– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 25 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 25 Aug 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 afternoon. Warm (max 24°C on Tue afternoon, min 10°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Fri afternoon. Very mild (max 14°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | |  | |  |  | | | | | | |
clear | clear | clear | clear | some clouds | rain shwrs | rain shwrs | some clouds | light rain | rain shwrs | rain shwrs | some clouds | rain shwrs | clear | clear | clear | some clouds | |
Cloud base (m) | 8400 | 9300 | 350 | 6750 | 500 | 850 | 2300 | 1650 | 550 | 1900 | 1650 | 500 | 9350 | 6200 | 9250 | 3350 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.3 | 0.5 | — | 0.2 | 1.1 | 0.4 | — | 0.1 | — | — | — | — |
max °C | 24 | 20 | 16 | 17 | 15 | 11 | 14 | 13 | 10 | 11 | 10 | 9 | 11 | 10 | 11 | 14 | 12 |
min °C | 22 | 14 | 14 | 17 | 11 | 11 | 13 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 13 | 11 |
chill °C | 22 | 14 | 14 | 17 | 9 | 9 | 11 | 10 | 9 | 9 | 7 | 8 | 8 | 9 | 9 | 13 | 11 |
Freezing level m | 4100 | 4000 | 4000 | 3900 | 3450 | 3100 | 2850 | 2750 | 2700 | 2850 | 2750 | 2700 | 3250 | 3850 | 3750 | 3650 | 3450 |
 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — |
 | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Some drizzle, heaviest during Thu afternoon. Warm (max 24°C on Tue afternoon, min 10°C on Thu night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Some drizzle, heaviest during Fri afternoon. Very mild (max 14°C on Sun afternoon, min 9°C on Fri night). 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 | |||||
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.