– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Sat night. Very mild (max 11°C on Mon afternoon, min 5°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 21mm), heaviest during Tue night. Mild temperatures (max 7°C on Mon night, min 3°C on Wed night). Wind will be generally light. | |||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  |  | | |  | |  | | |
some clouds | cloudy | light rain | light rain | light rain | light rain | some clouds | clear | some clouds | cloudy | cloudy | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 2550 | 750 | 2250 | 1700 | 900 | 4400 | 3300 | 2500 | 750 | 400 | 300 | 200 | 450 | 850 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 2 | 4 | 0.4 | 0.1 | — | — | — | — | — | 0.4 | 9 | 5 | 0.3 | 0.1 |
max °C | 6 | 7 | 7 | 7 | 7 | 9 | 8 | 9 | 11 | 7 | 7 | 7 | 6 | 4 | 6 | 4 |
min °C | 5 | 6 | 6 | 6 | 6 | 9 | 6 | 6 | 9 | 6 | 6 | 7 | 4 | 4 | 5 | 3 |
chill °C | 5 | 6 | 5 | 4 | 4 | 7 | 4 | 4 | 8 | 6 | 5 | 5 | 2 | 2 | 4 | 0 |
Freezing level m | 1900 | 1750 | 1600 | 2100 | 1950 | 2100 | 2400 | 2350 | 2150 | 1800 | 1600 | 1500 | 1200 | 1150 | 1250 | 1300 |
 | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — |
 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:54 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Light rain (total 6mm), mostly falling on Sat night. Very mild (max 11°C on Mon afternoon, min 5°C on Fri night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Tue night. Mild temperatures (max 7°C on Mon night, min 3°C on Wed 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 | |||||
Bellingham Airport |  |
* 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.