– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 am Mon 13 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 18mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 7°C on Mon afternoon, min -1°C on Tue night). Winds decreasing (fresh winds from the S on Tue afternoon, calm by Wed night). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 10°C on Sat afternoon, min 1°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | |  | | |  |  |  | | |
light rain | rain shwrs | light rain | light rain | mod. rain | snow shwrs | light snow | light snow | some clouds | rain shwrs | rain shwrs | cloudy | light rain | light rain | rain shwrs | some clouds | cloudy | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
0.5 | 0.2 | 1.6 | 3 | 8 | 4 | — | 1 | — | 0.2 | 0.7 | — | 0.1 | 0.7 | 0.2 | — | — | 0.3 | |
max °C | 6 | 7 | 5 | 3 | 4 | 4 | 1 | 2 | 1 | 2 | 5 | 4 | 3 | 5 | 4 | 6 | 10 | 8 |
min °C | 6 | 6 | 3 | 3 | 3 | -1 | 0 | 2 | -1 | 1 | 4 | 2 | 2 | 5 | 2 | 3 | 10 | 7 |
2 | 2 | 0 | -1 | -2 | -3 | -2 | -1 | -1 | 1 | 2 | 2 | 2 | 4 | 2 | 3 | 10 | 6 | |
1350 | 1400 | 1050 | 1050 | 1100 | 450 | 600 | 750 | 600 | 800 | 1050 | 850 | 900 | 1150 | 900 | 1250 | 1750 | 1900 | |
Cloud base (m) | 250 | 550 | 150 | 150 | 100 | 550 | 350 | 350 | 500 | 450 | 500 | 450 | 350 | 450 | 650 | 900 | 1750 | 1650 |
 | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:13 | — | — | 6:11 | — | — |
 | — | 7:57 | — | — | 7:58 | — | — | — | 8:00 | — | — | 8:00 | — | — | 8:02 | — | — | 8:04 |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Moderate rain (total 18mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 7°C on Mon afternoon, min -1°C on Tue night). Winds decreasing (fresh winds from the S on Tue afternoon, calm by Wed night).
Sumas Mountain Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 10°C on Sat afternoon, min 1°C on Thu morning). 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.