– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Sun 19 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Sun 19 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sun 19 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Sun night. Warm (max 20°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 22°C on Wed afternoon, min 13°C on Thu night). Winds increasing (calm on Wed night, strong winds from the SW by Fri afternoon). | |||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | |  | | | |  | | | | |
clear | clear | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | rain shwrs | rain shwrs | clear | some clouds | some clouds | some clouds | rain shwrs | clear | clear | clear | clear | |
Cloud base (m) | 2250 | 3450 | 2550 | 9300 | 4100 | 4800 | 4700 | 8900 | 9500 | |||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 4 | 0.1 | 0.2 | — | — | 0.1 | 0.5 | — | — | — | — | 0.9 | — | — | — | — |
max °C | 14 | 18 | 15 | 14 | 15 | 12 | 18 | 20 | 18 | 21 | 22 | 20 | 22 | 20 | 19 | 18 | 20 | 16 |
min °C | 12 | 17 | 9 | 11 | 14 | 10 | 14 | 20 | 14 | 18 | 22 | 16 | 20 | 16 | 13 | 16 | 20 | 13 |
chill °C | 11 | 17 | 9 | 11 | 14 | 10 | 14 | 20 | 14 | 18 | 22 | 16 | 20 | 15 | 11 | 15 | 19 | 11 |
Freezing level m | 3550 | 4050 | 4000 | 3750 | 3950 | 4250 | 4200 | 4550 | 4700 | 4550 | 4750 | 4750 | 4700 | 4550 | 4600 | 4250 | 4450 | 4250 |
 | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — |
 | — | — | 9:44 | — | — | 9:43 | — | — | 9:42 | — | — | 9:40 | — | — | 9:38 | — | — | 9:37 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Light rain (total 5mm), mostly falling on Sun night. Warm (max 20°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Mostly dry. Warm (max 22°C on Wed afternoon, min 13°C on Thu night). Winds increasing (calm on Wed night, strong winds from the SW by Fri afternoon).
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.