– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 pm Mon 10 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 62mm), heaviest during Wed night. Very mild (max 17°C on Mon afternoon, min 5°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 15°C on Sat afternoon, min 6°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | | | | | | |  |  | |
risk tstorm | risk tstorm | rain shwrs | risk tstorm | rain shwrs | light rain | light rain | heavy rain | heavy rain | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | some clouds | some clouds | |
Cloud base (m) | 4350 | 2200 | 2450 | 2200 | 2200 | 2200 | 2200 | 2200 | 2250 | 2650 | 3050 | 2850 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 1.7 | 1.5 | 5 | 10 | 4 | 5 | 22 | 12 | 4 | 0.2 | 0.1 | 0.5 | 0.6 | 0.4 | — | — |
max °C | 17 | 14 | 13 | 14 | 11 | 7 | 7 | 6 | 6 | 6 | 6 | 9 | 13 | 10 | 13 | 15 | 14 |
min °C | 17 | 9 | 11 | 14 | 8 | 7 | 7 | 5 | 6 | 6 | 6 | 7 | 11 | 9 | 11 | 15 | 11 |
chill °C | 16 | 8 | 11 | 14 | 7 | 6 | 6 | 3 | 5 | 5 | 6 | 7 | 11 | 9 | 10 | 15 | 10 |
Freezing level m | 4100 | 3950 | 3750 | 3850 | 3700 | 3150 | 3100 | 3050 | 2950 | 2950 | 3250 | 3250 | 3450 | 3700 | 3700 | 3900 | 3850 |
 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — |
 | — | 9:10 | — | — | 9:08 | — | — | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:01 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Heavy rain (total 62mm), heaviest during Wed night. Very mild (max 17°C on Mon afternoon, min 5°C on Wed night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 15°C on Sat afternoon, min 6°C on Thu afternoon). 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 | |||||
| |||||
lightning 22km SSW 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.