– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Fri 10 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Fri 10 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 10 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Mild temperatures (max 9°C on Fri afternoon, min 4°C on Fri morning). Winds decreasing (gales from the SW on Sat afternoon, light winds from the SW by Sun night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 12°C on Mon afternoon, min 3°C on Wed night). Mainly gales. | |||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | |  |  | | | | | | |
clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 9 | 9 | 8 | 9 | 8 | 7 | 7 | 6 | 8 | 12 | 11 | 10 | 11 | 10 | 9 | 10 | 8 |
min °C | 4 | 7 | 7 | 8 | 9 | 7 | 6 | 7 | 5 | 8 | 10 | 8 | 9 | 11 | 8 | 8 | 10 | 3 |
chill °C | -1 | 3 | 3 | 3 | 3 | 1 | -1 | 1 | 0 | 4 | 6 | 5 | 6 | 8 | 4 | 3 | 5 | 0 |
Freezing level m | 3800 | 4150 | 4100 | 4050 | 4300 | 4150 | 4000 | 4100 | 4000 | 4200 | 4500 | 4600 | 4400 | 4650 | 4300 | 4100 | 4450 | 4100 |
Cloud base (m) | 5400 | 5700 | 9150 | 6000 | 5500 | 5350 | 3900 | 4450 | ||||||||||
 | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — |
 | — | — | 9:52 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 | — | — | 9:49 | — | — | 9:47 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Mild temperatures (max 9°C on Fri afternoon, min 4°C on Fri morning). Winds decreasing (gales from the SW on Sat afternoon, light winds from the SW by Sun night).
The Fortress Weather (Days 3-6):
Mostly dry. Very mild (max 12°C on Mon afternoon, min 3°C on Wed night). Mainly gales.
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 | |||||
 | |||||
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.