– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 11 pm Thu 25 Apr Local TimeUpdates in: hr min sUpdate imminent
Big SisterWeather Forecast, Canada
Issued: 11 pm Thu 25 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Thu 25 Apr Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Sat afternoon, min -4°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Sun night, min -5°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | |  |  | |  | | | | | | | |
mod. snow | cloudy | cloudy | some clouds | some clouds | rain shwrs | some clouds | some clouds | cloudy | cloudy | light snow | light snow | heavy snow | light snow | light snow | heavy snow | light snow | some clouds | some clouds | |
km/h | |||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  | ||||||||||||
7 | — | — | — | — | — | — | — | — | — | 4 | 5 | 13 | 4 | 3 | 15 | 2.0 | — | — | |
— | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 1 | -2 | 0 | -1 | 1 | 3 | 1 | 2 | 2 | 0 | -1 | -1 | -2 | -3 | -2 | -3 | -2 | -1 | -1 |
min°C | -4 | -4 | -1 | -3 | 0 | 3 | -1 | 1 | 2 | -2 | -2 | -1 | -3 | -3 | -2 | -5 | -4 | -1 | -4 |
-7 | -7 | -3 | -6 | -3 | 0 | -6 | -4 | -2 | -4 | -4 | -3 | -6 | -7 | -5 | -10 | -9 | -1 | -7 | |
2000 | 1500 | 1900 | 1700 | 2050 | 2350 | 2000 | 2100 | 2250 | 1800 | 1700 | 1850 | 1700 | 1600 | 1750 | 1300 | 1400 | 1850 | 1050 | |
Cloud base (m) | 2100 | 1900 | 1850 | 1900 | 1900 | 2450 | 2550 | 1950 | 6550 | 2150 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1950 |
 | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — |
 | — | — | 8:55 | — | — | 8:57 | — | — | 8:59 | — | — | — | 9:00 | — | — | 9:01 | — | — | 9:04 |
Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: A light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Sat afternoon, min -4°C on Thu night). Wind will be generally light.
Big Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Sun night, min -5°C on Tue night). Wind will be generally light.
This table gives the weather forecast for Big Sister at the specific elevation of 2000 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 |
|---|---|---|---|---|---|
 | |||||
BowValley-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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