– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 am Fri 17 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Fri 17 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Fri 17 Apr Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Sun afternoon, min -14°C on Fri morning). Winds increasing (light winds from the WSW on Fri morning, fresh winds from the W by Sun afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -12°C on Wed night). Winds decreasing (fresh winds from the W on Mon night, light winds from the SW by Tue night). | |||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  | | | | | | |  |  |  | |
light snow | snow shwrs | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | cloudy | mod. snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 10 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -13 | -11 | -8 | -7 | -7 | -4 | -2 | -1 | -1 | -1 | 0 | 0 | 0 | 2 | 2 | 1 | -4 | -7 |
min °C | -14 | -12 | -11 | -7 | -7 | -7 | -3 | -2 | -2 | -1 | -1 | 0 | 0 | 1 | 2 | -2 | -6 | -12 |
-19 | -19 | -17 | -12 | -13 | -13 | -8 | -9 | -6 | -6 | -6 | -6 | -5 | -3 | -3 | -5 | -13 | -21 | |
900 | 1600 | 650 | 1450 | 2050 | 1350 | 2300 | 2800 | 2700 | 2750 | 2900 | 3000 | 3050 | 3200 | 3300 | 3100 | 2350 | 1600 | |
Cloud base (m) | 2200 | 2650 | 2550 | 2200 | 2450 | 2350 | 2250 | 2350 | 2500 | 2650 | 2700 | 2950 | 5900 | 3100 | 3500 | 2200 | 2200 | |
 | 6:43 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — |
 | — | 8:38 | — | — | 8:39 | — | — | 8:42 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Sun afternoon, min -14°C on Fri morning). Winds increasing (light winds from the WSW on Fri morning, fresh winds from the W by Sun afternoon).
The Fortress Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -12°C on Wed night). Winds decreasing (fresh winds from the W on Mon night, light winds from the SW by Tue 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 |
|---|---|---|---|---|---|
Nakiska Ridgetop- 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.