– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 10 am Sun 15 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 15 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 15 Mar Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sun night will be washed away by heavy rain (total 40mm) on Tue night. Freeze-thaw conditions (max 8°C on Tue afternoon, min -3°C on Sun morning). Winds increasing (light winds from the SE on Sun morning, strong winds from the SSE by Mon night). | Days 4–6 Weather SummaryHeavy rain (total 55mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed morning, min -4°C on Fri night). Winds decreasing (strong winds from the S on Thu morning, light winds from the W by Fri night). | |||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  | | |  | | | | |  |  | |
cloudy | cloudy | mod. snow | mod. rain | light rain | light rain | light rain | light rain | heavy rain | mod. rain | mod. rain | mod. rain | light rain | mod. rain | heavy rain | light rain | light snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
— | — | 6 | 8 | 3 | 1.6 | 1.5 | 1.6 | 18 | 6 | 6 | 9 | 4 | 9 | 17 | 4 | — | — | |
max °C | -2 | 0 | 3 | 4 | 6 | 6 | 7 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 4 | 2 | -1 |
min °C | -3 | -2 | -1 | 3 | 5 | 4 | 6 | 7 | 6 | 6 | 6 | 5 | 6 | 6 | 5 | 3 | 1 | -4 |
-6 | -7 | -7 | -3 | 0 | -2 | 1 | 3 | 1 | 1 | 1 | -1 | 0 | 0 | 0 | -2 | -4 | -8 | |
800 | 800 | 1800 | 2400 | 2300 | 2300 | 2500 | 2500 | 2300 | 2350 | 2450 | 2450 | 2450 | 2600 | 2000 | 1500 | 1150 | 550 | |
Cloud base (m) | 2100 | 1650 | 200 | 200 | 200 | 200 | 150 | 350 | 150 | 150 | 150 | 150 | 150 | 150 | 300 | 450 | 200 | 200 |
 | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:13 | — | — | 7:11 | — | — |
 | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:17 | — | — | 7:19 | — | — | 7:21 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: A light covering of new snow mostly falling on Sun night will be washed away by heavy rain (total 40mm) on Tue night. Freeze-thaw conditions (max 8°C on Tue afternoon, min -3°C on Sun morning). Winds increasing (light winds from the SE on Sun morning, strong winds from the SSE by Mon night).
Sumas Mountain Weather (Days 3-6):
Heavy rain (total 55mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed morning, min -4°C on Fri night). Winds decreasing (strong winds from the S on Thu morning, light winds from the W by Fri 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.