– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 10pm Wed 24 Feb Local TimeUpdates in: hr min sUpdate imminent
Weather Forecast, Canada
Issued: 10pm Wed 24 Feb Local Time
Updates in: hr min s
Update imminent Issued: 10pm Wed 24 Feb Local Time
Updates in: hr min s
Update imminent 
Big Sister Weather (Days 0-3):A light covering of new snow mostly falling on Fri night. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -16°C on Sat morning). Winds decreasing (gales from the WSW on Thu morning, calm by Fri night). |
(Days 3-6):Mostly dry. Temperatures will be below freezing (max -3°C on Mon afternoon, min -13°C on Sat night). Winds increasing (light winds from the WSW on Sun afternoon, strong winds from the WSW by Mon night). |
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Wed
24
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Thursday
25
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Friday
26
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Saturday
27
|
Sunday
28
|
Monday
1
|
Tue
2
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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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|
 |
 |
 |
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|
 |
|
 |
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Wind
km/h
|
 45 |
40 |
35 |
20 |
5 |
0 |
5 |
5 |
10 |
15 |
15 |
15 |
20 |
30 |
40 |
50 |
25 |
15 |
| some clouds | some clouds | some clouds | some clouds | cloudy | light snow | light snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | |
Rain
mm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
- | - | - | - | - | 1 | 5 | 1 | - | - | - | - | - | - | - | - | - | - |
|
High
°C
|
-10 | -9 | -8 | -11 | -10 | -9 | -12 | -14 | -10 | -12 | -8 | -5 | -6 | -4 | -3 | -5 | -6 | -5 |
|
Low
°C
|
-11 | -10 | -9 | -11 | -11 | -10 | -15 | -16 | -11 | -13 | -12 | -5 | -9 | -9 | -4 | -8 | -8 | -5 |
|
Chill
°C
|
-21 | -19 | -16 | -21 | -13 | -12 | -12 | -17 | -16 | -19 | -14 | -10 | -12 | -12 | -11 | -14 | -14 | -12 |
|
Freezing level
m
|
0 | 500 | 800 | 100 | 500 | 400 | 0 | 0 | 550 | 0 | 350 | 850 | 0 | 900 | 1200 | 600 | 1150 | 1350 |
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- | 7:33 | - | - | 7:31 | - | - | 7:28 | - | - | 7:26 | - | - | 7:24 | - | - | 7:22 | - |
|
- | - | 6:15 | - | - | 6:16 | - | - | 6:19 | - | - | 6:20 | - | - | 6:22 | - | - | 6:23 |
Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: A light covering of new snow mostly falling on Fri nightTemperatures will be well below freezing (max -8°C on Thu afternoon, min -16°C on Sat morning)Winds decreasing (gales from the WSW on Thu morning, calm by Fri night).
Big Sister Weather (Days 3-6):
Mostly dryTemperatures will be below freezing (max -3°C on Mon afternoon, min -13°C on Sat night)Winds increasing (light winds from the WSW on Sun afternoon, strong winds from the WSW by Mon night).
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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