– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 pm Fri 31 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Sun night. Warm (max 22°C on Sat afternoon, min 3°C on Sun night). Winds decreasing (near gales from the SW on Sat night, calm by Sun night). | Days 5–7 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 16°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | | | | | |  | | |  | |
some clouds | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | some clouds | some clouds | rain shwrs | light rain | |
Cloud base (m) | 4650 | 3500 | 2750 | 2250 | 3100 | 2650 | 4150 | 5150 | 4050 | 2250 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 0.1 | 5 | 0.2 | 0.3 | 0.4 | — | — | — | — | 0.2 | 0.4 |
max °C | 21 | 19 | 21 | 22 | 16 | 9 | 11 | 8 | 8 | 10 | 7 | 12 | 15 | 13 | 15 | 16 | 11 |
min °C | 20 | 15 | 18 | 21 | 5 | 7 | 11 | 3 | 4 | 10 | 6 | 9 | 14 | 10 | 12 | 16 | 9 |
chill °C | 20 | 14 | 17 | 20 | 1 | 4 | 8 | 3 | 4 | 10 | 6 | 9 | 14 | 10 | 12 | 16 | 9 |
Freezing level m | 4600 | 4650 | 4700 | 4750 | 3750 | 2850 | 3250 | 2900 | 2550 | 3100 | 3100 | 3150 | 3700 | 3800 | 3650 | 4050 | 3850 |
 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — |
 | — | 9:28 | — | — | 9:25 | — | — | 9:24 | — | — | 9:22 | — | — | 9:21 | — | — | 9:20 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Light rain (total 6mm), mostly falling on Sun night. Warm (max 22°C on Sat afternoon, min 3°C on Sun night). Winds decreasing (near gales from the SW on Sat night, calm by Sun night).
The Fortress Weather (Days 3-6):
Some drizzle, heaviest during Mon night. Very mild (max 16°C on Wed afternoon, min 6°C on Mon 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 | |||||
 | |||||
Bow Valley- Alta | |||||
Banff Airport |  | ||||
Banff Cs- Alta | |||||
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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.