– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 am Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 20mm), heaviest during Wed night. Mild temperatures (max 8°C on Wed morning, min 2°C on Thu night). Winds increasing (light winds from the S on Wed morning, strong winds from the S by Fri afternoon). | Days 4–6 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Sun morning. Very mild (max 11°C on Sat afternoon, min 1°C on Sun morning). Winds decreasing (gales from the S on Sat night, calm by Sun night). | |||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | |  | | |  | |  |  | |  | |
clear | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | mod. rain | cloudy | cloudy | rain shwrs | snow shwrs | clear | clear | some clouds | clear | some clouds | |
Cloud base (m) | 9250 | 3100 | 150 | 750 | 2900 | 2300 | 700 | 300 | 300 | 700 | 5850 | 750 | 400 | 700 | 8300 | 6100 | 2650 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — |
mm | — | 0.1 | 8 | 1.2 | 0.1 | 0.5 | 2 | 1.6 | 6 | — | — | 2 | — | — | — | — | — | — |
max °C | 8 | 7 | 4 | 5 | 4 | 4 | 5 | 6 | 7 | 10 | 11 | 10 | 2 | 2 | 2 | 5 | 4 | 5 |
min °C | 7 | 4 | 3 | 4 | 3 | 2 | 4 | 6 | 7 | 9 | 11 | 3 | 1 | 1 | 1 | 3 | 4 | 4 |
chill °C | 5 | -1 | -2 | -1 | -1 | -4 | -1 | 1 | 3 | 6 | 8 | -5 | -6 | -3 | 0 | 0 | 0 | 0 |
Freezing level m | 2500 | 2150 | 1700 | 1600 | 1650 | 2150 | 2200 | 2650 | 2400 | 2800 | 3000 | 2100 | 1250 | 1250 | 1250 | 1950 | 2050 | 2200 |
 | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — |
 | — | 4:43 | — | — | 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 20mm), heaviest during Wed night. Mild temperatures (max 8°C on Wed morning, min 2°C on Thu night). Winds increasing (light winds from the S on Wed morning, strong winds from the S by Fri afternoon).
Sumas Mountain Weather (Days 3-6):
Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Sun morning. Very mild (max 11°C on Sat afternoon, min 1°C on Sun morning). Winds decreasing (gales from the S on Sat night, calm by Sun 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 |  | ||||
AbbotsfordA-BC | |||||
SHIP2546 | |||||
SHIP7304 | |||||
SHIP5873 |
* 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.