– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Thu night. Very mild (max 19°C on Sat afternoon, min 11°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Mon afternoon. Warm (max 20°C on Sun afternoon, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | |  | |  | | |
cloudy | light rain | light rain | rain shwrs | some clouds | clear | clear | clear | clear | clear | some clouds | clear | rain shwrs | rain shwrs | clear | some clouds | some clouds | |
Cloud base (m) | 2300 | 900 | 1650 | 1550 | 6500 | 6300 | 7400 | 8350 | 6550 | 5950 | 4700 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.7 | 0.6 | 0.2 | — | — | — | — | — | — | — | — | 0.8 | 0.2 | — | — | — |
max °C | 13 | 13 | 13 | 14 | 12 | 16 | 19 | 15 | 18 | 20 | 16 | 16 | 16 | 13 | 12 | 13 | 10 |
min °C | 13 | 12 | 12 | 13 | 11 | 12 | 18 | 13 | 13 | 19 | 13 | 12 | 15 | 9 | 9 | 13 | 8 |
chill °C | 13 | 12 | 12 | 13 | 11 | 12 | 18 | 13 | 13 | 19 | 12 | 11 | 14 | 8 | 9 | 12 | 8 |
Freezing level m | 3150 | 3000 | 2900 | 2900 | 3800 | 3900 | 4000 | 4100 | 4000 | 3950 | 3700 | 3150 | 2850 | 2850 | 3150 | 3000 | 3050 |
 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — |
 | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — | — | 6:39 | — | — | 6:37 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Some drizzle, heaviest during Thu night. Very mild (max 19°C on Sat afternoon, min 11°C on Fri night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Some drizzle, heaviest during Mon afternoon. Warm (max 20°C on Sun afternoon, min 8°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 | |||||
Bellingham Airport | | ||||
* 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.