– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 9mm), mostly falling on Fri morning. Very mild (max 15°C on Thu afternoon, min 2°C on Fri night). Winds decreasing (strong winds from the SW on Thu night, calm by Fri night). | Days 4–6 Weather SummaryLight rain (total 8mm) at first, then becoming colder with a dusting of snow on Tue night. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Tue night). Winds increasing (calm on Sun night, strong winds from the WSW by Tue night). | |||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | | | | | |  |  | |  | |
some clouds | clear | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | light rain | snow shwrs | |
Cloud base (m) | 9450 | 2000 | 250 | 700 | 800 | 850 | 2150 | 9100 | 3350 | 2400 | 800 | 550 | 400 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
mm | — | — | 3 | 5 | 1 | 0.1 | 0.1 | 0.1 | — | — | — | — | — | — | — | — | 4 | 4 |
max °C | 14 | 15 | 12 | 7 | 4 | 3 | 4 | 6 | 5 | 5 | 7 | 6 | 7 | 8 | 7 | 7 | 7 | 6 |
min °C | 13 | 14 | 9 | 5 | 3 | 2 | 2 | 6 | 3 | 3 | 7 | 5 | 5 | 8 | 6 | 7 | 7 | 2 |
chill °C | 12 | 12 | 5 | 0 | 0 | 2 | -1 | 2 | 0 | 0 | 5 | 5 | 5 | 6 | 3 | 4 | 2 | -4 |
Freezing level m | 3800 | 3650 | 2800 | 1900 | 1500 | 1400 | 1500 | 1850 | 1900 | 1950 | 2300 | 3250 | 3650 | 3350 | 2950 | 2500 | 2450 | 1350 |
 | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — |
 | — | 6:32 | — | — | 6:30 | — | — | 6:29 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Light rain (total 9mm), mostly falling on Fri morning. Very mild (max 15°C on Thu afternoon, min 2°C on Fri night). Winds decreasing (strong winds from the SW on Thu night, calm by Fri night).
Sumas Mountain Weather (Days 3-6):
Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Tue night. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Tue night). Winds increasing (calm on Sun night, strong winds from the WSW by Tue night).
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 | |||||
SHIP3345 | |||||
SHIP10016 | |||||
SHIP4315 | |||||
SHIP1355 |
* 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.