– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 am Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sun 16 Aug 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 10°C on Tue afternoon, min 5°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Very mild (max 12°C on Fri afternoon, min 5°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  | | | |  | | | | | | |
clear | some clouds | rain shwrs | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | clear | |
Cloud base (m) | 4200 | 4100 | 3850 | 4450 | 4250 | 6950 | 4850 | 4250 | 9350 | 4100 | 4300 | 2200 | 2700 | 4050 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.9 | — | — | — | — | — | — | — | — | 0.1 | 1.9 | 1.2 | 0.1 | — | — | — |
max °C | 6 | 8 | 7 | 6 | 8 | 8 | 8 | 10 | 9 | 8 | 10 | 10 | 6 | 7 | 9 | 10 | 12 | 10 |
min °C | 5 | 7 | 5 | 5 | 8 | 7 | 7 | 9 | 8 | 8 | 10 | 7 | 5 | 6 | 9 | 10 | 12 | 9 |
chill °C | 2 | 3 | 4 | 2 | 6 | 4 | 3 | 6 | 5 | 6 | 8 | 7 | 4 | 5 | 7 | 8 | 10 | 7 |
Freezing level m | 3650 | 3950 | 3900 | 3700 | 3950 | 4000 | 3950 | 4150 | 4300 | 4250 | 4500 | 4450 | 3950 | 3900 | 4350 | 4450 | 4650 | 4500 |
 | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — |
 | — | — | 9:00 | — | 8:58 | — | — | 8:55 | — | — | 8:53 | — | — | 8:52 | — | — | 8:50 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Very mild (max 10°C on Tue afternoon, min 5°C on Sun morning). Wind will be generally light.
The Fortress Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Thu morning. Very mild (max 12°C on Fri afternoon, min 5°C on Thu morning). Wind will be generally light.
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 |
|---|---|---|---|---|---|
NakiskaRidgetop-Alta | |||||
 | |||||
BowValley-Alta | |||||
Banff Airport | | ||||
BanffCs-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.