– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 am Wed 02 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed afternoon, min -2°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -3°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  |  | | |  | |  | | |  | |
some clouds | some clouds | rain shwrs | cloudy | snow shwrs | some clouds | cloudy | mod. snow | snow shwrs | light snow | mod. snow | snow shwrs | clear | cloudy | cloudy | cloudy | light snow | mod. snow | |
Cloud base (m) | 6350 | 2250 | 2300 | 2200 | 2450 | 2550 | 2250 | 2200 | 2500 | 2200 | 2200 | 2300 | 2550 | 2550 | 2250 | 2200 | 2200 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 2 | — | — | 6 | 2 | 1 | 7 | 6 | — | — | — | — | 3 | 6 |
mm | — | — | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 7 | 5 | 1 | -1 | -1 | -1 | -1 | 0 | -1 | -2 | 0 | -1 | 0 | 1 | 1 | 0 | 0 |
min °C | 6 | 7 | 2 | 0 | -1 | -1 | -1 | -1 | -2 | -3 | -2 | -2 | -1 | -1 | 0 | 1 | 0 | 0 |
chill °C | 3 | 6 | -1 | -4 | -6 | -6 | -4 | -4 | -6 | -7 | -6 | -5 | -3 | -1 | 0 | 0 | -3 | -4 |
Freezing level m | 3800 | 3950 | 3500 | 3200 | 2850 | 2850 | 2800 | 2850 | 2850 | 2850 | 2750 | 2850 | 2850 | 2900 | 3100 | 3200 | 3050 | 3050 |
 | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | 8:23 | — | — | 8:22 | — | — | 8:20 | — | — | 8:17 | — | — | 8:15 | — | — | 8:13 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed afternoon, min -2°C on Fri night). Wind will be generally light.
The Fortress Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -3°C on Sat morning). Wind will be generally light.
This table gives the weather forecast for The Fortress at the specific elevation of 3000 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.