– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 8mm), mostly falling on Thu night. Very mild (max 17°C on Fri afternoon, min 10°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 16mm), heaviest on Wed morning. Very mild (max 19°C on Mon afternoon, min 10°C on Wed morning). Wind will be generally light. | |||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  | |  |  | | |  |  |  |  | | | | |
rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | light rain | light rain | cloudy | clear | some clouds | clear | clear | some clouds | light rain | |
Cloud base (m) | 1650 | 1600 | 600 | 600 | 650 | 700 | 500 | 400 | 900 | 3100 | 3200 | 9100 | 5650 | 2400 | 500 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 0.2 | 0.2 | 1.6 | 0.9 | 2 | 0.1 | 0.1 | 0.2 | — | — | — | — | — | — | 1.8 |
max °C | 14 | 15 | 17 | 13 | 10 | 12 | 12 | 11 | 12 | 12 | 15 | 19 | 14 | 16 | 18 | 14 |
min °C | 12 | 12 | 17 | 10 | 10 | 12 | 10 | 10 | 11 | 11 | 12 | 18 | 11 | 13 | 18 | 11 |
chill °C | 12 | 12 | 17 | 9 | 9 | 11 | 9 | 10 | 11 | 11 | 12 | 18 | 11 | 13 | 18 | 8 |
Freezing level m | 2800 | 2700 | 2800 | 2500 | 2200 | 2400 | 2350 | 2800 | 2850 | 3150 | 3200 | 3250 | 3200 | 3250 | 3000 | 2600 |
 | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — |
 | — | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Light rain (total 8mm), mostly falling on Thu night. Very mild (max 17°C on Fri afternoon, min 10°C on Fri night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Moderate rain (total 16mm), heaviest on Wed morning. Very mild (max 19°C on Mon afternoon, min 10°C on Wed morning). 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.