– Lat/Long: 50.83° N 115.24° W
The Fortress Weather Forecast
Kananaskis Range · CanadaIssued: 11 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 31mm), heaviest during Mon morning. Very mild (max 10°C on Wed afternoon, min 1°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light. | |||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | |  | | | | | | | |
heavy rain | mod. rain | light rain | light rain | light rain | light rain | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 2200 | 2200 | 2200 | 2200 | 2250 | 2350 | 2500 | |||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 20 | 10 | 0.4 | 0.2 | 0.1 | 0.5 | — | — | — | — | — | — | — | — | — | — |
max °C | 3 | 3 | 3 | 3 | 3 | 5 | 3 | 8 | 10 | 6 | 11 | 13 | 9 | 12 | 14 | 10 |
min °C | 2 | 2 | 3 | 2 | 2 | 4 | 1 | 4 | 9 | 6 | 8 | 13 | 8 | 9 | 14 | 8 |
chill °C | 0 | -1 | 1 | 2 | 2 | 4 | 1 | 3 | 8 | 4 | 7 | 13 | 8 | 9 | 14 | 6 |
Freezing level m | 2450 | 2450 | 2550 | 2450 | 2400 | 2600 | 2450 | 3100 | 3450 | 3900 | 3800 | 3700 | 3700 | 3650 | 3700 | 3700 |
 | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — | — | 7:47 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Heavy rain (total 31mm), heaviest during Mon morning. Very mild (max 10°C on Wed afternoon, min 1°C on Tue night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Fri afternoon, min 6°C on Wed 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 |
|---|---|---|---|---|---|
Nakiska Ridgetop- Alta | |||||
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Bow Valley- Alta | |||||
Banff Airport | | ||||
Banff Cs- 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.