– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 9 pm Thu 19 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 19 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 19 Feb Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 6°C on Sat morning, min -5°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 27mm), heaviest during Mon night. Later becoming colder with a dusting of snow on Tue night. Mild temperatures (max 6°C on Mon afternoon, min 1°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the SSW by Tue morning). | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | | | | |  | | |  |  | | | |
some clouds | cloudy | some clouds | some clouds | cloudy | cloudy | light rain | light rain | light rain | light rain | light rain | light rain | heavy rain | light rain | light rain | light snow | light snow | light rain | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | |
— | — | — | — | — | — | 0.7 | 0.6 | 1.7 | 3 | 0.8 | 0.3 | 15 | 5 | 1.8 | — | 0.4 | 1.1 | 0.4 | |
max °C | -4 | 1 | 1 | 1 | 6 | 5 | 4 | 5 | 4 | 4 | 4 | 6 | 4 | 4 | 3 | 1 | 3 | 3 | 2 |
min °C | -5 | -1 | -1 | 0 | 3 | 3 | 2 | 4 | 4 | 2 | 4 | 4 | 3 | 3 | 2 | 1 | 2 | 2 | 2 |
-5 | -1 | -4 | -3 | 0 | 0 | -2 | 1 | 2 | 0 | 4 | 3 | 1 | -3 | -2 | -3 | -2 | -1 | -1 | |
0 | 350 | 650 | 450 | 1350 | 1350 | 1450 | 1650 | 1350 | 1050 | 1100 | 1300 | 1400 | 1150 | 900 | 700 | 800 | 900 | 850 | |
Cloud base (m) | 5950 | 800 | 800 | 1950 | 2200 | 2150 | 800 | 800 | 400 | 550 | 700 | 400 | 100 | 150 | 150 | 700 | 300 | 200 | 400 |
 | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — |
 | — | — | 5:37 | — | — | 5:38 | — | — | 5:40 | — | — | 5:42 | — | — | 5:44 | — | — | 5:45 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Light rain (total 3mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 6°C on Sat morning, min -5°C on Thu night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Heavy rain (total 27mm), heaviest during Mon night. Later becoming colder with a dusting of snow on Tue night. Mild temperatures (max 6°C on Mon afternoon, min 1°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the SSW by Tue morning).
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.