– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 10 pm Thu 04 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 04 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 04 Dec Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -10°C on Thu night, min -12°C on Thu night). Winds increasing (light winds from the WSW on Thu night, strong winds from the WSW by Sun afternoon). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -18°C on Wed afternoon). Winds decreasing (severe gales from the W on Tue afternoon, calm by Wed afternoon). | ||||||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | |  | | | |  | | | |
some clouds | some clouds | cloudy | light snow | clear | cloudy | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | snow shwrs | clear | clear | snow shwrs | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 1 | — | — | — | — | — | — | — | — | 4 | — | — | 1 | 4 | 5 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -10 | -11 | -11 | -10 | -10 | -10 | -10 | -11 | -10 | -9 | -9 | -6 | -6 | -9 | -10 | -11 | -12 | -16 | -18 |
min°C | -12 | -12 | -11 | -12 | -10 | -10 | -11 | -11 | -10 | -10 | -10 | -8 | -10 | -10 | -11 | -12 | -13 | -18 | -21 |
-19 | -20 | -18 | -17 | -18 | -18 | -22 | -18 | -21 | -20 | -20 | -19 | -23 | -22 | -25 | -20 | -18 | -18 | -30 | |
0 | 750 | 700 | 150 | 850 | 800 | 400 | 950 | 800 | 550 | 1000 | 950 | 1000 | 1200 | 900 | 500 | 800 | 0 | 0 | |
Cloud base (m) | 1950 | 1900 | 2000 | 1900 | 2100 | 2300 | 2100 | 2000 | 2000 | 2000 | 1950 | 2050 | 1900 | 1900 | 2400 | 2000 | 1900 | 1900 | 2100 |
 | — | 8:26 | — | — | 8:29 | — | — | 8:30 | — | — | 8:30 | — | — | 8:32 | — | — | 8:33 | — | — |
 | — | — | 4:36 | — | — | 4:35 | — | — | 4:35 | — | — | 4:35 | — | — | 4:34 | — | — | 4:34 | — |
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Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: A dusting of new snow. Temperatures will be well below freezing (max -10°C on Thu night, min -12°C on Thu night). Winds increasing (light winds from the WSW on Thu night, strong winds from the WSW by Sun afternoon).
Big Sister Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed morning. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -18°C on Wed afternoon). Winds decreasing (severe gales from the W on Tue afternoon, calm by Wed 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 | |||||
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* 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.