– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 10 am Mon 20 Jan Local TimeUpdates in: hr min sUpdate imminent
Big SisterWeather Forecast, Canada
Issued: 10 am Mon 20 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 20 Jan Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be below freezing (max -5°C on Mon afternoon, min -15°C on Tue afternoon). Winds decreasing (near gales from the W on Tue morning, light winds from the NW by Wed afternoon). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max -5°C on Thu morning, min -21°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the N by Fri night). | |||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  | |  | | |  |  | | | | | | |
some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | mod. snow | cloudy | cloudy | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -7 | -5 | -5 | -12 | -15 | -15 | -13 | -13 | -8 | -5 | -6 | -11 | -17 | -17 | -20 | -18 | -15 | -11 |
min°C | -10 | -5 | -9 | -14 | -15 | -15 | -14 | -13 | -13 | -7 | -8 | -16 | -17 | -19 | -21 | -19 | -17 | -14 |
-17 | -11 | -17 | -28 | -26 | -27 | -22 | -20 | -20 | -14 | -14 | -24 | -27 | -32 | -34 | -28 | -22 | -20 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 650 | 350 | 300 | 600 | 300 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 5800 | 1900 | 2250 | 1900 | 1900 | 2250 | 1900 | 4650 | 3150 | 1900 | 4000 | 2800 | 1900 | |||||
 | 8:33 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — | 8:26 | — | — |
 | — | 5:12 | — | — | 5:13 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:20 | — |
Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: Mostly dry. Temperatures will be below freezing (max -5°C on Mon afternoon, min -15°C on Tue afternoon). Winds decreasing (near gales from the W on Tue morning, light winds from the NW by Wed afternoon).
Big Sister Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max -5°C on Thu morning, min -21°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the N by Fri 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 |
|---|---|---|---|---|---|
 | |||||
Banff Airport | | ||||
Banff Cs- 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.
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