Big Sister
Weather Forecast,
Canada
Issued: 11pm Sun 31 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11pm Sun 31 May Local Time
Updates in: hr min s
Update imminent Issued: 11pm Sun 31 May Local Time
Updates in: hr min s
Update imminent 
Big Sister Weather (Days 0-3):Light rain (total 4mm), mostly falling on Sun night. Very mild (max 10°C on Tue afternoon, min 2°C on Mon night). Winds increasing (light winds from the SW on Mon morning, fresh winds from the W by Tue night). |
(Days 3-6):Moderate rain (total 10mm), heaviest on Thu night. Mild temperatures (max 9°C on Sat afternoon, min 1°C on Wed night). Winds increasing (calm on Thu night, fresh winds from the SW by Sat afternoon). |
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night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM |
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Wind
km/h
|
 10 |
10 |
15 |
15 |
15 |
20 |
20 |
15 |
20 |
5 |
5 |
10 |
5 |
5 |
5 |
5 |
10 |
20 |
| rain shwrs | some clouds | some clouds | clear | clear | some clouds | rain shwrs | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | light rain | some clouds | |
Rain
mm
|
2 | - | - | - | - | - | 2 | - | - | - | 1 | 2 | 3 | - | - | 2 | 2 | - |
Snow
cm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
High
°C
|
6 | 5 | 8 | 6 | 7 | 10 | 9 | 4 | 7 | 6 | 5 | 8 | 6 | 7 | 7 | 8 | 8 | 9 |
|
Low
°C
|
3 | 4 | 7 | 2 | 5 | 8 | 2 | 2 | 6 | 1 | 3 | 8 | 3 | 5 | 7 | 6 | 8 | 8 |
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Chill
°C
|
2 | 3 | 5 | 2 | 5 | 7 | 5 | 1 | 4 | 4 | 4 | 7 | 6 | 6 | 6 | 7 | 6 | 5 |
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Freezing level
m
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2700 | 2550 | 2800 | 2550 | 2600 | 2900 | 2850 | 2250 | 2600 | 2500 | 2400 | 2850 | 2700 | 2700 | 3000 | 3100 | 3500 | 3050 |
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- | 5:31 | - | - | 5:31 | - | - | 5:30 | - | - | 5:28 | - | - | 5:28 | - | - | 5:28 | - |
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- | - | 9:46 | - | - | 9:47 | - | - | 9:49 | - | - | 9:50 | - | - | 9:51 | - | - | 9:52 |
Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: Light rain (total 4mm), mostly falling on Sun nightVery mild (max 10°C on Tue afternoon, min 2°C on Mon night)Winds increasing (light winds from the SW on Mon morning, fresh winds from the W by Tue night).
Big Sister Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Thu nightMild temperatures (max 9°C on Sat afternoon, min 1°C on Wed night)Winds increasing (calm on Thu night, fresh winds from the SW by Sat afternoon).
This table gives the weather forecast for Big Sister at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Big Sister. 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 | Cloud / Visibility |
|---|---|---|---|---|
Nakiska Ridge top | ||||
Bow Valley Airport | | |||
BowValley | ||||
Banff | ||||
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.
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