– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 11 pm Mon 27 Oct Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Mon 27 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 27 Oct Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Tue night, min -12°C on Mon night). Winds decreasing (severe gales from the SW on Tue night, calm by Thu morning). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Sat morning, min -8°C on Sun afternoon). Winds increasing (calm on Thu night, severe gales from the WSW by Fri night). | ||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | |  | | | | | |  | | | | |
clear | clear | some clouds | clear | snow shwrs | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | clear | some clouds | snow shwrs | some clouds | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -12 | -11 | -7 | -1 | -7 | -8 | -7 | -6 | -7 | -4 | 0 | 1 | 2 | 3 | -1 | -5 | -6 | -6 | -9 |
min°C | -12 | -12 | -10 | -5 | -9 | -9 | -8 | -7 | -7 | -7 | -3 | 1 | 1 | 2 | -3 | -7 | -6 | -8 | -11 |
-21 | -18 | -16 | -14 | -22 | -19 | -17 | -7 | -7 | -7 | -7 | -5 | -6 | -6 | -12 | -14 | -13 | -21 | -23 | |
850 | 600 | 1650 | 1000 | 1200 | 1950 | 1150 | 950 | 2050 | 1350 | 1100 | 3100 | 3100 | 3450 | 2650 | 1850 | 1700 | 2150 | 1200 | |
Cloud base (m) | 1900 | 6900 | 2950 | 1950 | 2900 | 2000 | 1900 | 8300 | 2100 | 5500 | 8200 | 2100 | 1950 | 2050 | 2000 | 1900 | |||
 | — | 8:26 | — | — | 8:26 | — | — | 8:29 | — | — | 8:30 | — | — | 8:33 | — | — | 7:33 | — | — |
 | — | — | 6:22 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 5:14 | — |
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Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Tue night, min -12°C on Mon night). Winds decreasing (severe gales from the SW on Tue night, calm by Thu morning).
Big Sister Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 3°C on Sat morning, min -8°C on Sun afternoon). Winds increasing (calm on Thu night, severe gales from the WSW 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 |
|---|---|---|---|---|---|
Nakiska Ridgetop- Alta | |||||
 | |||||
Bow Valley- Alta | |||||
Banff Airport | | ||||
BanffCs-Alta | |||||
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* 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.