– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 10 pm Fri 05 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -13°C on Fri night). Winds increasing (light winds from the WSW on Fri night, severe gales from the WSW by Sun night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -8°C on Mon night, min -17°C on Thu morning). Winds decreasing (severe gales from the W on Mon night, light winds from the WSW by Thu afternoon). | ||||||||||||||||||
Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | |  |  | | |  | | | | | | |
some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | clear | some clouds | some clouds | snow shwrs | clear | some clouds | snow shwrs | light snow | cloudy | some clouds | some clouds | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | 10 | — | — | 1 | 2 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -12 | -10 | -9 | -10 | -11 | -9 | -9 | -9 | -6 | -8 | -12 | -11 | -12 | -13 | -14 | -15 | -17 | -16 | -10 |
min°C | -13 | -11 | -9 | -11 | -11 | -10 | -10 | -10 | -9 | -11 | -13 | -12 | -13 | -14 | -15 | -16 | -17 | -17 | -15 |
-18 | -17 | -18 | -20 | -19 | -21 | -24 | -21 | -20 | -24 | -28 | -23 | -20 | -22 | -22 | -26 | -24 | -23 | -20 | |
200 | 900 | 750 | 400 | 850 | 600 | 600 | 1000 | 1000 | 1500 | 1250 | 500 | 600 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 1900 | 1900 | 2150 | 2000 | 2100 | 2000 | 2000 | 2200 | 2150 | 1900 | 2450 | 2550 | 1850 | 1950 | 1900 | 1900 | 1900 | 1900 | 1900 |
 | — | 8:29 | — | — | 8:30 | — | — | 8:30 | — | — | 8:32 | — | — | 8:33 | — | — | 8:33 | — | — |
 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:34 | — | — | 4:34 | — | — | 4:34 | — |
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Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: Mostly dry. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -13°C on Fri night). Winds increasing (light winds from the WSW on Fri night, severe gales from the WSW by Sun night).
Big Sister Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -8°C on Mon night, min -17°C on Thu morning). Winds decreasing (severe gales from the W on Mon night, light winds from the WSW by Thu afternoon).
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 |
|---|---|---|---|---|---|
NakiskaRidgetop-Alta | |||||
 | |||||
BowValley-Alta | |||||
Banff Airport | | ||||
BanffCs-Alta | |||||
| |||||
Swansea Mtn |
* 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.