– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Sat 08 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sat 08 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sat 08 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 15mm), heaviest on Tue afternoon. Very mild (max 19°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 40mm), heaviest during Wed afternoon. Very mild (max 12°C on Tue night, min 6°C on Thu night). Wind will be generally light. | |||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  | | | |  | |  | | |  | |
rain shwrs | rain shwrs | some clouds | rain shwrs | risk tstorm | risk tstorm | risk tstorm | rain shwrs | risk tstorm | rain shwrs | light rain | risk tstorm | heavy rain | light rain | light rain | light rain | |
Cloud base (m) | 9200 | 4350 | 4900 | 4100 | 2200 | 2350 | 5400 | 2600 | 2800 | 2700 | 2200 | 2200 | 2400 | 2250 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.3 | 0.4 | — | 1.9 | 3 | 1.9 | 2 | 0.5 | 4 | 7 | 1 | 13 | 17 | 1 | 1.2 | 0.2 |
max °C | 15 | 15 | 19 | 16 | 15 | 17 | 13 | 13 | 16 | 12 | 11 | 12 | 9 | 8 | 8 | 6 |
min °C | 9 | 12 | 18 | 10 | 12 | 16 | 10 | 11 | 15 | 10 | 10 | 11 | 8 | 7 | 7 | 6 |
chill °C | 9 | 12 | 18 | 10 | 12 | 16 | 10 | 11 | 15 | 10 | 10 | 11 | 7 | 7 | 7 | 6 |
Freezing level m | 4050 | 3800 | 4200 | 4200 | 3900 | 4100 | 4050 | 3850 | 4000 | 3950 | 3550 | 3750 | 3450 | 3250 | 3200 | 3100 |
 | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — |
 | — | — | — | 9:13 | — | — | 9:10 | — | — | 9:08 | — | — | 9:07 | — | — | 9:05 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Moderate rain (total 15mm), heaviest on Tue afternoon. Very mild (max 19°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Heavy rain (total 40mm), heaviest during Wed afternoon. Very mild (max 12°C on Tue night, min 6°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 |
|---|---|---|---|---|---|
 | |||||
Banff Airport | | ||||
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Swansea Mtn | |||||
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Cop Upper- Alta |
* 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.