– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 10mm), mostly falling on Sat night. Mild temperatures (max 9°C on Sat morning, min 4°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 7°C on Wed morning, min 3°C on Tue night). Wind will be generally light. | |||||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | |  |  |  |  |  | |  | |
light rain | rain shwrs | light rain | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | some clouds | some clouds | clear | clear | cloudy | cloudy | cloudy | |
Cloud base (m) | 300 | 550 | 650 | 500 | 550 | 2100 | 850 | 2200 | 650 | 700 | 700 | 700 | 6450 | 2150 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 0.4 | 0.5 | 3 | 0.9 | 0.9 | 0.5 | 0.1 | 1.2 | — | — | — | — | — | — | — |
max °C | 8 | 9 | 8 | 8 | 9 | 7 | 6 | 7 | 5 | 4 | 6 | 5 | 3 | 7 | 6 | 4 |
min °C | 8 | 9 | 8 | 7 | 8 | 6 | 4 | 6 | 5 | 4 | 5 | 4 | 3 | 5 | 4 | 3 |
chill °C | 6 | 6 | 5 | 3 | 4 | 3 | 2 | 5 | 4 | 3 | 4 | 2 | 1 | 3 | 3 | 0 |
Freezing level m | 1750 | 1650 | 1750 | 2050 | 1600 | 1450 | 1200 | 1250 | 1250 | 1100 | 1100 | 1200 | 1650 | 1650 | 1500 | 1300 |
 | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — |
 | — | — | 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: Light rain (total 10mm), mostly falling on Sat night. Mild temperatures (max 9°C on Sat morning, min 4°C on Sun night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Mostly dry. Mild temperatures (max 7°C on Wed morning, min 3°C on Tue night). Wind will be generally light.
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.