– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild with light rain (total 7mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Mon morning, min 0°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the SW by Tue night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -1°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  |  |  |  |  | | | | | | | |
light rain | light rain | light rain | light rain | rain shwrs | snow shwrs | cloudy | light snow | light snow | some clouds | clear | some clouds | cloudy | cloudy | some clouds | cloudy | light snow | light snow | |
Cloud base (m) | 800 | 150 | 200 | 400 | 200 | 500 | 550 | 450 | 250 | 900 | 2750 | 4400 | 1900 | 600 | 200 | 600 | 150 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 3 | — | 1 | 3 | — | — | — | — | — | — | — | 1 | 4 |
mm | 1.2 | 1.2 | 1.5 | 0.6 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 4 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 2 | 3 | 1 | 0 | 1 | 0 | -1 | 0 | 0 |
min °C | 4 | 4 | 3 | 3 | 3 | 1 | 1 | 1 | 0 | 1 | 3 | 0 | -1 | 1 | -1 | -1 | 0 | -1 |
chill °C | 4 | 2 | 0 | 0 | -2 | -5 | -2 | -2 | -4 | -2 | 1 | 0 | -1 | 1 | -5 | -4 | -5 | -6 |
Freezing level m | 1700 | 1650 | 1600 | 1500 | 1450 | 1150 | 1200 | 1250 | 1200 | 1350 | 1450 | 1250 | 1050 | 1200 | 1000 | 950 | 1050 | 950 |
 | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | 5:59 | — | — | 5:57 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Mild with light rain (total 7mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Mon morning, min 0°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the SW by Tue night).
Sumas Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -1°C on Fri morning). 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 | |||||
SHIP7934 | |||||
SHIP7061 | |||||
SHIP7608 |
* 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.