– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 pm Wed 12 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Wed 12 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Wed 12 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 5°C on Sat morning, min -2°C on Thu afternoon). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 18mm), heaviest on Mon afternoon. Mild temperatures (max 8°C on Sun afternoon, min 2°C on Mon night). Wind will be generally light. | ||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  |  | |  | | | | | | |
cloudy | cloudy | light snow | light snow | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | risk tstorm | rain shwrs | clear | some clouds | rain shwrs | rain shwrs | risk tstorm | rain shwrs | |
Cloud base (m) | 2250 | 2950 | 2200 | 2200 | 2200 | 2650 | 3000 | 3700 | 3600 | 3600 | 9550 | 4150 | 2850 | 2250 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 0.1 | 0.3 | 1.2 | 0.2 | — | — | 1.8 | 3 | 8 | 4 |
max °C | 1 | 1 | -1 | -1 | -1 | -1 | 4 | 4 | 5 | 6 | 6 | 6 | 8 | 7 | 4 | 3 | 2 |
min °C | 0 | -1 | -1 | -2 | -2 | -2 | 2 | 3 | 4 | 6 | 4 | 5 | 7 | 5 | 3 | 3 | 2 |
chill °C | -2 | -4 | -4 | -5 | -4 | -2 | 0 | 0 | 2 | 3 | 0 | 2 | 4 | 5 | 2 | 3 | 2 |
Freezing level m | 3050 | 3000 | 2850 | 2700 | 2850 | 2750 | 3250 | 3500 | 3550 | 3800 | 3800 | 3700 | 3950 | 3850 | 3550 | 3450 | 3350 |
 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — |
 | — | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:01 | — | — | 9:00 | — | 8:58 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 5°C on Sat morning, min -2°C on Thu afternoon). Wind will be generally light.
The Fortress Weather (Days 3-6):
Moderate rain (total 18mm), heaviest on Mon afternoon. Mild temperatures (max 8°C on Sun afternoon, min 2°C on Mon night). 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 |
|---|---|---|---|---|---|
Nakiska Ridgetop- Alta | |||||
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BowValley-Alta | |||||
Banff Airport | | ||||
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Swansea Mtn | |||||
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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.