– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 10 am Sun 18 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 18 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 18 Jan Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Mon afternoon, min -12°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -5°C on Wed afternoon, min -13°C on Wed morning). Wind will be generally light. | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | | | | | | | | |
some clouds | some clouds | clear | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -3 | -8 | -3 | -1 | -6 | -4 | -3 | -9 | -8 | -5 | -9 | -10 | -8 | -12 | -7 | -5 | -9 |
min °C | -9 | -5 | -8 | -8 | -5 | -8 | -9 | -6 | -12 | -13 | -7 | -10 | -12 | -10 | -13 | -12 | -7 | -10 |
-9 | -9 | -12 | -12 | -9 | -8 | -13 | -10 | -12 | -13 | -10 | -14 | -12 | -10 | -13 | -12 | -10 | -15 | |
1000 | 900 | 0 | 1150 | 750 | 300 | 1050 | 650 | 0 | 450 | 400 | 0 | 0 | 0 | 0 | 750 | 500 | 0 | |
Cloud base (m) | 2250 | 2200 | 2200 | 6800 | 2200 | 2200 | 2250 | 2250 | 2200 | 2200 | 2200 | 2250 | 2200 | 2200 | 5000 | 2250 | 2200 | |
 | 8:33 | — | — | 8:33 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — |
 | — | 5:08 | — | — | 5:09 | — | — | 5:12 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Temperatures will be below freezing (max -1°C on Mon afternoon, min -12°C on Tue night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -5°C on Wed afternoon, min -13°C on Wed morning). 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 |
|---|---|---|---|---|---|
Nakiska Ridgetop- Alta | |||||
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BowValley-Alta | |||||
Banff Airport |  | ||||
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Swansea Mtn | |||||
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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.