– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Sat 18 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sat 18 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sat 18 Apr Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Tue afternoon, min -3°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryMild at first with light rain (total 9mm) on Wed morning followed by colder weather and light fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 7°C on Tue night, min -8°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | | |  |  |  |  |  |  | |  | | |  | |
clear | clear | clear | some clouds | clear | clear | clear | clear | rain shwrs | rain shwrs | mod. rain | light snow | light snow | some clouds | light snow | mod. snow | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | 1 | 7 | 2 | 2 | 1 | |
— | — | — | — | — | — | — | — | 0.4 | 0.5 | 9 | — | — | — | — | — | — | — | — | |
max °C | -2 | 4 | 5 | 3 | 7 | 8 | 5 | 8 | 9 | 7 | 2 | 2 | -3 | -4 | -2 | -4 | -6 | -5 | -8 |
min °C | -3 | 2 | 5 | 2 | 5 | 8 | 3 | 6 | 9 | 4 | 2 | 0 | -8 | -6 | -2 | -7 | -7 | -6 | -13 |
-7 | -1 | 2 | -2 | 3 | 6 | -2 | 4 | 7 | 4 | 2 | -4 | -13 | -11 | -6 | -10 | -10 | -10 | -16 | |
1250 | 2600 | 2950 | 2900 | 2800 | 2900 | 3000 | 3000 | 3100 | 3250 | 2500 | 2250 | 1200 | 1100 | 1800 | 1400 | 900 | 1400 | 0 | |
Cloud base (m) | 2350 | 2250 | 2300 | 2550 | 9050 | 2800 | 3050 | 8800 | 3200 | 2200 | 2200 | 2250 | 2200 | 3350 | 2250 | 2200 | 2500 | 2250 | |
 | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | — | — | 8:42 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 | — | — | 8:47 | — | — | 8:50 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Freeze-thaw conditions (max 9°C on Tue afternoon, min -3°C on Sat night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Mild at first with light rain (total 9mm) on Wed morning followed by colder weather and light fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 7°C on Tue night, min -8°C on Wed 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.