– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 pm Mon 11 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 11 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 11 May Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Wed morning. Very mild (max 18°C on Tue afternoon, min 3°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Wed afternoon). | Days 5–7 Weather SummaryModerate rain (total 18mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri afternoon. Mild temperatures (max 7°C on Thu afternoon, min 1°C on Fri night). Mainly fresh winds. | ||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | |  | |  | |  |  | | | | |
some clouds | clear | some clouds | cloudy | rain shwrs | heavy rain | light rain | rain shwrs | rain shwrs | light rain | heavy rain | light rain | light snow | snow shwrs | some clouds | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | |
— | — | — | — | 3 | 12 | 0.6 | 1.4 | 1.2 | 0.1 | 10 | 1.9 | 1.2 | — | — | 3 | 0.9 | |
max °C | 12 | 13 | 17 | 18 | 15 | 6 | 5 | 5 | 5 | 7 | 3 | 3 | 2 | 1 | 2 | 4 | 3 |
min °C | 11 | 12 | 15 | 18 | 8 | 5 | 5 | 3 | 3 | 6 | 2 | 2 | 2 | 1 | 1 | 3 | 1 |
11 | 12 | 15 | 18 | 7 | 1 | 0 | -3 | -2 | 3 | -2 | -4 | -3 | -4 | -4 | 0 | -4 | |
3100 | 3400 | 3650 | 3550 | 2950 | 2000 | 2000 | 1550 | 1600 | 1750 | 1400 | 1350 | 1300 | 1150 | 1250 | 1450 | 1300 | |
Cloud base (m) | 6850 | 5900 | 6200 | 2200 | 150 | 550 | 350 | 1750 | 1950 | 150 | 500 | 300 | 250 | 350 | 750 | 800 | |
 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | 8:37 | — | — | 8:38 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:45 |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Moderate rain (total 18mm), heaviest on Wed morning. Very mild (max 18°C on Tue afternoon, min 3°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Wed afternoon).
Sumas Mountain Weather (Days 3-6):
Moderate rain (total 18mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri afternoon. Mild temperatures (max 7°C on Thu afternoon, min 1°C on Fri night). Mainly fresh winds.
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 | |||||
* 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.