– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 am Tue 19 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Tue 19 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Tue 19 May Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild with light rain (total 3mm) on Wed afternoon Becoming colder with a light covering of snow, mostly falling on Wed afternoon. Freeze-thaw conditions (max 8°C on Thu afternoon, min -2°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Very mild (max 13°C on Sun afternoon, min 5°C on Fri night). Winds increasing (calm on Fri night, strong winds from the SW by Sun afternoon). | |||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | |  |  | |  |  | | | | | | | |
light rain | light rain | snow shwrs | some clouds | light snow | snow shwrs | some clouds | cloudy | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | cloudy | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 2 | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
0.1 | 0.9 | 0.3 | — | 1.6 | — | — | — | — | — | 0.3 | 1.5 | — | 0.5 | 0.1 | — | — | 0.3 | |
max °C | 3 | 5 | 3 | 2 | 3 | 1 | 5 | 8 | 6 | 8 | 10 | 9 | 10 | 12 | 10 | 11 | 13 | 10 |
min °C | 1 | 5 | -1 | 0 | 1 | -2 | 3 | 7 | 3 | 6 | 10 | 5 | 8 | 11 | 6 | 9 | 12 | 5 |
-1 | 3 | -1 | -2 | -2 | -2 | 3 | 6 | 2 | 5 | 9 | 5 | 7 | 9 | 4 | 7 | 9 | 3 | |
2150 | 2550 | 2000 | 1950 | 2350 | 1550 | 2350 | 2850 | 2750 | 2850 | 3200 | 3150 | 3050 | 3400 | 3450 | 3250 | 3600 | 3100 | |
Cloud base (m) | 2250 | 2650 | 2950 | 2300 | 2900 | 2250 | 3050 | 3150 | 3050 | 3200 | 3300 | 3200 | 3200 | 3550 | 3600 | 3000 | ||
 | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — |
 | — | — | 9:28 | — | — | 9:30 | — | — | 9:30 | — | — | 9:32 | — | — | 9:34 | — | — | 9:35 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mild with light rain (total 3mm) on Wed afternoon Becoming colder with a light covering of snow, mostly falling on Wed afternoon. Freeze-thaw conditions (max 8°C on Thu afternoon, min -2°C on Wed night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Fri night. Very mild (max 13°C on Sun afternoon, min 5°C on Fri night). Winds increasing (calm on Fri night, strong winds from the SW by Sun afternoon).
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 | |||||
 | |||||
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.