– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Sun 17 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Sun 17 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sun 17 May Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow turning to light rain (total 4mm) on Tue night. Freeze-thaw conditions (max 6°C on Tue afternoon, min -5°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Wed afternoon. Very mild (max 10°C on Fri afternoon, min 1°C on Wed morning). Wind will be generally light. | |||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | | |  | | | | |
cloudy | light snow | snow shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | cloudy | light rain | some clouds | some clouds | some clouds | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 0.6 | 0.1 | 0.1 | 1.6 | 1.6 | 0.5 | 4 | 0.8 | — | 1.5 | — | — | — | 0.1 | |
max °C | -1 | 1 | -1 | 1 | 4 | 2 | 4 | 6 | 3 | 4 | 5 | 3 | 5 | 4 | 5 | 8 | 10 | 8 |
min °C | -3 | 0 | -5 | -1 | 3 | 0 | 3 | 6 | -1 | 1 | 4 | 1 | 4 | 4 | 3 | 5 | 10 | 5 |
-7 | -3 | -8 | -3 | 1 | -3 | 1 | 4 | -1 | 1 | 3 | -1 | 2 | 2 | 1 | 4 | 8 | 2 | |
1600 | 2050 | 1300 | 1900 | 2350 | 2050 | 2350 | 2700 | 2050 | 2150 | 2550 | 2350 | 2600 | 2600 | 2600 | 2700 | 3100 | 3150 | |
Cloud base (m) | 2200 | 2450 | 2600 | 2250 | 2400 | 2900 | 2600 | 2900 | 2450 | 2400 | 2900 | 2500 | 2450 | 2400 | 2500 | 2750 | 3200 | 3150 |
 | 5:48 | — | — | 5:48 | — | — | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — |
 | — | — | 9:25 | — | — | 9:27 | — | — | 9:28 | — | — | 9:30 | — | — | 9:30 | — | — | 9:32 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A dusting of snow turning to light rain (total 4mm) on Tue night. Freeze-thaw conditions (max 6°C on Tue afternoon, min -5°C on Sun night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Wed afternoon. Very mild (max 10°C on Fri afternoon, min 1°C on Wed morning). 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 | |||||
 | |||||
BowValley-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.