– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Wed 13 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Wed 13 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 13 May Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild at first with light rain (total 4mm) on Fri afternoon followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 7°C on Wed night, min -3°C on Sat morning). Winds decreasing (strong winds from the W on Thu afternoon, calm by Fri night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Becoming milder with light rain (total 3mm) on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue afternoon, min -6°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  |  |  |  |  | |  |  | |  | | |  | |
rain shwrs | rain shwrs | some clouds | some clouds | light rain | rain shwrs | mod. snow | mod. snow | light snow | light snow | snow shwrs | light snow | snow shwrs | cloudy | rain shwrs | cloudy | rain shwrs | light rain | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 8 | 6 | 5 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | |
1.2 | 0.1 | — | — | 0.6 | 2 | — | — | — | — | — | — | — | — | 0.3 | — | 0.1 | 2 | 1.2 | |
max °C | 7 | 4 | 5 | 3 | 2 | 4 | 2 | -2 | -2 | -3 | -1 | 0 | -1 | 1 | 4 | 1 | 3 | 5 | 3 |
min °C | 2 | 2 | 5 | 0 | 1 | 3 | -2 | -3 | -2 | -6 | -3 | 0 | -4 | -1 | 3 | -1 | 1 | 5 | 1 |
-2 | -3 | 0 | -2 | -1 | 0 | -2 | -3 | -2 | -9 | -6 | -2 | -7 | -4 | 1 | -4 | -1 | 4 | 1 | |
2700 | 2300 | 2600 | 2200 | 2150 | 2400 | 1950 | 1650 | 1750 | 1000 | 1550 | 1950 | 1350 | 1900 | 2300 | 2000 | 2150 | 2550 | 2300 | |
Cloud base (m) | 2600 | 2200 | 3150 | 3650 | 2500 | 2900 | 2350 | 2200 | 2200 | 2250 | 2200 | 2500 | 2200 | 2200 | 2500 | 2800 | 2200 | 2600 | 2700 |
 | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:46 | — | — |
 | — | — | — | 9:21 | — | — | 9:22 | — | — | 9:23 | — | — | 9:25 | — | — | 9:27 | — | — | 9:28 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mild at first with light rain (total 4mm) on Fri afternoon followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 7°C on Wed night, min -3°C on Sat morning). Winds decreasing (strong winds from the W on Thu afternoon, calm by Fri night).
The Fortress Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Becoming milder with light rain (total 3mm) on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue afternoon, min -6°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 |
|---|---|---|---|---|---|
NakiskaRidgetop-Alta | |||||
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Bow Valley- Alta | |||||
Banff Airport | | ||||
BanffCs-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.