– Lat/Long: 50.98° N 117.32° W
Mainmast Weather Forecast
Selkirk Mountains · CanadaIssued: 5 am Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
3 Mainmast Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 6°C on Fri afternoon, min -8°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, calm by Sun morning). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Wed afternoon, min -6°C on Tue night). Wind will be generally light. | |||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  | | | |  |  | |  | | | | |
clear | clear | some clouds | light snow | snow shwrs | snow shwrs | clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 3400 | 2100 | 2250 | 6350 | 4450 | 5450 | 5450 | 5600 | 3000 | 2850 | 9400 | 8100 | 8300 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 6 | 5 | -1 | -6 | -7 | -7 | -5 | -2 | -2 | -1 | -1 | -3 | -3 | -3 | 0 | 1 | 0 |
min °C | 3 | 6 | 2 | -5 | -6 | -8 | -8 | -6 | -4 | -2 | -1 | -3 | -3 | -4 | -6 | -2 | 1 | -1 |
chill °C | -1 | 2 | -5 | -15 | -15 | -14 | -8 | -9 | -8 | -6 | -5 | -8 | -7 | -9 | -11 | -5 | -2 | -5 |
Freezing level m | 3650 | 3750 | 3600 | 2550 | 2150 | 1400 | 1450 | 2100 | 2050 | 2250 | 2600 | 2500 | 2200 | 2350 | 1800 | 2100 | 2950 | 2700 |
 | 8:12 | — | — | 8:15 | — | — | 8:15 | — | — | 8:18 | — | — | 8:19 | — | — | 8:22 | — | — |
 | — | 6:54 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — |
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Mainmast Weather (Days 0-3):
The weather forecast for Mainmast is: A light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 6°C on Fri afternoon, min -8°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, calm by Sun morning).
Mainmast Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 1°C on Wed afternoon, min -6°C on Tue night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
Golden Airport |  | ||||
Revelstoke Airport |  | ||||
| |||||
Nakusp Airport | | ||||
Banff Airport |  | ||||
Banff Cs- 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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