– Lat/Long: 50.83° N 115.24° W
The Fortress Weather Forecast
Kananaskis Range · CanadaIssued: 5 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 7mm), mostly falling on Thu afternoon. Freeze-thaw conditions (max 10°C on Thu morning, min 0°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMild with light rain (total 4mm) on Mon night Becoming colder with a light covering of snow, mostly falling on Mon night. Mild temperatures (max 9°C on Sun afternoon, min 1°C on Mon night). Wind will be generally light. | |||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  |  | | |  | |  | | | | |
rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | cloudy | rain shwrs | light rain | clear | clear | clear | clear | cloudy | light rain | light snow | cloudy | cloudy | clear | |
Cloud base (m) | 3200 | 2650 | 2650 | 2200 | 2300 | 2250 | 2200 | 2450 | 2550 | 9450 | 5250 | 2950 | 2650 | 2200 | 2200 | 2250 | 2500 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — |
mm | 0.2 | 4 | 0.4 | 1.2 | 1 | — | 0.1 | 0.1 | — | — | — | — | — | 1.6 | 2 | — | — | — |
max °C | 10 | 6 | 4 | 2 | 3 | 2 | 2 | 4 | 2 | 6 | 9 | 5 | 6 | 5 | 3 | 3 | 5 | 3 |
min °C | 8 | 6 | 2 | 2 | 3 | 1 | 1 | 3 | 0 | 3 | 9 | 3 | 4 | 4 | 1 | 1 | 4 | 2 |
chill °C | 4 | 5 | 1 | 0 | 1 | 1 | 1 | 3 | -2 | 2 | 9 | 3 | 4 | 4 | 1 | 1 | 3 | 1 |
Freezing level m | 3350 | 3000 | 2600 | 2300 | 2400 | 2150 | 2150 | 2400 | 2300 | 2550 | 3000 | 3000 | 2700 | 2700 | 2350 | 2250 | 2650 | 3450 |
 | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — |
 | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:57 | — | — | 7:54 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Light rain (total 7mm), mostly falling on Thu afternoon. Freeze-thaw conditions (max 10°C on Thu morning, min 0°C on Sat night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Mild with light rain (total 4mm) on Mon night Becoming colder with a light covering of snow, mostly falling on Mon night. Mild temperatures (max 9°C on Sun afternoon, min 1°C on Mon 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 | |||||
Nakiska Ridgetop- Alta | |||||
Bow Valley Airport |  | ||||
Bow Valley- Alta | |||||
Bow Valley- Alta | |||||
Banff Airport |  | ||||
Banff Cs- Alta | |||||
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.