– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 4 am Mon 05 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 05 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 05 Jan Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon morning. Extremely cold (max -12°C on Mon morning, min -18°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the WSW by Wed night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Sat night, min -19°C on Thu afternoon). Mainly extremely windy. | |||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  |  | | |  | | | | | | |
snow shwrs | some clouds | cloudy | some clouds | light snow | snow shwrs | some clouds | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -12 | -13 | -13 | -14 | -14 | -15 | -16 | -17 | -17 | -18 | -18 | -17 | -13 | -11 | -6 | -6 | -6 | -4 |
min °C | -13 | -14 | -15 | -14 | -14 | -16 | -17 | -17 | -18 | -18 | -19 | -19 | -14 | -13 | -9 | -6 | -7 | -7 |
-24 | -24 | -26 | -26 | -25 | -30 | -28 | -29 | -29 | -28 | -32 | -33 | -25 | -25 | -19 | -16 | -14 | -12 | |
1050 | 450 | 600 | 500 | 600 | 0 | 350 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 750 | 450 | 350 | |
Cloud base (m) | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2250 | 2250 | 2200 | 2250 | 2250 | 2250 | 2200 | 2200 | 2200 | 2200 | 2250 | 2200 |
 | 8:41 | — | — | 8:41 | — | — | 8:41 | — | — | 8:41 | — | — | 8:40 | — | — | 8:40 | — | — |
 | — | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:57 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A light covering of new snow mostly falling on Mon morning. Extremely cold (max -12°C on Mon morning, min -18°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the WSW by Wed night).
The Fortress Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -4°C on Sat night, min -19°C on Thu afternoon). Mainly extremely windy.
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 |
|---|---|---|---|---|---|
Nakiska Ridgetop- Alta | |||||
 | |||||
BowValley-Alta | |||||
Banff Airport | | ||||
BanffCs-Alta | |||||
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* 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.