– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 pm Sun 06 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Mon morning. Warm (max 20°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 21°C on Wed afternoon, min 7°C on Fri night). Wind will be generally light. | ||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | |  | | | | | | | |
clear | rain shwrs | light rain | rain shwrs | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 5100 | 850 | 650 | 8600 | 9350 | 8900 | 5800 | 750 | 8500 | 1650 | 700 | 600 | 2200 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.2 | 0.6 | 0.3 | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.6 | 1.1 |
max °C | 18 | 14 | 11 | 14 | 13 | 16 | 20 | 16 | 18 | 21 | 16 | 15 | 17 | 13 | 10 | 12 | 9 |
min °C | 18 | 10 | 11 | 13 | 10 | 11 | 18 | 13 | 14 | 21 | 12 | 12 | 16 | 9 | 9 | 10 | 7 |
chill °C | 18 | 10 | 11 | 13 | 10 | 11 | 18 | 13 | 14 | 21 | 12 | 12 | 16 | 8 | 9 | 9 | 6 |
Freezing level m | 2850 | 2700 | 2550 | 2850 | 3300 | 3350 | 3600 | 4100 | 4250 | 4100 | 3750 | 3250 | 3200 | 2800 | 2000 | 2050 | 2100 |
 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — |
 | 7:40 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Some drizzle, heaviest during Mon morning. Warm (max 20°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Some drizzle, heaviest during Fri night. Warm (max 21°C on Wed afternoon, min 7°C on Fri 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.