– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Sun 19 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sun 19 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 19 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Very mild (max 14°C on Wed afternoon, min 4°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 13°C on Wed night, min 5°C on Sat morning). Winds increasing (light winds from the SSW on Wed night, near gales from the WSW by Fri afternoon). | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | |  | | |  | | | | | | | |
rain shwrs | clear | some clouds | rain shwrs | clear | rain shwrs | rain shwrs | clear | clear | clear | some clouds | rain shwrs | some clouds | clear | rain shwrs | rain shwrs | clear | clear | some clouds | |
Cloud base (m) | 4000 | 2850 | 8950 | 4250 | 4650 | 6950 | 4800 | 4700 | 5350 | 6300 | 4200 | 7800 | 4150 | 4450 | |||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | — | — | 0.1 | — | 0.4 | 0.5 | — | — | — | — | 0.1 | — | — | 0.2 | 0.4 | — | — | — |
max °C | 8 | 5 | 8 | 7 | 8 | 12 | 11 | 11 | 14 | 13 | 13 | 13 | 11 | 8 | 10 | 8 | 5 | 8 | 8 |
min °C | 4 | 5 | 6 | 6 | 8 | 11 | 10 | 10 | 13 | 12 | 12 | 12 | 8 | 7 | 8 | 6 | 5 | 7 | 5 |
chill °C | 1 | 4 | 6 | 5 | 6 | 9 | 9 | 8 | 12 | 9 | 9 | 9 | 4 | 2 | 3 | 2 | 0 | 2 | 2 |
Freezing level m | 3850 | 3700 | 4100 | 4200 | 4200 | 4600 | 4650 | 4550 | 4800 | 4850 | 4750 | 4750 | 4450 | 4100 | 4300 | 4050 | 3750 | 4050 | 4050 |
 | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — |
 | — | — | — | 9:43 | — | — | 9:42 | — | — | 9:40 | — | — | 9:38 | — | — | 9:37 | — | — | 9:37 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Light rain (total 4mm), mostly falling on Sun night. Very mild (max 14°C on Wed afternoon, min 4°C on Sun night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Mostly dry. Very mild (max 13°C on Wed night, min 5°C on Sat morning). Winds increasing (light winds from the SSW on Wed night, near gales from the WSW by Fri afternoon).
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.