– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 pm Sat 04 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sat 04 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sat 04 Jul Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 11°C on Tue afternoon, min 1°C on Sun morning). Winds decreasing (strong winds from the SW on Sat night, calm by Sun night). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 11°C on Tue night, min 0°C on Thu morning). Winds decreasing (gales from the WSW on Wed afternoon, light winds from the WSW by Thu night). | ||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | |  | |  | | | | | | | | |
clear | rain shwrs | risk tstorm | rain shwrs | clear | clear | some clouds | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.3 | 1.9 | 0.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 2 | 4 | 2 | 5 | 8 | 8 | 9 | 11 | 11 | 7 | 5 | 3 | 1 | 5 | 4 | 5 | 9 | 8 |
min °C | 2 | 1 | 3 | 2 | 3 | 8 | 7 | 8 | 10 | 8 | 5 | 3 | 1 | 0 | 4 | 3 | 3 | 7 | 6 |
chill °C | -1 | -2 | -2 | 0 | 0 | 6 | 5 | 7 | 8 | 2 | -2 | -5 | -4 | -5 | -1 | -1 | -1 | 3 | 4 |
Freezing level m | 3500 | 3150 | 3450 | 3400 | 3500 | 4050 | 4100 | 4100 | 4350 | 4400 | 4000 | 3700 | 3400 | 3100 | 3600 | 3600 | 3550 | 4050 | 4150 |
Cloud base (m) | 4050 | 4300 | 2200 | 6900 | 6900 | 8500 | 4350 | 5850 | 3450 | 9350 | 4150 | ||||||||
 | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — |
 | — | — | — | 9:55 | — | — | 9:54 | — | — | 9:54 | — | — | 9:53 | — | — | 9:52 | — | — | 9:52 |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 11°C on Tue afternoon, min 1°C on Sun morning). Winds decreasing (strong winds from the SW on Sat night, calm by Sun night).
The Fortress Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 11°C on Tue night, min 0°C on Thu morning). Winds decreasing (gales from the WSW on Wed afternoon, light winds from the WSW by Thu 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 | |||||
Bow Valley Airport |  | ||||
Bow Valley- Alta | |||||
Bow Valley- Alta | |||||
Banff Airport | | ||||
Banff Cs- Alta | |||||
Banff Airport | | ||||
* 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.