– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 pm Tue 05 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Tue 05 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 05 May Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -6°C on Tue afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 3°C on Sun afternoon, min -4°C on Fri night). Winds increasing (calm on Fri night, strong winds from the WSW by Sun night). | ||||||||||||||||
Tue 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | |  |  | | | | | | | |
cloudy | clear | clear | cloudy | snow shwrs | some clouds | snow shwrs | some clouds | cloudy | light snow | heavy snow | light snow | some clouds | some clouds | some clouds | some clouds | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 10 | — | 2 | — | — | 3 | 12 | 1 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -1 | 0 | 2 | 1 | -2 | -1 | -1 | 0 | -2 | -2 | -4 | -2 | 1 | 2 | 3 | 3 |
min °C | -6 | -3 | -1 | 1 | -4 | -3 | -1 | -1 | -1 | -2 | -4 | -4 | -3 | -1 | 1 | 2 | 0 |
-10 | -8 | -5 | -3 | -10 | -6 | -3 | -4 | -4 | -5 | -4 | -7 | -7 | -5 | -5 | -3 | -8 | |
2250 | 2250 | 2950 | 3150 | 2850 | 2600 | 2850 | 2850 | 3000 | 2750 | 2400 | 2350 | 2650 | 2850 | 3250 | 3250 | 3400 | |
Cloud base (m) | 2500 | 2400 | 2900 | 2650 | 2200 | 2900 | 2950 | 2200 | 2400 | 2200 | 2200 | 2550 | 7750 | 6850 | 3300 | 7600 | |
 | — | — | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 5:58 | — | — |
 | — | 9:07 | — | — | 9:08 | — | — | 9:10 | — | — | 9:12 | — | — | 9:14 | — | — | 9:15 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -6°C on Tue afternoon). Wind will be generally light.
The Fortress Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 3°C on Sun afternoon, min -4°C on Fri night). Winds increasing (calm on Fri night, strong winds from the WSW by Sun night).
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 | |||||
| |||||
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.