– Lat/Long: 50.83° N 115.24° W
The Fortress Weather Forecast
Kananaskis Range · CanadaIssued: 11 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Tue 22 Sep 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 14°C on Tue afternoon, min 4°C on Wed night). Winds increasing (light winds from the SW on Thu morning, fresh winds from the SSW by Thu night). | Days 4–6 Weather SummaryMild with light rain (total 3mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 13°C on Fri morning, min -2°C on Sat night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Fri night). | |||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | |  | |  |  |  | | | |  | | |
some clouds | some clouds | clear | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | rain shwrs | light snow | snow shwrs | some clouds | clear | some clouds | cloudy | some clouds | |
Cloud base (m) | 9400 | 3450 | 8300 | 6700 | 4800 | 4500 | 3950 | 2850 | 2300 | 2200 | 2250 | 2650 | 2200 | 5250 | 3050 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 0.2 | 2 | — | — | — | — | — | — |
max °C | 12 | 14 | 10 | 10 | 11 | 7 | 9 | 12 | 9 | 13 | 9 | 4 | 0 | 2 | -1 | 4 | 6 | 2 |
min °C | 9 | 13 | 7 | 7 | 11 | 4 | 5 | 12 | 9 | 10 | 7 | 2 | 0 | 2 | -2 | 1 | 5 | 0 |
chill °C | 8 | 12 | 4 | 5 | 9 | 2 | 4 | 11 | 7 | 7 | 4 | 1 | -3 | -2 | -5 | -1 | 3 | -3 |
Freezing level m | 3550 | 3650 | 3600 | 3200 | 3300 | 3050 | 3000 | 3450 | 3750 | 3800 | 3150 | 2550 | 2050 | 2200 | 1600 | 2400 | 3100 | 2550 |
 | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — |
 | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:28 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Mostly dry. Very mild (max 14°C on Tue afternoon, min 4°C on Wed night). Winds increasing (light winds from the SW on Thu morning, fresh winds from the SSW by Thu night).
The Fortress Weather (Days 3-6):
Mild with light rain (total 3mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 13°C on Fri morning, min -2°C on Sat night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Fri night).
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 |
|---|---|---|---|---|---|
NakiskaRidgetop-Alta | |||||
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BowValley-Alta | |||||
Banff Airport | | ||||
BanffCs-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.