– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Sun 06 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Sun night. Very mild (max 10°C on Sun afternoon, min 5°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Thu night. Very mild (max 13°C on Wed afternoon, min 1°C on Fri night). Wind will be generally light. | |||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | |  |  |  | | | | | | | |
rain shwrs | risk tstorm | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | cloudy | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 3200 | 2950 | 2350 | 2250 | 2700 | 2300 | 2900 | 2900 | 2200 | 8050 | 8850 | 2250 | 2200 | 2700 | 2250 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 4 | 3 | 1.1 | 1.9 | 0.1 | 0.1 | 0.4 | 0.1 | — | — | — | — | 0.9 | 6 | 0.5 | 4 | 0.2 |
max °C | 9 | 10 | 8 | 7 | 7 | 7 | 8 | 10 | 7 | 10 | 13 | 11 | 12 | 13 | 5 | 4 | 4 | 2 |
min °C | 7 | 10 | 6 | 6 | 7 | 6 | 7 | 10 | 5 | 6 | 12 | 8 | 9 | 10 | 2 | 3 | 3 | 1 |
chill °C | 6 | 10 | 6 | 4 | 5 | 5 | 6 | 9 | 3 | 4 | 11 | 4 | 7 | 9 | 0 | 3 | 3 | 1 |
Freezing level m | 3200 | 3200 | 3250 | 3000 | 3050 | 3100 | 3050 | 3200 | 3200 | 3450 | 3600 | 4400 | 3900 | 3750 | 2400 | 2400 | 2550 | 2200 |
 | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — |
 | — | 8:15 | — | — | 8:13 | — | — | 8:10 | — | — | 8:08 | — | — | 8:06 | — | — | 8:04 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Moderate rain (total 12mm), heaviest on Sun night. Very mild (max 10°C on Sun afternoon, min 5°C on Tue night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Thu night. Very mild (max 13°C on Wed afternoon, min 1°C on Fri 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 |
|---|---|---|---|---|---|
Nakiska Ridgetop- Alta | |||||
 | |||||
Bow Valley- Alta | |||||
Banff Airport | | ||||
Banff Cs- Alta | |||||
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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.