– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Fri 07 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Mon morning. Warm (max 20°C on Sat afternoon, min 9°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 36mm), heaviest during Wed night. Very mild (max 15°C on Tue afternoon, min 4°C on Wed night). Wind will be generally light. | |||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | | |  | | | | |  | |  | |
clear | clear | cloudy | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | light rain | light rain | heavy rain | |
Cloud base (m) | 6650 | 4500 | 4050 | 4100 | 2400 | 2450 | 2400 | 4700 | 2400 | 2200 | 2200 | 2200 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 4 | 0.9 | 0.5 | 4 | 5 | 4 | 4 | 0.2 | 3 | 10 | 1 | 1.6 | 11 |
max °C | 18 | 18 | 20 | 16 | 14 | 17 | 14 | 13 | 15 | 11 | 13 | 15 | 11 | 8 | 7 | 5 |
min °C | 11 | 14 | 19 | 9 | 11 | 17 | 10 | 11 | 15 | 10 | 11 | 15 | 9 | 8 | 6 | 4 |
chill °C | 11 | 14 | 19 | 9 | 11 | 17 | 10 | 11 | 15 | 10 | 11 | 15 | 9 | 7 | 5 | 2 |
Freezing level m | 4500 | 4300 | 4400 | 4100 | 3800 | 4150 | 4200 | 3750 | 3950 | 3900 | 3800 | 3950 | 3650 | 3300 | 3150 | 2850 |
 | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — |
 | — | — | — | 9:15 | — | — | 9:13 | — | — | 9:10 | — | — | 9:08 | — | — | 9:07 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Moderate rain (total 18mm), heaviest on Mon morning. Warm (max 20°C on Sat afternoon, min 9°C on Sat night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Heavy rain (total 36mm), heaviest during Wed night. Very mild (max 15°C on Tue afternoon, min 4°C on Wed 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 | |||||
| |||||
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.