– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 10 am Tue 08 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 17°C on Wed afternoon, min 7°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the SSW by Wed night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 15°C on Sat afternoon, min 7°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | |  | | | | | | | | | |
clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | clear | clear | some clouds | some clouds | |
Cloud base (m) | 9400 | 6850 | 450 | 5850 | 4900 | 4000 | 4450 | 2500 | 500 | 800 | 800 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 12 | 15 | 14 | 15 | 17 | 15 | 10 | 11 | 9 | 9 | 11 | 11 | 13 | 15 | 12 | 10 | 11 | 9 |
min °C | 9 | 14 | 12 | 13 | 17 | 10 | 10 | 10 | 7 | 7 | 10 | 11 | 11 | 14 | 9 | 9 | 10 | 8 |
chill °C | 9 | 14 | 12 | 13 | 17 | 7 | 8 | 9 | 7 | 7 | 10 | 10 | 9 | 14 | 8 | 9 | 9 | 7 |
Freezing level m | 3400 | 3600 | 4000 | 4350 | 4300 | 3650 | 2900 | 2900 | 2650 | 2600 | 2750 | 2850 | 2800 | 2800 | 2850 | 2750 | 2800 | 3150 |
 | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — |
 | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Mostly dry. Very mild (max 17°C on Wed afternoon, min 7°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the SSW by Wed night).
Sumas Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Sat afternoon, min 7°C on Fri morning). Wind will be generally light.
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.