– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 29mm), heaviest during Tue morning. Very mild (max 13°C on Wed afternoon, min 7°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Fri morning. Warm (max 21°C on Sun afternoon, min 10°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | |  | | | | | | | |
heavy rain | rain shwrs | rain shwrs | clear | clear | some clouds | cloudy | cloudy | mod. rain | light rain | rain shwrs | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 150 | 350 | 1700 | 2100 | 6400 | 4600 | 3150 | 2300 | 150 | 250 | 300 | 9650 | 9050 | 9000 | 8850 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 18 | 6 | 0.1 | — | — | — | — | — | 6 | 0.9 | 0.7 | — | — | — | — | — | — | — |
max °C | 11 | 12 | 10 | 10 | 13 | 10 | 12 | 12 | 10 | 11 | 12 | 11 | 15 | 19 | 15 | 18 | 21 | 16 |
min °C | 11 | 12 | 7 | 7 | 13 | 9 | 10 | 12 | 9 | 10 | 11 | 10 | 11 | 19 | 13 | 14 | 20 | 14 |
chill °C | 10 | 10 | 7 | 7 | 13 | 8 | 10 | 12 | 8 | 10 | 11 | 9 | 10 | 19 | 12 | 14 | 20 | 14 |
Freezing level m | 2850 | 2600 | 2400 | 2450 | 2700 | 2750 | 2750 | 3250 | 3100 | 2900 | 3000 | 3800 | 3900 | 3950 | 4000 | 4000 | 4000 | 4000 |
 | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 29mm), heaviest during Tue morning. Very mild (max 13°C on Wed afternoon, min 7°C on Tue night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Some drizzle, heaviest during Fri morning. Warm (max 21°C on Sun afternoon, min 10°C on Fri morning). 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 |  | ||||
AbbotsfordA-BC | | ||||
SHIP4200 | |||||
SHIP5615 | |||||
SHIP3787 | |||||
SHIP4103 |
* 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.