– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 pm Tue 21 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Tue afternoon. Very mild (max 14°C on Wed afternoon, min 9°C on Tue night). Winds increasing (light winds from the WSW on Tue night, strong winds from the WSW by Thu night). | Days 5–7 Weather SummaryMostly dry. Very mild (max 13°C on Fri afternoon, min 2°C on Sun night). Winds decreasing (gales from the SW on Sat night, light winds from the SW by Mon morning). | ||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | | | | | | | | | |
rain shwrs | risk tstorm | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | rain shwrs | clear | |
Cloud base (m) | 4150 | 4450 | 4900 | 4900 | 4700 | 6250 | 7650 | 3300 | |||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | 0.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | — |
max °C | 11 | 11 | 11 | 14 | 13 | 13 | 14 | 13 | 11 | 13 | 12 | 9 | 11 | 9 | 5 | 5 | 3 |
min °C | 10 | 9 | 9 | 13 | 12 | 13 | 14 | 11 | 10 | 13 | 10 | 9 | 11 | 5 | 4 | 4 | 2 |
chill °C | 8 | 7 | 6 | 11 | 10 | 10 | 11 | 8 | 6 | 10 | 5 | 5 | 7 | 1 | 0 | -3 | -3 |
Freezing level m | 4500 | 4600 | 4450 | 4700 | 4800 | 4650 | 4750 | 4600 | 4450 | 4700 | 4450 | 4300 | 4500 | 4200 | 3700 | 3750 | 3400 |
 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:58 | — | — |
 | — | 9:42 | — | — | 9:40 | — | — | 9:38 | — | — | 9:37 | — | — | 9:37 | — | — | 9:35 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Some drizzle, heaviest during Tue afternoon. Very mild (max 14°C on Wed afternoon, min 9°C on Tue night). Winds increasing (light winds from the WSW on Tue night, strong winds from the WSW by Thu night).
The Fortress Weather (Days 3-6):
Mostly dry. Very mild (max 13°C on Fri afternoon, min 2°C on Sun night). Winds decreasing (gales from the SW on Sat night, light winds from the SW by Mon morning).
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.