– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Sat night. Mild temperatures (max 5°C on Sun afternoon, min 2°C on Tue morning). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 2°C on Tue night, min -1°C on Thu night). Wind will be generally light. | |||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  |  | |  | | | | |
mod. rain | light rain | light rain | cloudy | cloudy | clear | rain shwrs | rain shwrs | light rain | heavy snow | light snow | cloudy | light snow | cloudy | cloudy | light snow | |
Cloud base (m) | 700 | 150 | 400 | 1600 | 2250 | 2450 | 350 | 750 | 250 | 100 | 150 | 500 | 150 | 850 | 1950 | 900 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | 11 | 1 | — | 2 | — | — | 1 |
mm | 8 | 4 | 0.5 | — | — | — | 0.1 | 0.1 | 0.5 | — | — | — | — | — | — | — |
max °C | 3 | 3 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 0 | 2 | 1 | 1 | 2 | 1 |
min °C | 3 | 3 | 5 | 5 | 5 | 5 | 3 | 2 | 2 | 0 | 0 | 1 | 0 | 1 | 2 | -1 |
chill °C | -1 | -2 | 2 | 3 | 2 | 2 | 0 | -3 | -3 | -4 | -4 | -1 | -4 | -3 | 0 | -3 |
Freezing level m | 1800 | 1800 | 2000 | 2050 | 2050 | 1850 | 1550 | 1400 | 1300 | 1200 | 1100 | 1300 | 1150 | 1250 | 1250 | 950 |
 | — | 7:43 | — | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — |
 | — | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:54 | — | — | 5:52 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Moderate rain (total 13mm), heaviest on Sat night. Mild temperatures (max 5°C on Sun afternoon, min 2°C on Tue morning). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 2°C on Tue night, min -1°C on Thu 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.