– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 10 am Sun 22 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 22 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 22 Mar Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 10mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -4°C on Tue night). Winds increasing (calm on Sun night, strong winds from the S by Tue afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 6°C on Fri night, min -4°C on Wed night). Winds decreasing (strong winds from the WSW on Wed afternoon, calm by Thu night). | |||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | |  | |  |  | | | | |
cloudy | some clouds | cloudy | clear | some clouds | light rain | light snow | light snow | heavy snow | light snow | light snow | light snow | light snow | snow shwrs | clear | clear | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 4 | 3 | 16 | 4 | 2 | 5 | 2 | 1 | — | — | — | — | |
— | — | — | — | — | 0.1 | — | 9 | 0.9 | — | — | — | — | — | — | — | — | — | |
max °C | -1 | 0 | 0 | 2 | 3 | 3 | 0 | 2 | 3 | -3 | -2 | -3 | -2 | -1 | -1 | 3 | 5 | 6 |
min °C | -2 | -1 | 0 | 0 | 3 | 1 | 0 | 1 | -4 | -3 | -2 | -4 | -3 | -2 | -2 | 0 | 5 | 4 |
-7 | -4 | -2 | -2 | 1 | -4 | -7 | -6 | -13 | -12 | -10 | -11 | -9 | -7 | -2 | -3 | 3 | 2 | |
900 | 1050 | 1200 | 1400 | 1600 | 1650 | 1100 | 1550 | 700 | 700 | 750 | 550 | 750 | 950 | 550 | 1750 | 2100 | 2700 | |
Cloud base (m) | 450 | 600 | 6000 | 650 | 2550 | 250 | 100 | 150 | 400 | 450 | 950 | 250 | 650 | 750 | 6650 | 6450 | ||
 | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — |
 | — | 7:23 | — | — | 7:24 | — | — | 7:27 | — | — | 7:28 | — | — | 7:30 | — | — | 7:30 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Light rain (total 10mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -4°C on Tue night). Winds increasing (calm on Sun night, strong winds from the S by Tue afternoon).
Sumas Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 6°C on Fri night, min -4°C on Wed night). Winds decreasing (strong winds from the WSW on Wed afternoon, calm by Thu night).
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.