– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 3 pm Mon 15 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 15 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 15 Dec Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 51mm), heaviest during Tue night. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Tue night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the SSE by Wed night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri morning. Becoming milder with light rain (total 3mm) on Sun morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min -1°C on Sat night). Winds decreasing (strong winds from the SW on Thu afternoon, calm by Sat afternoon). | ||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  |  |  |  |  | | | |
rain shwrs | light rain | light rain | heavy rain | rain shwrs | rain shwrs | light rain | light rain | light rain | rain shwrs | some clouds | light snow | snow shwrs | light snow | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | — | — | — | |
5 | 1.7 | 4 | 11 | 16 | 3 | 4 | 1.2 | 5 | 1.1 | — | — | — | — | — | — | — | |
max°C | 8 | 4 | 6 | 7 | 8 | 3 | 3 | 3 | 3 | 5 | 1 | 1 | 1 | 1 | 2 | 2 | 0 |
min°C | 5 | 4 | 4 | 7 | 2 | 3 | 2 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 2 | 0 | -1 |
0 | 0 | 0 | 3 | -4 | -3 | -3 | -1 | -2 | -4 | -5 | -5 | -4 | -5 | -1 | -2 | -3 | |
1650 | 1100 | 1400 | 1900 | 950 | 800 | 900 | 900 | 950 | 1250 | 550 | 600 | 600 | 550 | 750 | 750 | 300 | |
Cloud base (m) | 200 | 750 | 400 | 150 | 100 | 550 | 750 | 750 | 50 | 100 | 600 | 450 | 150 | 250 | 350 | 250 | 400 |
 | — | — | 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 51mm), heaviest during Tue night. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Tue night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the SSE by Wed night).
Sumas Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Fri morning. Becoming milder with light rain (total 3mm) on Sun morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min -1°C on Sat night). Winds decreasing (strong winds from the SW on Thu afternoon, calm by Sat afternoon).
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.