– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 11 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 11 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 11 Aug Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Warm (max 25°C on Thu afternoon, min 14°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 24°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  | | | |  | | | |  | |
clear | clear | clear | risk tstorm | rain shwrs | clear | clear | rain shwrs | rain shwrs | risk tstorm | rain shwrs | rain shwrs | some clouds | clear | clear | some clouds | some clouds | |
Cloud base (m) | 3350 | 5050 | 3400 | 2950 | 2750 | 5100 | 300 | 7650 | 9250 | 5850 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.3 | 1.2 | — | — | 1 | 1.5 | 0.1 | 1.5 | 0.2 | — | — | — | — | — |
max °C | 20 | 18 | 18 | 21 | 18 | 20 | 25 | 21 | 19 | 24 | 19 | 18 | 22 | 18 | 18 | 22 | 19 |
min °C | 20 | 14 | 15 | 21 | 15 | 16 | 23 | 16 | 17 | 23 | 15 | 15 | 21 | 14 | 15 | 21 | 15 |
chill °C | 20 | 14 | 15 | 21 | 15 | 16 | 23 | 16 | 17 | 23 | 15 | 15 | 21 | 14 | 15 | 21 | 15 |
Freezing level m | 3650 | 3500 | 3400 | 3500 | 3450 | 3500 | 3600 | 3600 | 3500 | 3600 | 3550 | 3550 | 3700 | 3650 | 3700 | 3850 | 3700 |
 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — |
 | — | 8:30 | — | — | 8:30 | — | — | 8:28 | — | — | 8:25 | — | — | 8:23 | — | — | 8:22 |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Light rain (total 4mm), mostly falling on Wed night. Warm (max 25°C on Thu afternoon, min 14°C on Tue night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Some drizzle, heaviest during Fri night. Warm (max 24°C on Fri afternoon, min 14°C on Sat 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.