– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 16°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 16mm), heaviest on Sat morning. Very mild (max 16°C on Fri afternoon, min 3°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat morning, calm by Sat night). | ||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | |  |  |  | | | |  | |
cloudy | light rain | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | rain shwrs | mod. rain | risk tstorm | clear | some clouds | cloudy | cloudy | |
Cloud base (m) | 1550 | 850 | 650 | 8700 | 9600 | 2850 | 250 | 900 | 1750 | 6000 | 5150 | 4350 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.3 | — | — | — | — | — | — | — | — | 0.4 | 10 | 6 | — | — | — | — |
max °C | 8 | 8 | 8 | 10 | 10 | 13 | 16 | 14 | 15 | 16 | 12 | 7 | 5 | 4 | 5 | 8 | 7 |
min °C | 8 | 7 | 8 | 9 | 9 | 11 | 15 | 13 | 13 | 15 | 8 | 5 | 5 | 3 | 3 | 7 | 6 |
chill °C | 6 | 4 | 7 | 9 | 9 | 10 | 15 | 12 | 12 | 13 | 4 | -1 | 0 | 2 | 3 | 6 | 5 |
Freezing level m | 2750 | 2700 | 3450 | 3600 | 3850 | 3850 | 3750 | 3800 | 3750 | 3550 | 2950 | 1750 | 1700 | 1700 | 2150 | 2550 | 2500 |
 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — |
 | 6:22 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Mostly dry. Very mild (max 16°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Moderate rain (total 16mm), heaviest on Sat morning. Very mild (max 16°C on Fri afternoon, min 3°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat morning, calm by Sat 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 | |||||
SHIP3629 | |||||
SHIP10515 | |||||
SHIP4439 | |||||
SHIP10326 |
* 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.