– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Wed 26 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 20°C on Thu afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu afternoon, calm by Fri night). | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Tue afternoon, min 5°C on Sun night). Winds increasing (light winds from the WSW on Sun morning, near gales from the SW by Tue afternoon). | |||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | |  | | | | | | | |
rain shwrs | clear | clear | clear | clear | some clouds | rain shwrs | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | |
Cloud base (m) | 4800 | 9050 | 9350 | 5750 | 4550 | 3900 | 4000 | 4150 | 6200 | 3200 | 2850 | 3300 | 9350 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — |
max °C | 18 | 18 | 20 | 16 | 13 | 15 | 12 | 12 | 14 | 11 | 9 | 11 | 8 | 10 | 13 | 10 |
min °C | 13 | 14 | 19 | 8 | 10 | 14 | 7 | 8 | 14 | 7 | 8 | 11 | 5 | 7 | 13 | 8 |
chill °C | 11 | 12 | 18 | 6 | 8 | 13 | 7 | 7 | 13 | 6 | 7 | 10 | 3 | 6 | 12 | 5 |
Freezing level m | 4400 | 4150 | 4350 | 3850 | 3500 | 3750 | 3600 | 3300 | 3650 | 3450 | 3150 | 3250 | 3050 | 3000 | 3600 | 3650 |
 | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — |
 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Warm (max 20°C on Thu afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu afternoon, calm by Fri night).
The Fortress Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Tue afternoon, min 5°C on Sun night). Winds increasing (light winds from the WSW on Sun morning, near gales from the SW by Tue afternoon).
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.