– Lat/Long: 50.83° N 115.24° W
The Fortress
Weather Forecast, CanadaIssued: 11 am Tue 08 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
2 The Fortress Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 13°C on Wed afternoon, min 1°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Fri afternoon. Freeze-thaw conditions (max 8°C on Sun afternoon, min 0°C on Sat night). Wind will be generally light. | |||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  | | |  |  | |  |  | | | |
rain shwrs | rain shwrs | some clouds | some clouds | some clouds | some clouds | rain shwrs | light rain | rain shwrs | light rain | light rain | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | |
Cloud base (m) | 2600 | 2900 | 2900 | 2250 | 3250 | 8350 | 3600 | 3800 | 2250 | 2200 | 2550 | 2250 | 2200 | 2350 | 2450 | 3150 | 4800 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.2 | — | — | — | — | 0.1 | 3 | 1 | 0.4 | 1.2 | — | — | — | — | — | — | — |
max °C | 9 | 10 | 7 | 10 | 13 | 10 | 10 | 8 | 2 | 3 | 4 | 2 | 2 | 5 | 3 | 6 | 8 | 5 |
min °C | 7 | 10 | 5 | 6 | 12 | 7 | 8 | 2 | 1 | 2 | 3 | 1 | 1 | 4 | 0 | 3 | 8 | 3 |
chill °C | 6 | 9 | 2 | 4 | 11 | 4 | 5 | 2 | 1 | 2 | 1 | 0 | 1 | 4 | -2 | 3 | 8 | 1 |
Freezing level m | 3050 | 3150 | 3200 | 3350 | 3550 | 3900 | 3400 | 3100 | 2350 | 2250 | 2500 | 2150 | 2200 | 2500 | 2450 | 2750 | 2950 | 3150 |
 | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — |
 | — | 8:10 | — | — | 8:08 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — |
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The Fortress Weather (Days 0-3):
The weather forecast for The Fortress is: Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 13°C on Wed afternoon, min 1°C on Thu night). Wind will be generally light.
The Fortress Weather (Days 3-6):
Some drizzle, heaviest during Fri afternoon. Freeze-thaw conditions (max 8°C on Sun afternoon, min 0°C on Sat 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 | |||||
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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.