– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Tue 21 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 22°C on Wed afternoon, min 13°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the W by Fri afternoon). | Days 5–7 Weather SummaryMostly dry. Warm (max 21°C on Sat afternoon, min 6°C on Sun night). Winds decreasing (strong winds from the SW on Sat afternoon, light winds from the SW by Sat night). | ||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | | | | | |  | | | | |
rain shwrs | clear | some clouds | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | rain shwrs | clear | clear | clear | |
Cloud base (m) | 4400 | 4550 | 4900 | 5800 | 4600 | 4450 | 3950 | 2200 | |||||||||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | — |
max °C | 17 | 20 | 22 | 20 | 22 | 22 | 18 | 19 | 22 | 19 | 19 | 21 | 17 | 15 | 18 | 15 | 12 | 16 | 14 |
min °C | 13 | 17 | 21 | 16 | 19 | 22 | 13 | 16 | 21 | 14 | 17 | 20 | 11 | 13 | 16 | 6 | 8 | 14 | 9 |
chill °C | 13 | 17 | 21 | 16 | 19 | 22 | 12 | 15 | 21 | 12 | 16 | 19 | 10 | 12 | 15 | 2 | 5 | 13 | 8 |
Freezing level m | 4650 | 4400 | 4700 | 4800 | 4650 | 4750 | 4500 | 4400 | 4600 | 4500 | 4350 | 4550 | 4250 | 3850 | 4050 | 3750 | 3100 | 3800 | 4000 |
 | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — |
 | — | — | — | 9:40 | — | — | 9:38 | — | — | 9:37 | — | — | 9:37 | — | — | 9:35 | — | — | 9:34 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Warm (max 22°C on Wed afternoon, min 13°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the W by Fri afternoon).
The Fortress Weather (Days 3-6):
Mostly dry. Warm (max 21°C on Sat afternoon, min 6°C on Sun night). Winds decreasing (strong winds from the SW on Sat afternoon, light winds from the SW by Sat night).
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.