– Lat/Long: 51.01° N 115.35° W
Big Sister
Weather Forecast, CanadaIssued: 11 pm Thu 17 Apr Local TimeUpdates in: hr min sUpdate imminent
Big Sister Weather Forecast, Canada
Issued: 11 pm Thu 17 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Thu 17 Apr Local Time
Updates in:
Update imminent hr min s
2 Big Sister Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -11°C on Sun morning). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Wed afternoon, min -11°C on Mon morning). Wind will be generally light. | ||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | |  | | | |  |  | | | |  | |
some clouds | clear | some clouds | some clouds | snow shwrs | snow shwrs | snow shwrs | light snow | light snow | mod. snow | light snow | light snow | snow shwrs | cloudy | mod. snow | snow shwrs | some clouds | snow shwrs | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 1.0 | 2.0 | 5 | 3 | 4 | 8 | 3 | 5 | 1.0 | — | 6 | 2.0 | — | 1.0 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -6 | -2 | 1 | 1 | -5 | -5 | -6 | -11 | -9 | -10 | -10 | -10 | -11 | -11 | -9 | -10 | -9 | -6 | -7 |
min°C | -10 | -4 | -1 | -3 | -6 | -5 | -10 | -11 | -10 | -10 | -11 | -10 | -11 | -11 | -10 | -10 | -9 | -7 | -8 |
-16 | -9 | -5 | -8 | -12 | -13 | -14 | -16 | -14 | -14 | -18 | -16 | -17 | -16 | -10 | -10 | -12 | -10 | -11 | |
1000 | 1850 | 2800 | 3150 | 2100 | 2350 | 1650 | 1300 | 1650 | 1400 | 1450 | 1700 | 1000 | 1350 | 1750 | 900 | 1650 | 2150 | 1350 | |
Cloud base (m) | 2500 | 1950 | 4250 | 6350 | 2450 | 1900 | 1950 | 1900 | 1850 | 1850 | 1900 | 1900 | 1900 | 1900 | 2350 | 1900 | 1900 | 2900 | 2600 |
 | — | 6:41 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — |
 | — | — | 8:40 | — | — | 8:43 | — | — | 8:44 | — | — | 8:45 | — | — | 8:47 | — | — | 8:49 | — |
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Big Sister Weather (Days 0-3):
The weather forecast for Big Sister is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -11°C on Sun morning). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat night).
Big Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Wed afternoon, min -11°C on Mon morning). 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 | |||||
 | |||||
BowValley-Alta | |||||
Banff Airport | | ||||
BanffCs-Alta | |||||
| |||||
* 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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