– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 26mm), heaviest during Fri night. Very mild (max 12°C on Thu morning, min 3°C on Sat morning). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sat afternoon). | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Tue morning. Mild temperatures (max 8°C on Sun afternoon, min 5°C on Sat night). Winds increasing (calm on Sat night, strong winds from the S by Tue afternoon). | |||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | |  | |  | | | | | |
rain shwrs | cloudy | cloudy | light rain | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | some clouds | cloudy | some clouds | light rain | light rain | some clouds | light rain | |
Cloud base (m) | 6650 | 2850 | 400 | 300 | 150 | 250 | 950 | 950 | 5850 | 2050 | 750 | 1700 | 2100 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | — | 5 | 4 | 6 | 9 | 0.8 | 0.4 | — | — | — | 0.2 | 0.1 | — | 0.5 |
max °C | 7 | 12 | 12 | 9 | 7 | 7 | 4 | 4 | 6 | 6 | 7 | 8 | 6 | 6 | 7 | 6 |
min °C | 7 | 9 | 11 | 7 | 7 | 5 | 4 | 3 | 5 | 5 | 5 | 8 | 5 | 5 | 7 | 6 |
chill °C | 7 | 8 | 10 | 3 | 3 | 0 | -1 | -1 | 5 | 5 | 5 | 7 | 2 | 2 | 5 | 5 |
Freezing level m | 3000 | 3150 | 2800 | 2550 | 2250 | 2000 | 1600 | 1550 | 1950 | 2250 | 2250 | 2200 | 2100 | 2000 | 2100 | 2100 |
 | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | — | 7:02 | — | — | 7:00 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — |
Loading...
Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 26mm), heaviest during Fri night. Very mild (max 12°C on Thu morning, min 3°C on Sat morning). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sat afternoon).
Sumas Mountain Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Tue morning. Mild temperatures (max 8°C on Sun afternoon, min 5°C on Sat night). Winds increasing (calm on Sat night, strong winds from the S by Tue afternoon).
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 |  | ||||
AbbotsfordA-BC | |||||
SHIP631 | |||||
SHIP9058 | |||||
SHIP4157 | |||||
SHIP4023 |
* 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.