– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 18mm), heaviest on Tue morning. Mild temperatures (max 9°C on Tue morning, min 5°C on Tue night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed afternoon). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Fri morning. Very mild (max 17°C on Sun afternoon, min 8°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  | |  |  | | | | | | | |
heavy rain | rain shwrs | some clouds | clear | clear | cloudy | cloudy | light rain | light rain | light rain | some clouds | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 200 | 1600 | 800 | 1950 | 4450 | 3200 | 1550 | 900 | 250 | 950 | 7000 | 9200 | 9150 | 9100 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 13 | 1.7 | — | — | — | — | — | 1.3 | 1.2 | 2 | — | — | — | — | — | — | — | — |
max °C | 9 | 9 | 7 | 7 | 9 | 8 | 8 | 7 | 8 | 8 | 9 | 9 | 12 | 15 | 13 | 15 | 17 | 15 |
min °C | 9 | 8 | 5 | 5 | 8 | 8 | 8 | 6 | 7 | 8 | 9 | 9 | 10 | 14 | 13 | 13 | 16 | 13 |
chill °C | 6 | 5 | 4 | 4 | 8 | 8 | 7 | 4 | 6 | 7 | 9 | 9 | 9 | 14 | 12 | 12 | 16 | 12 |
Freezing level m | 2750 | 2600 | 2350 | 2400 | 2600 | 2850 | 2350 | 2800 | 3100 | 2800 | 3050 | 3700 | 3950 | 4050 | 4000 | 4000 | 3950 | 3800 |
 | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Moderate rain (total 18mm), heaviest on Tue morning. Mild temperatures (max 9°C on Tue morning, min 5°C on Tue night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed afternoon).
Sumas Mountain Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 17°C on Sun afternoon, min 8°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 | |||||
AbbotsfordA-BC | |||||
SHIP7400 | |||||
SHIP6460 | |||||
SHIP11855 |
* 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.