– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 4 am Sat 21 Dec Local TimeUpdates in: hr min sUpdate imminent
Big SisterWeather Forecast, Canada
Issued: 4 am Sat 21 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 21 Dec Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Sat morning, min -8°C on Mon night). Mainly near gales. | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -2°C on Tue morning, min -11°C on Wed night). Winds decreasing (gales from the SW on Tue morning, calm by Thu morning). | |||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | | | | | | |
clear | cloudy | snow shwrs | clear | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 0 | 0 | -3 | -5 | -6 | -5 | -6 | -6 | -2 | -2 | -4 | -6 | -10 | -9 | -6 | -6 | -8 | -8 |
min°C | -3 | 0 | -5 | -6 | -6 | -6 | -7 | -6 | -8 | -3 | -7 | -9 | -10 | -10 | -11 | -7 | -9 | -10 |
-10 | -5 | -10 | -10 | -11 | -13 | -17 | -12 | -15 | -13 | -13 | -16 | -17 | -17 | -20 | -12 | -15 | -19 | |
2700 | 1200 | 1600 | 1450 | 1150 | 800 | 1050 | 700 | 550 | 1000 | 750 | 450 | 900 | 500 | 250 | 750 | 750 | 150 | |
Cloud base (m) | 1900 | 1850 | 1950 | 2050 | 2000 | 1900 | 1900 | 1950 | 1900 | 1850 | 1950 | 2000 | 1900 | 2050 | 1950 | 1900 | 2150 | 1900 |
 | 8:41 | — | — | 8:42 | — | — | 8:42 | — | — | 8:42 | — | — | 8:44 | — | — | 8:44 | — | — |
 | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:39 | — |
Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: A dusting of new snow. Temperatures will be below freezing (max 0°C on Sat morning, min -8°C on Mon night). Mainly near gales.
Big Sister Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -2°C on Tue morning, min -11°C on Wed night). Winds decreasing (gales from the SW on Tue morning, calm by Thu morning).
This table gives the weather forecast for Big Sister at the specific elevation of 2936 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 | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Nakiska Ridgetop- Alta | |||||
 | |||||
Bow Valley- Alta | |||||
Banff Airport | | ||||
Banff Cs- Alta | |||||
| |||||
* 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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