– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 am Fri 28 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 10mm), heaviest on Fri night. Very mild (max 12°C on Fri afternoon, min 7°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 18mm), heaviest on Tue night. Very mild (max 13°C on Mon afternoon, min 5°C on Wed night). Winds increasing (light winds from the SW on Mon morning, fresh winds from the SSW by Tue night). | |||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  |  | |  |  |  |  | | |  | |
rain shwrs | rain shwrs | mod. rain | light rain | light rain | light rain | light rain | light rain | some clouds | clear | clear | clear | some clouds | cloudy | heavy rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 600 | 1500 | 250 | 400 | 400 | 900 | 450 | 500 | 2000 | 4050 | 7850 | 9200 | 2050 | 100 | 250 | 650 | 1850 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.1 | 6 | 1.4 | 2 | 0.1 | 0.4 | 0.3 | — | — | — | — | — | — | 15 | 1.2 | 1.1 | 0.2 |
max °C | 10 | 12 | 10 | 7 | 8 | 9 | 7 | 8 | 9 | 11 | 13 | 12 | 10 | 11 | 8 | 7 | 8 | 7 |
min °C | 9 | 12 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 12 | 10 | 10 | 11 | 7 | 7 | 7 | 5 |
chill °C | 7 | 11 | 7 | 5 | 5 | 4 | 5 | 6 | 8 | 8 | 11 | 8 | 8 | 10 | 2 | 3 | 4 | 2 |
Freezing level m | 2750 | 2800 | 2500 | 2250 | 2350 | 2450 | 2850 | 2950 | 3400 | 3250 | 3200 | 3100 | 3150 | 2800 | 2650 | 2200 | 2200 | 2100 |
 | 6:18 | — | — | 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: Moderate rain (total 10mm), heaviest on Fri night. Very mild (max 12°C on Fri afternoon, min 7°C on Sat morning). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Moderate rain (total 18mm), heaviest on Tue night. Very mild (max 13°C on Mon afternoon, min 5°C on Wed night). Winds increasing (light winds from the SW on Mon morning, fresh winds from the SSW by Tue night).
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.