– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Sun 28 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sun 28 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 28 Jun 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 Sun night. Turning milder with heavy rain (total 29mm), heaviest during Sun night. Mild temperatures (max 5°C on Wed afternoon, min 1°C on Sun night). Winds decreasing (near gales from the NNE on Sun night, calm by Tue morning). | Days 5–7 Weather SummaryA dusting of snow turning to light rain (total 9mm) on Thu afternoon. Mild temperatures (max 8°C on Sat afternoon, min 1°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | | |  | | | | |  |  | | | |
mod. snow | light snow | rain shwrs | rain shwrs | rain shwrs | risk tstorm | snow shwrs | rain shwrs | rain shwrs | rain shwrs | snow shwrs | risk tstorm | rain shwrs | light snow | rain shwrs | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | 8 | 1 | — | — | — | — | 1 | — | — | — | 1 | — | — | 1 | — | — | — | — | — |
mm | 18 | — | 3 | 1.1 | 1 | 3 | 1.3 | 0.7 | 0.6 | 0.2 | — | 5 | 3 | — | 0.5 | — | — | — | — |
max °C | 3 | 2 | 3 | 4 | 3 | 4 | 4 | 2 | 5 | 4 | 2 | 3 | 4 | 1 | 3 | 3 | 4 | 8 | 8 |
min °C | 1 | 2 | 2 | 3 | 3 | 4 | 2 | 2 | 4 | 1 | 1 | 3 | 2 | 1 | 2 | 3 | 3 | 6 | 6 |
chill °C | -6 | -5 | -3 | -1 | 1 | 2 | 0 | 0 | 1 | -2 | -2 | 0 | 0 | -2 | -2 | -1 | -1 | 2 | 4 |
Freezing level m | 3400 | 3300 | 3350 | 3500 | 3500 | 3550 | 3500 | 3250 | 3650 | 3450 | 3200 | 3400 | 3550 | 3150 | 3250 | 3500 | 3400 | 3900 | 4100 |
Cloud base (m) | 2200 | 2200 | 2700 | 3950 | 3450 | 2700 | 2750 | 2250 | 3350 | 3400 | 3100 | 3300 | 2550 | 3200 | 2900 | 3600 | 6850 | 3450 | 4800 |
 | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — |
 | — | — | — | 9:58 | — | — | 9:58 | — | — | 9:57 | — | — | 9:57 | — | — | 9:57 | — | — | 9:55 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A moderate fall of snow heaviest on Sun night. Turning milder with heavy rain (total 29mm), heaviest during Sun night. Mild temperatures (max 5°C on Wed afternoon, min 1°C on Sun night). Winds decreasing (near gales from the NNE on Sun night, calm by Tue morning).
The Fortress Weather (Days 3-6):
A dusting of snow turning to light rain (total 9mm) on Thu afternoon. Mild temperatures (max 8°C on Sat afternoon, min 1°C on Wed 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 | |||||
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Bow Valley- Alta | |||||
Banff Airport | | ||||
Banff Cs- 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.