– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 10mm), mostly falling on Fri night. Very mild (max 12°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (strong winds from the S on Wed night, calm by Fri afternoon). | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Sat night. Mild temperatures (max 5°C on Sat night, min 1°C on Mon night). Winds decreasing (strong winds from the SSE on Sat night, light winds from the SSE by Tue morning). | |||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  |  | |  | | | | | |  | |
cloudy | cloudy | cloudy | cloudy | cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | cloudy | rain shwrs | light rain | some clouds | |
Cloud base (m) | 5650 | 5650 | 4800 | 5300 | 2750 | 1750 | 400 | 800 | 550 | 200 | 450 | 150 | 350 | 1950 | 850 | 800 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 4 | 5 | 0.9 | 0.3 | 5 | 2 | 1.7 | — | 0.1 | 0.2 | — |
max °C | 10 | 11 | 12 | 12 | 11 | 6 | 5 | 4 | 4 | 5 | 4 | 3 | 2 | 3 | 3 | 2 |
min °C | 9 | 10 | 11 | 10 | 10 | 4 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 2 | 2 | 1 |
chill °C | 5 | 6 | 8 | 9 | 8 | -2 | -3 | -1 | -1 | -2 | -2 | -3 | -4 | -4 | -3 | -2 |
Freezing level m | 2700 | 2600 | 2700 | 2900 | 2400 | 2150 | 1900 | 1650 | 1650 | 2000 | 1800 | 1500 | 1300 | 1300 | 1350 | 1300 |
 | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — |
 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Light rain (total 10mm), mostly falling on Fri night. Very mild (max 12°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (strong winds from the S on Wed night, calm by Fri afternoon).
Sumas Mountain Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Sat night. Mild temperatures (max 5°C on Sat night, min 1°C on Mon night). Winds decreasing (strong winds from the SSE on Sat night, light winds from the SSE by Tue morning).
This table gives the weather forecast for Sumas Mountain at the specific elevation of 1045 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Sumas Mountain. 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 Washington.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Abbotsford Airport |  | ||||
Abbotsford A- BC | |||||
SHIP6921 | |||||
SHIP11011 | |||||
SHIP6383 | |||||
SHIP4661 |
* 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.