– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 10 pm Sat 14 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 14 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 14 Mar Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sun night will be washed away by heavy rain (total 22mm) on Mon afternoon. Freeze-thaw conditions (max 7°C on Mon afternoon, min -4°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the S by Mon morning). | Days 5–7 Weather SummaryHeavy rain (total 87mm), heaviest during Thu night. Mild temperatures (max 7°C on Tue night, min 3°C on Fri morning). Winds decreasing (strong winds from the SSE on Wed night, light winds from the SW by Thu night). | ||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | |  | | |  | | | | | |  | |
some clouds | cloudy | cloudy | mod. snow | mod. rain | mod. rain | light rain | light rain | light rain | heavy rain | mod. rain | mod. rain | mod. rain | mod. rain | mod. rain | heavy rain | mod. rain | light rain | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | |
— | — | — | 4 | 8 | 6 | 1.8 | 0.4 | 1.4 | 17 | 7 | 7 | 9 | 5 | 8 | 22 | 8 | 4 | — | |
max °C | -4 | -2 | 0 | 2 | 4 | 7 | 5 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 4 | 4 | 2 |
min °C | -4 | -3 | -2 | -1 | 3 | 5 | 4 | 5 | 7 | 5 | 6 | 6 | 5 | 6 | 7 | 4 | 3 | 3 | -4 |
-8 | -6 | -8 | -7 | -3 | 0 | -2 | 0 | 3 | 0 | 2 | 1 | -1 | 1 | 3 | 0 | -2 | -2 | -10 | |
400 | 850 | 800 | 1850 | 2900 | 2550 | 2150 | 2450 | 2400 | 2450 | 2500 | 2450 | 2550 | 2350 | 2500 | 2150 | 1650 | 1550 | 750 | |
Cloud base (m) | 1700 | 1700 | 1650 | 200 | 150 | 250 | 400 | 300 | 300 | 100 | 150 | 150 | 150 | 150 | 150 | 150 | 200 | 200 | 150 |
 | — | 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 22mm) on Mon afternoon. Freeze-thaw conditions (max 7°C on Mon afternoon, min -4°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the S by Mon morning).
Sumas Mountain Weather (Days 3-6):
Heavy rain (total 87mm), heaviest during Thu night. Mild temperatures (max 7°C on Tue night, min 3°C on Fri morning). Winds decreasing (strong winds from the SSE on Wed night, light winds from the SW 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.