– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 10 pm Wed 20 Nov Local TimeUpdates in: hr min sUpdate imminent
Big SisterWeather Forecast, Canada
Issued: 10 pm Wed 20 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 20 Nov Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat morning. Temperatures will be well below freezing (max -6°C on Fri night, min -20°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Temperatures will be well below freezing (max -9°C on Tue morning, min -19°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | | | | | | |  | | | | |
snow shwrs | light snow | some clouds | some clouds | cloudy | light snow | cloudy | mod. snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1.0 | 4 | — | — | — | 1.0 | — | 7 | 2.0 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -10 | -11 | -11 | -10 | -9 | -9 | -6 | -11 | -18 | -15 | -14 | -13 | -12 | -12 | -12 | -12 | -9 | -9 | -10 |
min°C | -10 | -11 | -11 | -12 | -10 | -10 | -8 | -16 | -20 | -19 | -14 | -14 | -13 | -12 | -13 | -13 | -10 | -9 | -11 |
-17 | -15 | -17 | -19 | -14 | -16 | -11 | -23 | -27 | -25 | -20 | -21 | -20 | -17 | -18 | -20 | -16 | -14 | -16 | |
400 | 0 | 0 | 0 | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 600 | 300 | 0 | 600 | 200 | 0 | |
Cloud base (m) | 1900 | 1900 | 1900 | 1900 | 1850 | 1900 | 1850 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 2150 | 1950 | 1900 | 2000 | 1900 |
 | — | 8:08 | — | — | 8:10 | — | — | 8:11 | — | — | 8:14 | — | — | 8:15 | — | — | 8:17 | — | — |
 | — | — | 4:45 | — | — | 4:44 | — | — | 4:43 | — | — | 4:42 | — | — | 4:40 | — | — | 4:39 | — |
Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: A moderate fall of snow, heaviest on Sat morning. Temperatures will be well below freezing (max -6°C on Fri night, min -20°C on Sat afternoon). Wind will be generally light.
Big Sister Weather (Days 3-6):
Mostly dry. Temperatures will be well below freezing (max -9°C on Tue morning, min -19°C on Sat night). Wind will be generally light.
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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