– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 10 pm Wed 26 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 24mm), heaviest during Fri night. Very mild (max 19°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Tue afternoon. Very mild (max 16°C on Mon afternoon, min 10°C on Sat night). Wind will be generally light. | |||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  |  |  | | | |  | |  |  | |
some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | heavy rain | mod. rain | light rain | rain shwrs | light rain | light rain | some clouds | some clouds | cloudy | cloudy | |
Cloud base (m) | 2250 | 600 | 2000 | 600 | 850 | 900 | 550 | 150 | 250 | 800 | 200 | 300 | 1850 | 2900 | 1750 | 1550 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.6 | 2 | 0.3 | 1 | 12 | 6 | 3 | 0.2 | 0.2 | 0.8 | — | — | — | — |
max °C | 16 | 17 | 19 | 14 | 13 | 16 | 14 | 11 | 12 | 11 | 11 | 12 | 11 | 15 | 16 | 13 |
min °C | 14 | 14 | 17 | 12 | 12 | 16 | 10 | 10 | 12 | 10 | 10 | 11 | 10 | 11 | 15 | 11 |
chill °C | 14 | 13 | 16 | 12 | 11 | 16 | 10 | 10 | 12 | 9 | 10 | 11 | 10 | 11 | 15 | 10 |
Freezing level m | 3300 | 2950 | 2900 | 2600 | 2700 | 2750 | 2550 | 2300 | 2400 | 2550 | 2500 | 2750 | 3000 | 2950 | 2850 | 2650 |
 | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — |
 | — | — | — | 8:00 | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 24mm), heaviest during Fri night. Very mild (max 19°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Tue afternoon. Very mild (max 16°C on Mon afternoon, min 10°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.