– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Sun 12 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Sun 12 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sun 12 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 Tue afternoon, min 9°C on Sun night). Winds decreasing (strong winds from the SW on Sun afternoon, calm by Mon night). | Days 4–6 Weather SummaryModerate rain (total 14mm), heaviest on Thu night. Warm (max 23°C on Thu afternoon, min 11°C on Fri night). Winds increasing (calm on Wed night, strong winds from the SW by Fri afternoon). | |||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | |  |  | |  | | | | | |
some clouds | some clouds | clear | clear | clear | rain shwrs | clear | some clouds | rain shwrs | some clouds | risk tstorm | risk tstorm | some clouds | rain shwrs | rain shwrs | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.2 | — | — | 0.3 | — | 0.1 | 0.1 | — | 3 | 11 | — | — | — |
max °C | 15 | 16 | 14 | 15 | 20 | 16 | 20 | 22 | 19 | 20 | 22 | 19 | 20 | 23 | 16 | 18 | 20 | 17 |
min °C | 14 | 16 | 9 | 12 | 18 | 11 | 16 | 21 | 15 | 18 | 21 | 14 | 17 | 17 | 13 | 16 | 20 | 11 |
chill °C | 12 | 14 | 8 | 11 | 18 | 10 | 16 | 21 | 15 | 18 | 21 | 14 | 17 | 17 | 11 | 15 | 20 | 9 |
Freezing level m | 3750 | 4000 | 3850 | 3700 | 4200 | 4300 | 4400 | 4650 | 4550 | 4550 | 4650 | 4550 | 4450 | 4850 | 4650 | 4350 | 4500 | 4350 |
Cloud base (m) | 6550 | 6650 | 8900 | 6900 | 5650 | 5100 | 2550 | |||||||||||
 | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — |
 | — | — | 9:51 | — | — | 9:50 | — | — | 9:49 | — | — | 9:47 | — | — | 9:46 | — | — | 9:45 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Warm (max 22°C on Tue afternoon, min 9°C on Sun night). Winds decreasing (strong winds from the SW on Sun afternoon, calm by Mon night).
The Fortress Weather (Days 3-6):
Moderate rain (total 14mm), heaviest on Thu night. Warm (max 23°C on Thu afternoon, min 11°C on Fri night). Winds increasing (calm on Wed night, strong winds from the SW by Fri 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.