– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 am Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Sun night. Very mild (max 13°C on Sat afternoon, min 2°C on Sun night). Winds decreasing (near gales from the WSW on Sat night, calm by Mon morning). | Days 4–6 Weather SummaryMostly dry. Very mild (max 13°C on Wed afternoon, min 5°C on Thu night). Winds increasing (light winds from the SW on Tue morning, near gales from the SW by Thu night). | |||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | | | | | |  | | | | |
some clouds | clear | rain shwrs | risk tstorm | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | clear | |
Cloud base (m) | 4750 | 4400 | 8650 | 3800 | 3000 | 3300 | 3450 | 3950 | 4000 | 4800 | 8700 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.1 | 0.3 | 0.3 | 0.5 | 0.1 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 12 | 13 | 10 | 7 | 7 | 4 | 4 | 6 | 6 | 7 | 10 | 10 | 10 | 13 | 12 | 10 | 12 | 10 |
min °C | 10 | 12 | 8 | 6 | 4 | 2 | 3 | 5 | 5 | 6 | 10 | 9 | 9 | 12 | 10 | 10 | 11 | 5 |
chill °C | 8 | 11 | 3 | 2 | -2 | 0 | 2 | 4 | 3 | 5 | 9 | 8 | 7 | 11 | 6 | 7 | 7 | 1 |
Freezing level m | 4650 | 4550 | 4450 | 3950 | 3800 | 3500 | 3450 | 3750 | 3950 | 3900 | 4250 | 4250 | 4300 | 4500 | 4500 | 4350 | 4450 | 4150 |
 | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:46 | — | — |
 | — | 8:47 | — | — | 8:45 | — | — | 8:43 | — | — | 8:40 | — | — | 8:38 | — | — | 8:37 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Some drizzle, heaviest during Sun night. Very mild (max 13°C on Sat afternoon, min 2°C on Sun night). Winds decreasing (near gales from the WSW on Sat night, calm by Mon morning).
The Fortress Weather (Days 3-6):
Mostly dry. Very mild (max 13°C on Wed afternoon, min 5°C on Thu night). Winds increasing (light winds from the SW on Tue morning, near gales from the SW 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 |
|---|---|---|---|---|---|
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.