– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Wed afternoon. Very mild (max 18°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 14mm), heaviest on Wed night. Very mild (max 13°C on Sat afternoon, min 2°C on Thu night). Wind will be generally light. | |||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | |  | |  | | | | | | |
rain shwrs | clear | clear | clear | cloudy | some clouds | rain shwrs | some clouds | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | some clouds | rain shwrs | rain shwrs | |
Cloud base (m) | 2250 | 2550 | 2900 | 9150 | 6500 | 6000 | 3450 | 4900 | 2600 | 2200 | 2300 | 2200 | 2200 | 2750 | 2500 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | — | — | — | — | 0.1 | — | 0.9 | 9 | 4 | 0.5 | 0.9 | — | 0.1 | 0.2 |
max °C | 5 | 9 | 13 | 10 | 14 | 18 | 14 | 15 | 16 | 10 | 5 | 7 | 4 | 6 | 9 | 6 |
min °C | 4 | 6 | 12 | 9 | 11 | 17 | 11 | 12 | 12 | 4 | 4 | 6 | 2 | 4 | 8 | 4 |
chill °C | 2 | 5 | 11 | 8 | 10 | 17 | 10 | 11 | 12 | 2 | 1 | 3 | -2 | 1 | 7 | 3 |
Freezing level m | 2950 | 3050 | 3550 | 3750 | 3900 | 4100 | 4150 | 3800 | 3950 | 3450 | 2850 | 2900 | 2550 | 2600 | 2950 | 3000 |
 | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | — | 8:29 | — | — | 8:25 | — | — | 8:23 | — | — | 8:22 | — | — | 8:20 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Some drizzle, heaviest during Wed afternoon. Very mild (max 18°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Moderate rain (total 14mm), heaviest on Wed night. Very mild (max 13°C on Sat afternoon, min 2°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 | |||||
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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.