– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 9 am Wed 18 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Fri afternoon, min -6°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 20mm), heaviest during Mon morning. Mild temperatures (max 8°C on Sun morning, min 1°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the S by Mon afternoon). | |||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | | | | |  |  |  | |  | |
light snow | cloudy | some clouds | some clouds | clear | some clouds | cloudy | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | light rain | mod. rain | mod. rain | light rain | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 0.4 | 8 | 7 | 1.1 | 4 | |
max °C | -1 | 0 | -4 | -2 | -1 | -5 | 0 | 1 | 0 | 6 | 6 | 2 | 8 | 6 | 4 | 4 | 5 | 3 |
min °C | -2 | -3 | -6 | -4 | -5 | -5 | -2 | -2 | -2 | 3 | 3 | 1 | 5 | 5 | 3 | 4 | 3 | 2 |
-2 | -6 | -10 | -8 | -5 | -5 | -4 | -4 | -4 | 0 | 0 | -3 | 2 | 3 | 0 | 1 | -1 | -2 | |
200 | 450 | 0 | 0 | 300 | 0 | 200 | 550 | 150 | 1150 | 1550 | 1750 | 1850 | 1650 | 1150 | 1700 | 1100 | 950 | |
Cloud base (m) | 700 | 450 | 1700 | 2000 | 650 | 850 | 1850 | 2650 | 2850 | 2650 | 2600 | 2200 | 700 | 100 | 200 | 600 | ||
 | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — |
 | — | 5:34 | — | — | 5:36 | — | — | 5:37 | — | — | 5:38 | — | — | 5:40 | — | — | 5:42 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Fri afternoon, min -6°C on Wed night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Heavy rain (total 20mm), heaviest during Mon morning. Mild temperatures (max 8°C on Sun morning, min 1°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the S by Mon afternoon).
This table gives the weather forecast for Sumas Mountain at the specific elevation of 500 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.