
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.