– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Mon 03 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Mon 03 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Mon 03 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 19°C on Wed afternoon, min 5°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Sat night. Warm (max 21°C on Thu afternoon, min 9°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | | | | | |  | |  | | |
rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | rain shwrs | risk tstorm | rain shwrs | risk tstorm | rain shwrs | |
Cloud base (m) | 2250 | 3200 | 4050 | 6400 | 4300 | 5900 | 5000 | 5500 | 6700 | 6000 | 2400 | 2250 | 2400 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.2 | 0.1 | — | — | — | — | — | — | — | — | — | — | 0.9 | 0.8 | 0.9 | 4 | 5 |
max °C | 8 | 11 | 9 | 12 | 16 | 14 | 15 | 19 | 17 | 17 | 21 | 15 | 19 | 20 | 13 | 14 | 17 | 11 |
min °C | 5 | 11 | 6 | 9 | 15 | 10 | 12 | 18 | 12 | 13 | 20 | 11 | 15 | 16 | 10 | 11 | 13 | 9 |
chill °C | 5 | 11 | 5 | 9 | 15 | 10 | 12 | 18 | 12 | 13 | 20 | 11 | 15 | 16 | 10 | 11 | 12 | 9 |
Freezing level m | 2650 | 3200 | 3300 | 3250 | 3850 | 4000 | 3850 | 4350 | 4400 | 4150 | 4450 | 4500 | 4400 | 4350 | 4200 | 3950 | 4100 | 4050 |
 | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — |
 | — | — | 9:22 | — | — | 9:21 | — | — | 9:20 | — | — | 9:17 | — | — | 9:15 | — | — | 9:15 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Very mild (max 19°C on Wed afternoon, min 5°C on Mon morning). Wind will be generally light.
The Fortress Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Sat night. Warm (max 21°C on Thu afternoon, min 9°C on Sat 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 | |||||
| |||||
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.