– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 10 am Fri 21 Feb Local TimeUpdates in: hr min sUpdate imminent
Big Sister Weather Forecast, Canada
Issued: 10 am Fri 21 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 21 Feb 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 -4°C on Fri night, min -9°C on Sun night). Winds decreasing (severe gales from the WSW on Sat morning, moderate winds from the SW by Sun afternoon). | Days 4–6 Weather SummaryMostly dry. Temperatures will be well below freezing (max -6°C on Wed night, min -11°C on Mon night). Winds increasing (light winds from the WSW on Mon night, gales from the W by Tue night). | |||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | | | | | | | | | |
cloudy | some clouds | some clouds | clear | clear | some clouds | some clouds | snow shwrs | snow shwrs | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 2.0 | 2.0 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -7 | -7 | -4 | -5 | -5 | -5 | -4 | -5 | -6 | -9 | -10 | -10 | -11 | -11 | -9 | -8 | -9 | -6 |
min°C | -7 | -8 | -8 | -6 | -7 | -6 | -6 | -6 | -9 | -9 | -10 | -11 | -11 | -11 | -11 | -9 | -10 | -8 |
-15 | -20 | -19 | -18 | -18 | -16 | -14 | -13 | -22 | -19 | -18 | -18 | -23 | -22 | -22 | -20 | -22 | -17 | |
1250 | 1350 | 550 | 1550 | 1700 | 1050 | 1900 | 1850 | 1150 | 1550 | 1600 | 800 | 1500 | 1500 | 850 | 1250 | 1650 | 1100 | |
Cloud base (m) | 1850 | 2100 | 1900 | 1900 | 2300 | 2000 | 1900 | 2050 | 1900 | 2150 | 2200 | 1950 | 2100 | 2750 | 1900 | 1900 | 2450 | 2050 |
 | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — |
 | — | 6:07 | — | — | 6:09 | — | — | 6:12 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — |
Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: A dusting of new snow. Temperatures will be below freezing (max -4°C on Fri night, min -9°C on Sun night). Winds decreasing (severe gales from the WSW on Sat morning, moderate winds from the SW by Sun afternoon).
Big Sister Weather (Days 3-6):
Mostly dry. Temperatures will be well below freezing (max -6°C on Wed night, min -11°C on Mon night). Winds increasing (light winds from the WSW on Mon night, gales from the W by Tue night).
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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