– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 31mm), heaviest during Tue morning. Mild temperatures (max 9°C on Mon afternoon, min 5°C on Tue night). Winds decreasing (strong winds from the S on Mon night, calm by Wed afternoon). | Days 4–6 Weather SummaryHeavy rain (total 25mm), heaviest during Thu night. Very mild (max 13°C on Sat afternoon, min 6°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  |  | | |  | |  | | |  | |
some clouds | cloudy | heavy rain | heavy rain | rain shwrs | rain shwrs | clear | some clouds | cloudy | light rain | light rain | heavy rain | mod. rain | rain shwrs | clear | clear | cloudy | some clouds | |
Cloud base (m) | 3300 | 2200 | 550 | 100 | 500 | 2050 | 5900 | 3100 | 700 | 200 | 200 | 150 | 650 | 9050 | 6300 | 6550 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 10 | 18 | 3 | 0.3 | — | — | — | 4 | 1 | 13 | 7 | 0.1 | — | — | — | — |
max °C | 8 | 9 | 9 | 9 | 9 | 7 | 6 | 9 | 9 | 6 | 7 | 9 | 8 | 10 | 9 | 11 | 13 | 13 |
min °C | 7 | 9 | 8 | 9 | 9 | 5 | 5 | 8 | 7 | 6 | 6 | 8 | 8 | 9 | 8 | 8 | 13 | 12 |
chill °C | 4 | 6 | 4 | 6 | 6 | 2 | 3 | 8 | 6 | 2 | 3 | 6 | 6 | 9 | 8 | 7 | 13 | 11 |
Freezing level m | 2450 | 2450 | 3000 | 2750 | 2500 | 2100 | 2300 | 2850 | 2800 | 2950 | 2800 | 2800 | 2650 | 3000 | 3550 | 3800 | 4000 | 4000 |
 | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — |
 | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 31mm), heaviest during Tue morning. Mild temperatures (max 9°C on Mon afternoon, min 5°C on Tue night). Winds decreasing (strong winds from the S on Mon night, calm by Wed afternoon).
Sumas Mountain Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Thu night. Very mild (max 13°C on Sat afternoon, min 6°C on Thu 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 | |||||
SHIP11588 | |||||
SHIP3620 | |||||
SHIP3938 | |||||
SHIP4669 |
* 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.