– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 3 am Mon 15 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 15 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 15 Dec Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 56mm), heaviest during Tue night. Very mild (max 11°C on Mon morning, min 2°C on Tue night). Winds decreasing (near gales from the W on Tue night, light winds from the SSW by Wed night). | Days 4–6 Weather SummaryMild at first with light rain (total 9mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -1°C on Thu night). Mainly fresh winds. | |||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | |  |  | |  | |  |  | |
mod. rain | rain shwrs | light rain | mod. rain | heavy rain | rain shwrs | light rain | light rain | light rain | light rain | light rain | snow shwrs | light snow | light snow | light snow | light snow | cloudy | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 3 | 2 | — | 9 | |
7 | 7 | 3 | 6 | 11 | 13 | 3 | 4 | 1.6 | 4 | 3 | 1.6 | — | — | — | — | — | — | |
max°C | 11 | 8 | 4 | 4 | 7 | 8 | 3 | 3 | 3 | 3 | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 1 |
min°C | 11 | 5 | 3 | 4 | 5 | 2 | 3 | 3 | 2 | 2 | 3 | -1 | 1 | 1 | 0 | 1 | 1 | 1 |
8 | 0 | -1 | 0 | 1 | -4 | -3 | -2 | -1 | -1 | -2 | -4 | -2 | -3 | -4 | -4 | -4 | -4 | |
2550 | 1700 | 1000 | 1250 | 1750 | 1100 | 850 | 900 | 950 | 1000 | 1350 | 650 | 600 | 600 | 550 | 700 | 700 | 700 | |
Cloud base (m) | 100 | 150 | 1550 | 300 | 100 | 100 | 600 | 650 | 650 | 100 | 50 | 700 | 2200 | 300 | 350 | 150 | 150 | 100 |
 | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — |
 | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:13 | — | — | 4:13 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 56mm), heaviest during Tue night. Very mild (max 11°C on Mon morning, min 2°C on Tue night). Winds decreasing (near gales from the W on Tue night, light winds from the SSW by Wed night).
Sumas Mountain Weather (Days 3-6):
Mild at first with light rain (total 9mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -1°C on Thu night). Mainly fresh winds.
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.