– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 34mm), heaviest during Fri night. Very mild (max 10°C on Sat afternoon, min 3°C on Wed night). Winds increasing (calm on Fri night, strong winds from the SSE by Sat afternoon). | Days 5–7 Weather SummaryModerate rain (total 19mm), heaviest on Sat night. Mild temperatures (max 9°C on Sat night, min 2°C on Sun afternoon). Winds decreasing (gales from the S on Sat night, calm by Sun afternoon). | |||||||||||||||
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | |  | | |  |  | |  | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | mod. rain | heavy rain | light rain | cloudy | heavy rain | rain shwrs | some clouds | some clouds | some clouds | clear | some clouds | |
Cloud base (m) | 350 | 4950 | 3150 | 2450 | 400 | 550 | 150 | 450 | 6300 | 300 | 450 | 8200 | 6550 | 5150 | 5400 | 2650 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 0.9 | 0.5 | 3 | 0.5 | 8 | 13 | 0.4 | — | 14 | 5 | — | — | — | — | — |
max °C | 4 | 5 | 4 | 4 | 5 | 6 | 7 | 9 | 10 | 9 | 3 | 3 | 3 | 5 | 4 | 5 |
min °C | 3 | 4 | 3 | 3 | 4 | 5 | 5 | 8 | 10 | 4 | 3 | 2 | 2 | 4 | 4 | 4 |
chill °C | -2 | 0 | -1 | -2 | -2 | -1 | 4 | 3 | 6 | -3 | -3 | 1 | 0 | 0 | 0 | 0 |
Freezing level m | 1650 | 1550 | 1650 | 2000 | 2300 | 2750 | 2200 | 2800 | 2800 | 1800 | 1500 | 1500 | 1900 | 1800 | 1800 | 2100 |
 | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — |
 | — | — | 4:40 | — | — | 4:39 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 34mm), heaviest during Fri night. Very mild (max 10°C on Sat afternoon, min 3°C on Wed night). Winds increasing (calm on Fri night, strong winds from the SSE by Sat afternoon).
Sumas Mountain Weather (Days 3-6):
Moderate rain (total 19mm), heaviest on Sat night. Mild temperatures (max 9°C on Sat night, min 2°C on Sun afternoon). Winds decreasing (gales from the S on Sat night, calm by Sun afternoon).
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 | |||||
Abbotsford A- BC | |||||
SHIP7641 | |||||
SHIP6079 | |||||
SHIP2211 |
* 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.