– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Mon 07 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 13°C on Wed afternoon, min 4°C on Thu afternoon). Winds decreasing (fresh winds from the WSW on Wed night, calm by Thu afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 9°C on Sun afternoon, min -1°C on Sat night). Wind will be generally light. | |||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | | |  | |  | | | | | |
light rain | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | clear | rain shwrs | rain shwrs | mod. snow | some clouds | light rain | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 2300 | 2550 | 2900 | 2950 | 2250 | 2650 | 3750 | 3800 | 2200 | 2200 | 2250 | 2250 | 2200 | 2250 | 2400 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — |
mm | 1 | 0.1 | 0.2 | — | — | — | — | 0.1 | 0.4 | — | — | 0.3 | — | — | — | — |
max °C | 7 | 8 | 10 | 7 | 9 | 13 | 10 | 10 | 9 | 2 | 2 | 3 | 1 | 2 | 3 | 2 |
min °C | 6 | 7 | 10 | 5 | 6 | 12 | 6 | 8 | 4 | 1 | 1 | 3 | 0 | 1 | 3 | -1 |
chill °C | 5 | 6 | 9 | 2 | 4 | 11 | 2 | 5 | 4 | -1 | 0 | 3 | 0 | 1 | 3 | -1 |
Freezing level m | 3150 | 3050 | 3100 | 3200 | 3400 | 3550 | 3900 | 3400 | 3250 | 2250 | 2150 | 2400 | 2200 | 2100 | 2450 | 2150 |
 | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | — | 8:10 | — | — | 8:08 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — |
Loading...
The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Some drizzle, heaviest during Mon night. Very mild (max 13°C on Wed afternoon, min 4°C on Thu afternoon). Winds decreasing (fresh winds from the WSW on Wed night, calm by Thu afternoon).
The Fortress Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 9°C on Sun afternoon, min -1°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 | |||||
 | |||||
BowValley-Alta | |||||
Banff Airport | | ||||
BanffCs-Alta | |||||
| |||||
* 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.