– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 3 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm) heaviest on Sat night, then becoming colder with a dusting of snow on Sun afternoon. Mild temperatures (max 5°C on Fri afternoon, min 1°C on Sun night). Winds decreasing (strong winds from the S on Fri afternoon, light winds from the S by Mon morning). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Tue night, min 0°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
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 | light rain | rain shwrs | light snow | cloudy | cloudy | light snow | some clouds | some clouds | clear | some clouds | cloudy | cloudy | cloudy | |
Cloud base (m) | 1700 | 300 | 650 | 800 | 650 | 450 | 1700 | 750 | 1750 | 350 | 450 | 750 | 700 | 6500 | 4200 | 2000 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | 1 | — | — | 2 | — | — | — | — | — | — | — |
mm | 1.9 | 1.3 | 0.2 | 0.5 | 4 | 1.4 | 1.4 | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 4 | 5 | 4 | 5 | 4 | 3 | 1 | 2 | 1 | 0 | 1 | 1 | 4 | 4 | 2 | 2 |
min °C | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 4 | 2 | 1 |
chill °C | -2 | -1 | -1 | -1 | -1 | -2 | -4 | -6 | -3 | -4 | -3 | -4 | -3 | -1 | 2 | 1 | -3 |
Freezing level m | 2000 | 1750 | 1650 | 1700 | 1900 | 1650 | 1400 | 1200 | 1250 | 1150 | 1050 | 1100 | 1250 | 1800 | 1800 | 1400 | 1350 |
 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — |
 | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Moderate rain (total 11mm) heaviest on Sat night, then becoming colder with a dusting of snow on Sun afternoon. Mild temperatures (max 5°C on Fri afternoon, min 1°C on Sun night). Winds decreasing (strong winds from the S on Fri afternoon, light winds from the S by Mon morning).
Sumas Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 4°C on Tue night, min 0°C on Mon afternoon). 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 | |||||
SHIP2861 | |||||
SHIP3724 | |||||
SHIP3392 | |||||
SHIP4013 |
* 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.