– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 3 pm Fri 19 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 19 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 19 Dec Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Sat morning, min -3°C on Fri afternoon). Winds increasing (moderate winds from the SW on Sat night, strong winds from the S by Sun morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 3°C on Thu morning, min -2°C on Mon night). Winds decreasing (near gales from the S on Mon afternoon, light winds from the S by Tue night). | ||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  | | | | |  | | |  | |  | |
light snow | mod. snow | light snow | light snow | light snow | light snow | mod. snow | mod. snow | light snow | light snow | mod. snow | cloudy | cloudy | light snow | snow shwrs | cloudy | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | 6 | 1 | 2 | 3 | 3 | 8 | 8 | 2 | 4 | 8 | — | — | 2 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -3 | -2 | -1 | -1 | -1 | -1 | -1 | -2 | -1 | -1 | -2 | -2 | -1 | -1 | 0 | 1 | 1 |
min°C | -3 | -3 | -1 | -1 | -1 | -1 | -1 | -2 | -2 | -1 | -2 | -2 | -1 | -1 | -1 | 1 | -1 |
-11 | -11 | -8 | -8 | -7 | -9 | -9 | -9 | -11 | -10 | -9 | -10 | -8 | -7 | -4 | -3 | -4 | |
650 | 600 | 800 | 850 | 900 | 900 | 900 | 750 | 750 | 900 | 750 | 800 | 850 | 850 | 850 | 1300 | 1050 | |
Cloud base (m) | 100 | 100 | 350 | 450 | 100 | 100 | 100 | 250 | 450 | 150 | 100 | 300 | 450 | 450 | 100 | 200 | 100 |
 | — | — | 7:58 | — | — | 7:58 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — |
 | 4:13 | — | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Sat morning, min -3°C on Fri afternoon). Winds increasing (moderate winds from the SW on Sat night, strong winds from the S by Sun morning).
Sumas Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 3°C on Thu morning, min -2°C on Mon night). Winds decreasing (near gales from the S on Mon afternoon, light winds from the S by Tue 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.