– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 11 pm Mon 22 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Mon 22 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 22 Jun Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 10mm), mostly falling on Wed night. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 5°C on Thu night, min 0°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  | |  | | |  |  | | |  | |  |  | |
clear | clear | rain shwrs | risk tstorm | some clouds | rain shwrs | rain shwrs | rain shwrs | risk tstorm | risk tstorm | rain shwrs | light snow | some clouds | some clouds | rain shwrs | snow shwrs | some clouds | light rain | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 2 | — | — | 3 |
mm | — | — | 0.1 | 1.5 | — | 0.1 | 4 | 1.1 | 3 | 2 | 1.8 | — | — | — | 0.4 | — | — | 0.2 | — |
max °C | 0 | 3 | 6 | 5 | 6 | 7 | 5 | 5 | 5 | 5 | 3 | 2 | 1 | 0 | 3 | 2 | 0 | 3 | 1 |
min °C | 0 | 1 | 5 | 4 | 5 | 6 | 4 | 5 | 5 | 3 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 2 | 0 |
chill °C | -3 | 1 | 4 | 3 | 5 | 5 | 1 | 3 | 3 | 0 | -1 | -1 | -4 | -3 | 2 | -4 | -4 | 1 | -4 |
Freezing level m | 3050 | 3050 | 3600 | 3650 | 3600 | 3750 | 3700 | 3600 | 3600 | 3600 | 3450 | 3200 | 2900 | 2900 | 3200 | 3050 | 2900 | 3400 | 3050 |
Cloud base (m) | 2750 | 3850 | 3800 | 3350 | 2450 | 6350 | 2700 | 2800 | 2350 | 2750 | 2850 | 2550 | 1900 | 2950 | 1900 | ||||
 | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | — | — | 9:59 | — | — | 10:00 | — | — | 10:00 | — | — | 10:00 | — | — | 9:59 | — | — | 9:59 |
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Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: Light rain (total 10mm), mostly falling on Wed night. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Mon night). Wind will be generally light.
Big Sister Weather (Days 3-6):
Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 5°C on Thu night, min 0°C on Fri 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 |
|---|---|---|---|---|---|
Nakiska Ridgetop- Alta | |||||
 | |||||
Bow Valley- Alta | |||||
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.