– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 am Thu 30 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Thu 30 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Thu 30 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 22°C on Fri afternoon, min 6°C on Sat night). Winds increasing (calm on Thu morning, near gales from the SW by Sat afternoon). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Very mild (max 16°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||
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 | some clouds | light rain | light rain | light rain | rain shwrs | clear | some clouds | some clouds | |
Cloud base (m) | 8500 | 8650 | 8900 | 9650 | 4950 | 3850 | 2300 | 2250 | 2800 | 2550 | 9100 | 3450 | 5000 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1.5 | 0.1 | 0.1 | 0.4 | — | — | — |
max °C | 17 | 19 | 17 | 19 | 22 | 20 | 21 | 22 | 17 | 10 | 13 | 8 | 6 | 9 | 7 | 12 | 16 | 13 |
min °C | 14 | 19 | 13 | 16 | 21 | 14 | 18 | 22 | 6 | 8 | 12 | 3 | 4 | 9 | 5 | 8 | 15 | 10 |
chill °C | 14 | 19 | 12 | 16 | 21 | 13 | 18 | 22 | 2 | 5 | 10 | 2 | 4 | 9 | 5 | 8 | 15 | 10 |
Freezing level m | 4100 | 4400 | 4450 | 4350 | 4650 | 4750 | 4750 | 4800 | 4000 | 2950 | 3450 | 2900 | 2500 | 3050 | 2950 | 3150 | 3800 | 3950 |
 | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — |
 | — | — | 9:29 | — | — | 9:28 | — | — | 9:25 | — | — | 9:24 | — | — | 9:22 | — | — | 9:21 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Warm (max 22°C on Fri afternoon, min 6°C on Sat night). Winds increasing (calm on Thu morning, near gales from the SW by Sat afternoon).
The Fortress Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Sun night. Very mild (max 16°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light.
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.