– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 5 pm Fri 19 Apr Local TimeUpdates in: hr min sUpdate imminent
Big SisterWeather Forecast, Canada
Issued: 5 pm Fri 19 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Fri 19 Apr 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 Sat afternoon, min -14°C on Fri afternoon). Winds increasing (calm on Fri night, strong winds from the W by Sun morning). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -3°C on Tue afternoon, min -7°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | | | | | | | | | | |
some clouds | clear | clear | clear | clear | cloudy | cloudy | some clouds | clear | cloudy | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||
Wave Height Map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -13 | -10 | -7 | -6 | -6 | -8 | -8 | -9 | -8 | -6 | -6 | -6 | -3 | -4 | -4 | -3 | -5 |
min°C | -14 | -13 | -8 | -7 | -8 | -9 | -8 | -9 | -9 | -6 | -7 | -7 | -3 | -4 | -4 | -4 | -6 |
-14 | -13 | -14 | -11 | -14 | -20 | -18 | -17 | -14 | -9 | -11 | -11 | -6 | -8 | -10 | -9 | -11 | |
1400 | 450 | 1200 | 2150 | 1350 | 1600 | 2000 | 1500 | 1700 | 2250 | 1700 | 2050 | 2550 | 2200 | 2400 | 2650 | 2000 | |
Cloud base (m) | 3100 | 2700 | 1900 | 2750 | 2900 | 4600 | 1900 | 3150 | 3000 | 5350 | 3200 | 3250 | 6550 | 2350 | |||
 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — |
 | 8:44 | — | — | 8:45 | — | — | 8:47 | — | — | 8:49 | — | — | 8:51 | — | — | 8:52 | — |
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 Sat afternoon, min -14°C on Fri afternoon). Winds increasing (calm on Fri night, strong winds from the W by Sun morning).
Big Sister Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -3°C on Tue afternoon, min -7°C on Mon 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 |
|---|---|---|---|---|---|
 | |||||
Bow Valley- Alta | |||||
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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