– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 9 pm Mon 15 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Mon 15 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 15 Dec Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild with heavy rain (total 26mm), heaviest during Tue afternoon. Becoming colder with a moderate fall of snow heaviest on Tue night. Freeze-thaw conditions (max 5°C on Tue night, min -1°C on Tue night). Winds increasing (moderate winds from the SW on Mon night, gales from the SW by Tue night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Becoming milder with light rain (total 4mm) on Sun morning. Freeze-thaw conditions (max 2°C on Sun morning, min -3°C on Thu night). Winds increasing (light winds from the SE on Sat night, gales from the S by Sun afternoon). | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | | |  |  | | | |  | |
light snow | light rain | heavy rain | light snow | snow shwrs | light snow | cloudy | light snow | light snow | light snow | light snow | snow shwrs | light snow | cloudy | some clouds | cloudy | light snow | light snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | — | — | 4 | 2 | 2 | — | 2 | 1 | 5 | 5 | 5 | 5 | — | — | — | 1 | 2 | 17 | |
— | 2 | 12 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 0.6 | — | |
max°C | 2 | 3 | 4 | 5 | -1 | -1 | 0 | 1 | 2 | -2 | -2 | -2 | -2 | -2 | -1 | 1 | 2 | 2 | 1 |
min°C | 1 | 2 | 4 | -1 | -1 | -1 | -1 | 0 | -1 | -3 | -3 | -3 | -3 | -2 | -2 | -1 | 1 | 1 | -2 |
-6 | -5 | -3 | -11 | -8 | -8 | -8 | -6 | -10 | -11 | -12 | -10 | -10 | -9 | -8 | -4 | -6 | -6 | -5 | |
1150 | 1550 | 1850 | 1650 | 850 | 850 | 1000 | 950 | 1300 | 650 | 600 | 700 | 550 | 750 | 800 | 700 | 1450 | 1450 | 950 | |
Cloud base (m) | 600 | 450 | 50 | 50 | 700 | 1450 | 900 | 100 | 100 | 800 | 650 | 100 | 300 | 250 | 250 | 500 | 700 | 100 | 100 |
 | — | 7:56 | — | — | 7:56 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — |
 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:13 | — | — | 4:13 | — | — | 4:14 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Mild with heavy rain (total 26mm), heaviest during Tue afternoon. Becoming colder with a moderate fall of snow heaviest on Tue night. Freeze-thaw conditions (max 5°C on Tue night, min -1°C on Tue night). Winds increasing (moderate winds from the SW on Mon night, gales from the SW by Tue night).
Sumas Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Becoming milder with light rain (total 4mm) on Sun morning. Freeze-thaw conditions (max 2°C on Sun morning, min -3°C on Thu night). Winds increasing (light winds from the SE on Sat night, gales from the S by Sun afternoon).
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.