– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 pm Fri 28 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Sat morning. Very mild (max 12°C on Fri afternoon, min 7°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 21mm), heaviest during Wed morning. Very mild (max 16°C on Mon afternoon, min 7°C on Wed night). Winds decreasing (strong winds from the S on Wed morning, calm by Thu morning). | ||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  |  | | | | |  | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | cloudy | cloudy | cloudy | some clouds | clear | some clouds | some clouds | clear | some clouds | cloudy | mod. rain | mod. rain | rain shwrs | |
Cloud base (m) | 2450 | 450 | 250 | 850 | 1950 | 600 | 900 | 1650 | 8650 | 4400 | 5450 | 2250 | 250 | 150 | 200 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 2 | 2 | 1.3 | — | — | — | — | — | — | — | — | — | — | 10 | 7 | 3 |
max °C | 12 | 10 | 7 | 10 | 10 | 7 | 9 | 9 | 12 | 16 | 15 | 13 | 14 | 12 | 9 | 9 | 9 |
min °C | 12 | 7 | 7 | 9 | 8 | 7 | 8 | 8 | 9 | 14 | 12 | 12 | 14 | 9 | 8 | 9 | 7 |
chill °C | 10 | 5 | 6 | 7 | 5 | 5 | 6 | 8 | 9 | 14 | 11 | 10 | 13 | 5 | 3 | 6 | 6 |
Freezing level m | 2750 | 2500 | 2250 | 2500 | 2600 | 2950 | 3100 | 3450 | 3500 | 3600 | 3700 | 3400 | 3200 | 2750 | 2600 | 2550 | 2350 |
 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — |
 | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Light rain (total 5mm), mostly falling on Sat morning. Very mild (max 12°C on Fri afternoon, min 7°C on Fri night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Wed morning. Very mild (max 16°C on Mon afternoon, min 7°C on Wed night). Winds decreasing (strong winds from the S on Wed morning, calm by Thu morning).
This table gives the weather forecast for Sumas Mountain at the specific elevation of 1045 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.