– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Thu 06 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Thu 06 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 06 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 22°C on Fri afternoon, min 10°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Mon afternoon. Very mild (max 18°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | |  |  |  |  |  | | |  |  | | | | |
clear | clear | clear | clear | clear | clear | some clouds | cloudy | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | risk tstorm | risk tstorm | clear | light rain | risk tstorm | |
Cloud base (m) | 4600 | 5050 | 8900 | 5500 | 5800 | 2300 | 4150 | 4000 | 2650 | 4000 | 2800 | 4350 | 2250 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.9 | 0.1 | 0.1 | 1.4 | 1.7 | 1.9 | 0.6 | — | 2 | 4 |
max °C | 16 | 18 | 14 | 19 | 22 | 17 | 18 | 20 | 17 | 15 | 17 | 13 | 15 | 17 | 12 | 16 | 18 | 13 |
min °C | 12 | 18 | 10 | 15 | 22 | 11 | 14 | 20 | 10 | 12 | 16 | 10 | 12 | 15 | 11 | 13 | 15 | 11 |
chill °C | 12 | 18 | 10 | 15 | 22 | 11 | 14 | 20 | 10 | 12 | 16 | 10 | 12 | 15 | 11 | 13 | 15 | 11 |
Freezing level m | 4000 | 4300 | 4450 | 4400 | 4550 | 4450 | 4350 | 4450 | 4350 | 3950 | 4250 | 4100 | 3850 | 4200 | 4200 | 4150 | 4300 | 4150 |
 | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — |
 | — | — | 9:17 | — | — | 9:15 | — | — | 9:15 | — | — | 9:13 | — | — | 9:10 | — | — | 9:08 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Warm (max 22°C on Fri afternoon, min 10°C on Thu night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Mon afternoon. Very mild (max 18°C on Tue afternoon, min 10°C on Sun 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.