– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Tue 28 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Tue 28 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 21°C on Fri afternoon, min 9°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue night, calm by Wed night). | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Sun night. Warm (max 22°C on Sat afternoon, min 2°C on Sun night). Winds decreasing (near gales from the SW on Sat night, calm by Mon morning). | ||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||||
night | 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 | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 8250 | 8850 | 9150 | 2400 | 2200 | 2800 | 3100 | ||||||||||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 1.2 | 0.9 | 0.2 |
max °C | 15 | 15 | 19 | 17 | 17 | 20 | 17 | 19 | 21 | 19 | 20 | 22 | 18 | 10 | 12 | 7 | 6 | 10 | 9 |
min °C | 9 | 12 | 17 | 11 | 14 | 19 | 13 | 16 | 21 | 14 | 17 | 22 | 7 | 8 | 11 | 2 | 4 | 8 | 6 |
chill °C | 8 | 11 | 17 | 11 | 14 | 19 | 13 | 16 | 21 | 13 | 17 | 22 | 3 | 5 | 11 | 2 | 4 | 8 | 6 |
Freezing level m | 4000 | 3650 | 4100 | 4200 | 4100 | 4400 | 4500 | 4350 | 4650 | 4700 | 4650 | 4800 | 4100 | 2950 | 3350 | 2900 | 2550 | 2950 | 3100 |
 | — | 6:01 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — |
 | — | — | — | 9:30 | — | — | 9:29 | — | — | 9:28 | — | — | 9:25 | — | — | 9:24 | — | — | 9:22 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Warm (max 21°C on Fri afternoon, min 9°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue night, calm by Wed night).
The Fortress Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Sun night. Warm (max 22°C on Sat afternoon, min 2°C on Sun night). Winds decreasing (near gales from the SW on Sat night, calm by Mon morning).
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 | |||||
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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.