– Lat/Long: 50.98° N 117.32° W
Mainmast Weather Forecast
Selkirk Mountains · CanadaIssued: 5 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
3 Mainmast Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Sun afternoon, min -7°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu morning, min -2°C on Tue night). Winds decreasing (fresh winds from the SW on Tue afternoon, light winds from the SW by Wed afternoon). | |||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | |  | | | | | |  | |
light snow | snow shwrs | some clouds | some clouds | clear | some clouds | clear | clear | some clouds | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | heavy snow | |
Cloud base (m) | 2050 | 2050 | 2100 | 2050 | 6300 | 7850 | 5200 | 2950 | 2050 | 2050 | 2050 | 2100 | 2050 | 2050 | 2050 | 2050 | 2050 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 3 | 1 | — | — | — | — | — | — | — | 4 | 3 | 5 | 1 | 3 | 1 | 2 | 2 | 11 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -6 | -5 | -2 | -1 | -2 | -2 | -2 | -1 | -1 | 0 | 0 | -2 | -2 | 0 | 1 | 1 | 0 |
min °C | -6 | -6 | -7 | -3 | -2 | -3 | -3 | -2 | -3 | -1 | 0 | -2 | -2 | -2 | -1 | 0 | 0 | -2 |
chill °C | -12 | -12 | -12 | -6 | -5 | -7 | -7 | -6 | -10 | -7 | -7 | -7 | -6 | -5 | -4 | -5 | -6 | -9 |
Freezing level m | 2000 | 1950 | 1650 | 1900 | 2550 | 2350 | 2200 | 2550 | 2300 | 2500 | 2800 | 2700 | 2500 | 2500 | 2650 | 2800 | 2900 | 2800 |
 | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — |
 | — | 7:38 | — | — | 7:36 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:27 | — |
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Mainmast Weather (Days 0-3):
The weather forecast for Mainmast is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Sun afternoon, min -7°C on Sat night). Wind will be generally light.
Mainmast Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu morning, min -2°C on Tue night). Winds decreasing (fresh winds from the SW on Tue afternoon, light winds from the SW by Wed afternoon).
This table gives the weather forecast for Mainmast at the specific elevation of 2804 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mainmast. 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 British-Columbia.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Revelstoke Airport |  | ||||
Revelstoke A- BC (71685 -0) | |||||
Yoho Park- BC | |||||
 | |||||
Nakusp Airport | | ||||
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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