– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Thu 14 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Thu 14 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 14 May Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -3°C on Thu afternoon, min -10°C on Sat morning). Winds decreasing (near gales from the W on Thu afternoon, calm by Fri night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sun morning. Temperatures will be below freezing (max -2°C on Tue afternoon, min -10°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  |  | |  | | | | |  | | |
some clouds | some clouds | some clouds | snow shwrs | snow shwrs | heavy snow | heavy snow | mod. snow | light snow | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | 2 | 2 | 13 | 12 | 9 | 3 | 1 | 2 | 1 | — | — | — | — | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -3 | -5 | -7 | -5 | -6 | -9 | -10 | -10 | -9 | -7 | -7 | -7 | -5 | -4 | -4 | -2 | -2 |
min °C | -6 | -4 | -7 | -7 | -5 | -9 | -10 | -10 | -10 | -10 | -8 | -7 | -7 | -5 | -5 | -5 | -3 | -4 |
-15 | -12 | -12 | -11 | -10 | -12 | -14 | -16 | -16 | -17 | -11 | -7 | -10 | -9 | -11 | -10 | -8 | -7 | |
2200 | 2600 | 2200 | 2100 | 2400 | 1950 | 1650 | 1700 | 1350 | 1650 | 2100 | 1700 | 1950 | 2350 | 2100 | 2300 | 2650 | 2450 | |
Cloud base (m) | 2200 | 3100 | 3700 | 2500 | 2800 | 2350 | 2200 | 2200 | 2200 | 2200 | 2550 | 2250 | 2200 | 2550 | 3050 | 2400 | 2850 | 2900 |
 | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:46 | — | — |
 | — | — | 9:21 | — | — | 9:22 | — | — | 9:23 | — | — | 9:25 | — | — | 9:27 | — | — | 9:28 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -3°C on Thu afternoon, min -10°C on Sat morning). Winds decreasing (near gales from the W on Thu afternoon, calm by Fri night).
The Fortress Weather (Days 3-6):
A light covering of new snow mostly falling on Sun morning. Temperatures will be below freezing (max -2°C on Tue afternoon, min -10°C on Sun morning). 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 |
|---|---|---|---|---|---|
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.