– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 5 pm Mon 30 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Mon 30 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 30 Jun Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 12°C on Tue afternoon, min 4°C on Thu morning). Winds increasing (light winds from the WSW on Mon afternoon, near gales from the SW by Wed night). | Days 5–7 Weather SummaryModerate rain (total 15mm), heaviest on Sat morning. Mild temperatures (max 8°C on Fri afternoon, min 2°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Sat night). | ||||||||||||||||
Mon 30 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  |  | | | | | |  |  | | | |
clear | risk tstorm | clear | some clouds | risk tstorm | some clouds | rain shwrs | clear | some clouds | some clouds | clear | clear | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 1 | — | — | 0.1 | — | 0.3 | — | — | — | — | — | 0.5 | 6 | 4 | 1.6 | 1.2 | |
max°C | 10 | 9 | 10 | 12 | 12 | 11 | 12 | 9 | 5 | 6 | 5 | 4 | 8 | 7 | 2 | 4 | 4 |
min°C | 10 | 8 | 8 | 11 | 10 | 10 | 10 | 5 | 4 | 6 | 2 | 2 | 7 | 3 | 2 | 3 | 4 |
9 | 6 | 5 | 8 | 8 | 7 | 6 | 1 | -1 | 1 | -1 | -1 | 4 | 1 | -1 | 1 | 4 | |
4250 | 4150 | 4050 | 4300 | 4400 | 4250 | 4400 | 4150 | 3550 | 3800 | 3500 | 3250 | 3850 | 3950 | 3300 | 3350 | 3500 | |
Cloud base (m) | 3900 | 4400 | 4800 | 9400 | 4800 | 4600 | 2000 | 2950 | 2050 | 1900 | 2350 | 2650 | |||||
 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | 9:59 | — | — | 9:59 | — | — | 9:58 | — | — | 9:58 | — | — | 9:58 | — | — | 9:57 |
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Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: Some drizzle, heaviest during Mon night. Very mild (max 12°C on Tue afternoon, min 4°C on Thu morning). Winds increasing (light winds from the WSW on Mon afternoon, near gales from the SW by Wed night).
Big Sister Weather (Days 3-6):
Moderate rain (total 15mm), heaviest on Sat morning. Mild temperatures (max 8°C on Fri afternoon, min 2°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Sat 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 |
|---|---|---|---|---|---|
NakiskaRidgetop-Alta | |||||
 | |||||
BowValley-Alta | |||||
Banff Airport | | ||||
BanffCs-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.