– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 10 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 11°C on Sun afternoon, min 4°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 19°C on Fri afternoon, min 9°C on Tue night). Wind will be generally light. | |||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  |  |  |  | | | | | | |
clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | light rain | light rain | light rain | some clouds | some clouds | some clouds | clear | |
Cloud base (m) | 8450 | 8550 | 2350 | 1800 | 750 | 400 | 250 | 900 | 6450 | 6150 | ||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 0.1 | 0.7 | 1.3 | — | — | — | — |
max °C | 7 | 9 | 11 | 7 | 9 | 11 | 8 | 10 | 11 | 10 | 11 | 11 | 11 | 13 | 17 | 14 |
min °C | 4 | 5 | 11 | 5 | 5 | 11 | 7 | 8 | 10 | 9 | 10 | 11 | 10 | 10 | 16 | 13 |
chill °C | 1 | 2 | 10 | 5 | 5 | 11 | 7 | 8 | 10 | 9 | 10 | 11 | 10 | 9 | 16 | 13 |
Freezing level m | 1900 | 1900 | 2100 | 2550 | 3200 | 3250 | 3150 | 2950 | 2750 | 2700 | 2800 | 3200 | 3800 | 3850 | 3850 | 3800 |
 | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — |
 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:21 | — | — | 6:19 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Mostly dry. Very mild (max 11°C on Sun afternoon, min 4°C on Sat night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 19°C on Fri afternoon, min 9°C on Tue night). Wind will be generally light.
This table gives the weather forecast for Sumas Mountain at the specific elevation of 500 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 | |||||
SHIP1692 | |||||
SHIP3960 | |||||
SHIP1559 | |||||
SHIP886 |
* 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.