– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Sat 07 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 07 Nov Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 41mm), heaviest during Sat night. Mild temperatures (max 9°C on Tue afternoon, min 5°C on Sun night). Winds decreasing (strong winds from the SW on Sat night, calm by Sun afternoon). | Days 5–7 Weather SummaryModerate rain (total 15mm), heaviest on Tue night. Very mild (max 14°C on Wed morning, min 9°C on Tue night). Wind will be generally light. | |||||||||||||||
Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | |  |  | | | | |  | |
rain shwrs | light rain | rain shwrs | some clouds | light rain | light rain | light rain | light rain | light rain | heavy rain | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | |
Cloud base (m) | 200 | 700 | 850 | 1650 | 800 | 150 | 800 | 150 | 200 | 5750 | 6000 | 6150 | 3350 | 6150 | 1600 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 23 | 5 | 1.3 | — | 0.2 | 2 | 5 | 1.9 | 3 | 11 | — | — | — | — | — | — |
max °C | 8 | 8 | 7 | 5 | 8 | 7 | 7 | 7 | 9 | 11 | 14 | 13 | 12 | 13 | 12 | 10 |
min °C | 7 | 8 | 6 | 5 | 6 | 6 | 6 | 7 | 8 | 9 | 12 | 12 | 11 | 11 | 10 | 10 |
chill °C | 3 | 4 | 5 | 4 | 4 | 4 | 3 | 4 | 6 | 6 | 10 | 11 | 10 | 10 | 8 | 8 |
Freezing level m | 1800 | 1450 | 1550 | 1700 | 1350 | 1800 | 1950 | 1700 | 2550 | 3100 | 3050 | 3100 | 3200 | 2900 | 2500 | 2300 |
 | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — | — | 4:32 | — | — | 4:30 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 41mm), heaviest during Sat night. Mild temperatures (max 9°C on Tue afternoon, min 5°C on Sun night). Winds decreasing (strong winds from the SW on Sat night, calm by Sun afternoon).
Sumas Mountain Weather (Days 3-6):
Moderate rain (total 15mm), heaviest on Tue night. Very mild (max 14°C on Wed morning, min 9°C on Tue night). Wind will be generally light.
This table gives the weather forecast for Sumas Mountain at the specific elevation of 500 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 | |||||
* 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.