– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Tue afternoon. Very mild (max 12°C on Thu afternoon, min 4°C on Mon night). Winds increasing (light winds from the SSW on Mon night, near gales from the S by Tue night). | Days 5–7 Weather SummaryHeavy rain (total 25mm), heaviest during Sun afternoon. Mild temperatures (max 9°C on Thu night, min 3°C on Sun afternoon). Winds decreasing (strong winds from the S on Thu night, calm by Fri night). | |||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | | | | | |  | |  | |
mod. rain | light rain | heavy rain | light rain | light rain | cloudy | cloudy | cloudy | cloudy | light rain | light rain | light rain | mod. rain | some clouds | light rain | rain shwrs | |
Cloud base (m) | 200 | 500 | 150 | 450 | 2400 | 5650 | 5400 | 4700 | 3100 | 1550 | 200 | 1700 | 100 | 2000 | 750 | 1400 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 4 | 10 | 2 | 0.1 | — | — | — | — | 5 | 0.2 | 0.5 | 6 | — | 0.2 | 4 |
max °C | 5 | 6 | 7 | 10 | 11 | 11 | 10 | 11 | 12 | 9 | 9 | 8 | 7 | 6 | 5 | 4 |
min °C | 4 | 5 | 6 | 8 | 11 | 11 | 9 | 10 | 11 | 6 | 8 | 8 | 5 | 5 | 4 | 4 |
chill °C | 0 | 0 | 1 | 3 | 7 | 7 | 5 | 6 | 8 | 1 | 4 | 6 | 3 | 2 | -1 | 0 |
Freezing level m | 1700 | 2250 | 2550 | 2950 | 2950 | 2850 | 2700 | 2600 | 2700 | 2050 | 2300 | 2200 | 2000 | 1950 | 1800 | 1750 |
 | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | — | — | 4:34 | — | — | 4:32 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 25mm), heaviest during Tue afternoon. Very mild (max 12°C on Thu afternoon, min 4°C on Mon night). Winds increasing (light winds from the SSW on Mon night, near gales from the S by Tue night).
Sumas Mountain Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Sun afternoon. Mild temperatures (max 9°C on Thu night, min 3°C on Sun afternoon). Winds decreasing (strong winds from the S on Thu night, calm by Fri night).
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 | |||||
SHIP4715 | |||||
SHIP907 | |||||
SHIP9663 | |||||
SHIP7100 |
* 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.