– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 am Thu 20 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Thu 20 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Thu 20 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 21°C on Fri afternoon, min 11°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 19°C on Tue afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Mon afternoon). | |||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | |  | | | |  | | | | |
clear | rain shwrs | rain shwrs | clear | clear | some clouds | light rain | clear | rain shwrs | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 6250 | 4900 | 2800 | 9700 | 9000 | 4900 | 3300 | 4300 | 3400 | 3600 | 4050 | 4100 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.3 | 1 | — | — | — | 0.1 | — | 0.5 | — | — | — | — | — | — | — | — | — |
max °C | 17 | 19 | 13 | 18 | 21 | 18 | 18 | 19 | 17 | 15 | 16 | 12 | 13 | 16 | 14 | 17 | 19 | 16 |
min °C | 14 | 19 | 11 | 14 | 20 | 16 | 16 | 18 | 12 | 14 | 15 | 9 | 10 | 16 | 11 | 14 | 19 | 14 |
chill °C | 14 | 19 | 11 | 14 | 20 | 16 | 16 | 18 | 10 | 12 | 13 | 9 | 10 | 16 | 11 | 14 | 19 | 14 |
Freezing level m | 4100 | 4350 | 4300 | 4300 | 4550 | 4700 | 4650 | 4400 | 4300 | 4000 | 3900 | 3650 | 3500 | 4000 | 4000 | 3950 | 4300 | 4350 |
 | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — |
 | — | 8:52 | — | — | 8:50 | — | — | 8:47 | — | — | 8:45 | — | — | 8:43 | — | — | 8:40 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Some drizzle, heaviest during Thu night. Warm (max 21°C on Fri afternoon, min 11°C on Thu night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Mostly dry. Very mild (max 19°C on Tue afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Mon 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 |
|---|---|---|---|---|---|
NakiskaRidgetop-Alta | |||||
lightning 16km ESE of Canmore |  | ||||
 | |||||
BowValley-Alta | |||||
Banff Airport | | ||||
BanffCs-Alta | |||||
| |||||
lightning 29km S of Cochrane | | ||||
* 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.