– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 10 pm Tue 10 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Tue 10 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 10 Mar 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 Wed afternoon. Becoming milder with light rain (total 7mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -4°C on Wed night). Winds decreasing (gales from the WSW on Wed night, light winds from the SW by Fri morning). | Days 5–7 Weather SummaryA moderate fall of snow heaviest on Sun afternoon. Turning milder with heavy rain (total 34mm), heaviest during Mon morning. Freeze-thaw conditions (max 6°C on Mon afternoon, min -6°C on Fri night). Winds increasing (calm on Sat night, strong winds from the S by Sun night). | ||||||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  | |  |  |  |  |  | |  | |  |  |  | |
light snow | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | some clouds | some clouds | clear | cloudy | cloudy | light snow | mod. snow | light snow | heavy rain | mod. rain | heavy rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
3 | 2 | 2 | 2 | 2 | 3 | 8 | 1 | — | — | — | — | — | 1 | 8 | 4 | — | — | — | |
— | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | 11 | 16 | 6 | 16 | |
max °C | -3 | -2 | 2 | 3 | -3 | -3 | -4 | -4 | -3 | -5 | -5 | -4 | -3 | -3 | -1 | 3 | 3 | 6 | 6 |
min °C | -3 | -3 | -1 | -4 | -4 | -3 | -4 | -4 | -3 | -6 | -6 | -4 | -4 | -4 | -3 | 1 | 3 | 5 | 4 |
-11 | -8 | -9 | -14 | -13 | -11 | -12 | -8 | -7 | -12 | -14 | -9 | -6 | -8 | -10 | -5 | -3 | 0 | -2 | |
600 | 750 | 1550 | 600 | 650 | 650 | 400 | 450 | 650 | 0 | 450 | 650 | 250 | 450 | 450 | 2850 | 2600 | 2400 | 2500 | |
Cloud base (m) | 400 | 200 | 100 | 500 | 1800 | 700 | 200 | 150 | 250 | 500 | 500 | 850 | 2300 | 850 | 200 | 150 | 150 | 150 | 150 |
 | — | 7:31 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — |
 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — | — | 7:12 | — | — | 7:13 | — | — | 7:15 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: A heavy fall of snow, heaviest during Wed afternoon. Becoming milder with light rain (total 7mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -4°C on Wed night). Winds decreasing (gales from the WSW on Wed night, light winds from the SW by Fri morning).
Sumas Mountain Weather (Days 3-6):
A moderate fall of snow heaviest on Sun afternoon. Turning milder with heavy rain (total 34mm), heaviest during Mon morning. Freeze-thaw conditions (max 6°C on Mon afternoon, min -6°C on Fri night). Winds increasing (calm on Sat night, strong winds from the S by Sun 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.