– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Mon 20 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Mon 20 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 20 Apr Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Wed afternoon giving way to a moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 10°C on Tue afternoon, min -6°C on Thu morning). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -13°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  | | |  | | | | | | | |
clear | clear | some clouds | some clouds | light rain | light snow | mod. snow | cloudy | light snow | snow shwrs | some clouds | cloudy | light snow | light snow | light snow | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 3 | 6 | — | 1 | 1 | — | — | 1 | 1 | 2 | — | — | — | — | |
— | — | — | — | 5 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 9 | 10 | 7 | 4 | 2 | -1 | -5 | -4 | -7 | -7 | -5 | -7 | -8 | -6 | -8 | -5 | -2 | -4 |
min °C | 3 | 6 | 10 | 6 | 3 | 1 | -5 | -6 | -5 | -13 | -9 | -6 | -10 | -9 | -6 | -12 | -8 | -3 | -6 |
-1 | 4 | 9 | 4 | 2 | -2 | -10 | -11 | -10 | -18 | -16 | -11 | -15 | -12 | -8 | -12 | -8 | -3 | -6 | |
3000 | 3000 | 3150 | 3350 | 2800 | 2350 | 1650 | 1150 | 1500 | 300 | 800 | 1300 | 800 | 700 | 1150 | 300 | 800 | 1650 | 900 | |
Cloud base (m) | 3150 | 9050 | 3250 | 5800 | 2850 | 2200 | 2200 | 2200 | 2500 | 2200 | 2200 | 2800 | 2350 | 2550 | 2200 | 2250 | 2500 | 2450 | 2250 |
 | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — |
 | — | — | 8:45 | — | — | 8:46 | — | — | 8:47 | — | — | 8:50 | — | — | 8:52 | — | — | 8:52 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Moderate rain (total 13mm), heaviest on Wed afternoon giving way to a moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 10°C on Tue afternoon, min -6°C on Thu morning). Wind will be generally light.
The Fortress Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -13°C on Thu night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
Nakiska Ridgetop- 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.