– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 5 am Thu 18 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Thu night. Very mild (max 16°C on Thu afternoon, min 8°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 14mm), heaviest on Sun afternoon. Very mild (max 16°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | |  | | | | | | | | |
clear | clear | rain shwrs | clear | some clouds | clear | some clouds | clear | clear | some clouds | mod. rain | rain shwrs | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 1.2 | — | — | — | — | — | — | — | 8 | 6 | — | — | — | — | — | — | |
max°C | 15 | 16 | 12 | 12 | 15 | 12 | 14 | 16 | 12 | 9 | 8 | 4 | 8 | 11 | 8 | 14 | 16 | 12 |
min°C | 12 | 16 | 9 | 9 | 14 | 10 | 11 | 15 | 8 | 8 | 4 | 3 | 4 | 10 | 8 | 9 | 16 | 11 |
12 | 16 | 9 | 9 | 14 | 9 | 10 | 14 | 5 | 5 | 2 | 3 | 2 | 8 | 6 | 7 | 16 | 10 | |
4050 | 4050 | 3800 | 3600 | 3800 | 3950 | 4050 | 4050 | 4000 | 3450 | 3000 | 2600 | 3250 | 3750 | 4300 | 4450 | 4400 | 4350 | |
Cloud base (m) | 8800 | 4250 | 6450 | 9350 | 9400 | 2850 | 2250 | 2450 | 8450 | 9600 | ||||||||
 | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — |
 | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — | — | 7:37 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Some drizzle, heaviest during Thu night. Very mild (max 16°C on Thu afternoon, min 8°C on Sat night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Moderate rain (total 14mm), heaviest on Sun afternoon. Very mild (max 16°C on Tue afternoon, min 3°C on Sun 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 |
|---|---|---|---|---|---|
NakiskaRidgetop-Alta | |||||
 | |||||
BowValley-Alta | |||||
Banff Airport |  | ||||
BanffCs-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.