– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 pm Thu 16 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 22°C on Fri morning, min 11°C on Sat night). Winds increasing (calm on Thu night, strong winds from the SW by Sat afternoon). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Sun night. Warm (max 22°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | |  | | | | |
clear | clear | risk tstorm | rain shwrs | risk tstorm | clear | clear | clear | clear | clear | risk tstorm | rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 0.3 | 0.9 | — | — | — | — | — | 1.7 | 0.3 | 0.7 | 0.2 | — | 0.1 | 0.1 |
max °C | 21 | 20 | 22 | 21 | 18 | 20 | 22 | 17 | 16 | 19 | 16 | 13 | 15 | 14 | 19 | 22 | 19 |
min °C | 20 | 15 | 20 | 21 | 15 | 18 | 21 | 11 | 14 | 18 | 10 | 11 | 15 | 11 | 16 | 21 | 15 |
chill °C | 20 | 15 | 20 | 21 | 13 | 17 | 21 | 10 | 13 | 18 | 10 | 11 | 15 | 11 | 16 | 21 | 15 |
Freezing level m | 4450 | 4650 | 4650 | 4850 | 4900 | 4550 | 4600 | 4200 | 3950 | 4250 | 4150 | 3650 | 3900 | 4350 | 4450 | 4750 | 4850 |
Cloud base (m) | 5100 | 5050 | 4500 | 4300 | 2200 | 2400 | 3250 | 4200 | 8900 | 4300 | 4700 | ||||||
 | — | — | 5:46 | — | — | 5:47 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — |
 | — | 9:46 | — | — | 9:45 | — | — | 9:45 | — | — | 9:44 | — | — | 9:43 | — | — | 9:42 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Some drizzle, heaviest during Fri night. Warm (max 22°C on Fri morning, min 11°C on Sat night). Winds increasing (calm on Thu night, strong winds from the SW by Sat afternoon).
The Fortress Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Sun night. Warm (max 22°C on Tue afternoon, min 10°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 | |||||
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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.