– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 pm Sun 02 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sun 02 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sun 02 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 7°C on Tue afternoon, min -3°C on Sun night). Winds decreasing (fresh winds from the W on Sun afternoon, calm by Mon night). | Days 5–7 Weather SummarySome drizzle, heaviest during Sat morning. Very mild (max 14°C on Thu afternoon, min 4°C on Sat morning). Winds increasing (calm on Thu night, strong winds from the WSW by Fri afternoon). | ||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  | |  | | | | | | | |
cloudy | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 4050 | 2950 | 2250 | 3000 | 3050 | 6600 | 4500 | 6050 | 4950 | 9200 | 5350 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 3 | 1 | -1 | 2 | 1 | 3 | 7 | 7 | 7 | 11 | 11 | 11 | 14 | 12 | 12 | 13 | 10 |
min °C | 2 | -3 | -3 | 1 | 1 | 1 | 6 | 5 | 6 | 10 | 9 | 10 | 12 | 11 | 12 | 13 | 6 |
chill °C | -4 | -7 | -7 | -1 | 1 | -1 | 4 | 4 | 5 | 8 | 6 | 8 | 10 | 9 | 9 | 10 | 3 |
Freezing level m | 3200 | 2900 | 2600 | 3100 | 3150 | 3200 | 3800 | 4050 | 4000 | 4500 | 4600 | 4400 | 4550 | 4700 | 4650 | 4700 | 4350 |
 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:15 | — | — |
 | — | 9:24 | — | — | 9:22 | — | — | 9:21 | — | — | 9:20 | — | — | 9:17 | — | — | 9:15 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: A dusting of new snow. Freeze-thaw conditions (max 7°C on Tue afternoon, min -3°C on Sun night). Winds decreasing (fresh winds from the W on Sun afternoon, calm by Mon night).
The Fortress Weather (Days 3-6):
Some drizzle, heaviest during Sat morning. Very mild (max 14°C on Thu afternoon, min 4°C on Sat morning). Winds increasing (calm on Thu night, strong winds from the WSW by Fri afternoon).
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 | |||||
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Bow Valley- Alta | |||||
Banff Airport | | ||||
Banff Cs- 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.