– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Sat 11 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Sat 11 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sat 11 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 19°C on Sat afternoon, min 8°C on Sun night). Winds decreasing (near gales from the SW on Sun morning, light winds from the SSE by Mon night). | Days 4–6 Weather SummaryHeavy rain (total 21mm), heaviest during Thu afternoon. Warm (max 21°C on Tue afternoon, min 7°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | |  | | |  |  |  | | |  |  | |
clear | clear | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | rain shwrs | cloudy | rain shwrs | clear | rain shwrs | risk tstorm | mod. rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | 5 | — | 0.8 | 10 | 5 |
max °C | 17 | 19 | 16 | 15 | 16 | 13 | 15 | 18 | 16 | 19 | 21 | 18 | 19 | 16 | 16 | 15 | 13 | 11 |
min °C | 14 | 18 | 10 | 14 | 15 | 8 | 12 | 17 | 11 | 15 | 21 | 13 | 17 | 14 | 13 | 14 | 12 | 7 |
chill °C | 12 | 16 | 7 | 11 | 13 | 6 | 11 | 17 | 11 | 14 | 21 | 12 | 17 | 14 | 13 | 14 | 11 | 5 |
Freezing level m | 3950 | 4300 | 4100 | 3850 | 3950 | 3750 | 3700 | 4200 | 4400 | 4400 | 4600 | 4450 | 4250 | 4050 | 4150 | 4050 | 3900 | 3300 |
Cloud base (m) | 5600 | 6950 | 9150 | 5750 | 4300 | 6850 | 2950 | 2950 | ||||||||||
 | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — |
 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 | — | — | 9:49 | — | — | 9:47 | — | — | 9:46 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Very mild (max 19°C on Sat afternoon, min 8°C on Sun night). Winds decreasing (near gales from the SW on Sun morning, light winds from the SSE by Mon night).
The Fortress Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Thu afternoon. Warm (max 21°C on Tue afternoon, min 7°C on Thu 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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* 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.