– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Wed 29 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Wed 29 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 29 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 23°C on Sat afternoon, min 11°C on Wed night). Winds increasing (calm on Wed night, strong winds from the SW by Sat afternoon). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Mon morning. Very mild (max 18°C on Sat night, min 3°C on Sun night). Winds decreasing (near gales from the SW on Sat night, calm by Tue afternoon). | ||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||||
night | 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 | clear | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | light rain | clear | clear | some clouds | some clouds | |
Cloud base (m) | 8300 | 9700 | 6950 | 9500 | 9150 | 3050 | 2250 | 2900 | 3350 | 3450 | 4050 | 3400 | |||||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 0.9 | 1.2 | 0.2 | — | — | — | — |
max °C | 16 | 16 | 19 | 17 | 19 | 22 | 20 | 21 | 23 | 18 | 10 | 13 | 10 | 6 | 11 | 9 | 12 | 15 | 12 |
min °C | 11 | 14 | 19 | 13 | 16 | 21 | 15 | 18 | 23 | 6 | 8 | 12 | 3 | 4 | 9 | 5 | 8 | 15 | 9 |
chill °C | 11 | 14 | 19 | 13 | 16 | 21 | 15 | 18 | 23 | 2 | 4 | 9 | 1 | 3 | 8 | 5 | 8 | 15 | 9 |
Freezing level m | 4100 | 4050 | 4350 | 4500 | 4350 | 4650 | 4700 | 4750 | 4900 | 4050 | 3000 | 3450 | 3150 | 2550 | 3000 | 3100 | 3100 | 3800 | 3650 |
 | — | 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 23°C on Sat afternoon, min 11°C on Wed night). Winds increasing (calm on Wed night, strong winds from the SW by Sat afternoon).
The Fortress Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Mon morning. Very mild (max 18°C on Sat night, min 3°C on Sun night). Winds decreasing (near gales from the SW on Sat night, calm 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 | |||||
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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.