– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Thu 09 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Thu 09 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 09 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 10°C on Fri afternoon, min 4°C on Sat night). Winds increasing (light winds from the WSW on Thu morning, gales from the SW by Sat afternoon). | Days 4–6 Weather SummaryMostly dry. Very mild (max 14°C on Tue afternoon, min 3°C on Sun morning). Mainly near gales. | |||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | | | | | |  | | | | |
some clouds | clear | clear | clear | some clouds | rain shwrs | clear | clear | clear | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 9 | 8 | 6 | 10 | 9 | 7 | 8 | 7 | 4 | 8 | 7 | 9 | 12 | 12 | 12 | 14 | 14 |
min °C | 5 | 7 | 6 | 5 | 9 | 7 | 7 | 8 | 4 | 3 | 7 | 5 | 7 | 11 | 11 | 12 | 13 | 11 |
chill °C | 0 | 3 | 1 | 0 | 5 | 4 | 2 | 2 | -3 | -4 | 1 | 2 | 4 | 8 | 8 | 9 | 11 | 8 |
Freezing level m | 3700 | 4000 | 4100 | 3900 | 4300 | 4150 | 4000 | 4050 | 3850 | 3550 | 4000 | 3950 | 4100 | 4650 | 4700 | 4900 | 4850 | 4850 |
Cloud base (m) | 6250 | 3950 | 6050 | 3950 | 9600 | 4300 | 9050 | 6150 | 6700 | 4700 | 4900 | |||||||
 | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — |
 | — | — | 9:52 | — | — | 9:52 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 | — | — | 9:49 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Very mild (max 10°C on Fri afternoon, min 4°C on Sat night). Winds increasing (light winds from the WSW on Thu morning, gales from the SW by Sat afternoon).
The Fortress Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Tue afternoon, min 3°C on Sun morning). Mainly near gales.
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 | |||||
 | |||||
Bow Valley- Alta | |||||
Banff Airport | | ||||
Banff Cs- Alta | |||||
| |||||
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.