– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 am Sun 31 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Sun 31 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sun 31 May Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild with heavy rain (total 25mm), heaviest during Sun morning. Becoming colder with a moderate fall of snow heaviest on Mon morning. Freeze-thaw conditions (max 4°C on Tue afternoon, min 0°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Thu afternoon. Very mild (max 12°C on Thu afternoon, min 2°C on Fri night). Wind will be generally light. | |||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  |  | |  | |  | | |  |  | |
mod. rain | mod. rain | light snow | light snow | light snow | light snow | mod. rain | light rain | light rain | some clouds | light rain | rain shwrs | some clouds | risk tstorm | light rain | light rain | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 2 | 3 | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | |
8 | 6 | 2 | — | 1.5 | 0.3 | 6 | 1.2 | 0.1 | — | 0.9 | 0.5 | — | 2 | 0.5 | 0.2 | 0.5 | — | |
max °C | 3 | 3 | 2 | 1 | 2 | 2 | 3 | 4 | 4 | 8 | 11 | 9 | 11 | 12 | 8 | 7 | 10 | 8 |
min °C | 3 | 3 | 0 | 0 | 2 | 2 | 2 | 4 | 4 | 6 | 10 | 6 | 9 | 9 | 5 | 6 | 9 | 2 |
0 | 0 | -4 | -5 | -2 | -2 | -1 | 2 | 4 | 6 | 10 | 5 | 9 | 9 | 3 | 4 | 7 | -3 | |
2550 | 2450 | 2250 | 2000 | 2300 | 2350 | 2550 | 2950 | 3250 | 3400 | 3350 | 3450 | 3450 | 3500 | 3200 | 2850 | 3100 | 2900 | |
Cloud base (m) | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2250 | 2250 | 2450 | 2850 | 5700 | 3300 | 2200 | 2200 | 2950 | 3050 |
 | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:30 | — | — |
 | — | — | 9:44 | — | — | 9:45 | — | — | 9:45 | — | — | 9:46 | — | — | 9:47 | — | — | 9:49 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mild with heavy rain (total 25mm), heaviest during Sun morning. Becoming colder with a moderate fall of snow heaviest on Mon morning. Freeze-thaw conditions (max 4°C on Tue afternoon, min 0°C on Sun night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Thu afternoon. Very mild (max 12°C on Thu afternoon, min 2°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 | |||||
 | |||||
BowValley-Alta | |||||
Banff Airport | |||||
BanffCs-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.