– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Fri 24 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Fri 24 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 24 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 12°C on Fri afternoon, min 6°C on Sun morning). Winds decreasing (gales from the SW on Sat night, light winds from the WSW by Sun night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 11°C on Tue afternoon, min 5°C on Wed night). Winds increasing (light winds from the SSW on Mon night, strong winds from the SW by Tue night). | |||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 4450 | 4450 | 9650 | 4450 | 8950 | |||||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 9 | 12 | 11 | 10 | 12 | 10 | 7 | 10 | 9 | 7 | 10 | 9 | 8 | 11 | 11 | 7 | 9 | 7 |
min °C | 9 | 11 | 10 | 10 | 11 | 7 | 6 | 9 | 6 | 6 | 9 | 6 | 7 | 10 | 7 | 6 | 9 | 5 |
chill °C | 5 | 7 | 5 | 5 | 6 | 3 | 3 | 6 | 3 | 2 | 5 | 4 | 5 | 8 | 2 | 1 | 5 | 2 |
Freezing level m | 4250 | 4500 | 4500 | 4400 | 4600 | 4250 | 3950 | 4250 | 4150 | 3850 | 4300 | 4250 | 4050 | 4500 | 4450 | 3950 | 4200 | 3900 |
 | 5:54 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 6:01 | — | — | 6:01 | — | — |
 | — | — | 9:37 | — | — | 9:37 | — | — | 9:35 | — | — | 9:34 | — | — | 9:31 | — | — | 9:30 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Very mild (max 12°C on Fri afternoon, min 6°C on Sun morning). Winds decreasing (gales from the SW on Sat night, light winds from the WSW by Sun night).
The Fortress Weather (Days 3-6):
Mostly dry. Very mild (max 11°C on Tue afternoon, min 5°C on Wed night). Winds increasing (light winds from the SSW on Mon night, strong winds from the SW by Tue night).
This table gives the weather forecast for The Fortress at the specific elevation of 3000 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 | |||||
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Bow Valley- Alta | |||||
Banff Airport |  | ||||
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Swansea Mtn | |||||
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* 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.