– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 12 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 29mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Fri morning. Very mild (max 18°C on Tue afternoon, min 1°C on Fri morning). Winds increasing (light winds from the SSW on Tue night, strong winds from the SW by Wed night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri afternoon. Becoming milder with light rain (total 2mm) on Sat afternoon. Freeze-thaw conditions (max 7°C on Sun afternoon, min 0°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  |  |  | | |  |  | |  | |
some clouds | heavy rain | mod. rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | rain shwrs | some clouds | clear | clear | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | 2 | 3 | 1 | 1 | — | — | — | — | — | |
— | 10 | 8 | 2 | 1.1 | 1.6 | 1.5 | 4 | — | — | — | — | 2 | — | — | — | — | |
max °C | 18 | 15 | 5 | 5 | 5 | 4 | 6 | 4 | 1 | 1 | 1 | 1 | 3 | 2 | 3 | 7 | 6 |
min °C | 18 | 7 | 3 | 4 | 3 | 3 | 5 | 2 | 1 | 1 | 0 | 0 | 2 | 0 | 2 | 6 | 3 |
18 | 5 | -2 | -1 | -3 | -2 | 1 | -2 | -4 | -3 | -6 | -6 | -2 | 0 | -1 | 5 | -1 | |
3450 | 2800 | 1700 | 1950 | 1450 | 1550 | 1700 | 1450 | 1100 | 1250 | 1050 | 1200 | 1300 | 1150 | 1400 | 1950 | 1950 | |
Cloud base (m) | 6100 | 700 | 150 | 200 | 650 | 800 | 1600 | 350 | 500 | 150 | 750 | 600 | 800 | 850 | 750 | 950 | 2150 |
 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — |
 | — | 8:38 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:45 | — | — | 8:45 |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 29mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Fri morning. Very mild (max 18°C on Tue afternoon, min 1°C on Fri morning). Winds increasing (light winds from the SSW on Tue night, strong winds from the SW by Wed night).
Sumas Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Fri afternoon. Becoming milder with light rain (total 2mm) on Sat afternoon. Freeze-thaw conditions (max 7°C on Sun afternoon, min 0°C on Fri night). Wind will be generally light.
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.