– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Thu night. Very mild (max 11°C on Tue afternoon, min 4°C on Fri morning). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 12mm), heaviest on Fri afternoon. Very mild (max 10°C on Sun afternoon, min 4°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  |  |  | | | |  | | |  | |
some clouds | rain shwrs | cloudy | some clouds | some clouds | cloudy | light rain | heavy rain | mod. rain | rain shwrs | rain shwrs | light rain | some clouds | cloudy | cloudy | cloudy | clear | |
Cloud base (m) | 1550 | 1850 | 1600 | 6400 | 3300 | 1800 | 100 | 150 | 250 | 950 | 300 | 6800 | 6050 | 4700 | 2500 | 2200 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.3 | — | — | — | — | 3 | 15 | 5 | 7 | 4 | 0.2 | — | — | — | — | — |
max °C | 11 | 9 | 8 | 9 | 8 | 10 | 10 | 7 | 6 | 5 | 4 | 4 | 8 | 8 | 9 | 10 | 7 |
min °C | 10 | 7 | 6 | 8 | 7 | 8 | 7 | 6 | 4 | 4 | 4 | 4 | 6 | 7 | 8 | 9 | 5 |
chill °C | 8 | 5 | 5 | 6 | 5 | 7 | 4 | 4 | -1 | -1 | 0 | 1 | 5 | 5 | 8 | 8 | 2 |
Freezing level m | 2750 | 2400 | 2250 | 2400 | 2900 | 2550 | 2650 | 2300 | 1850 | 1800 | 1700 | 1750 | 2550 | 2700 | 2350 | 2250 | 2100 |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | 7:07 | — | — | 7:05 | — | — | 7:02 | — | — | 7:00 | — | — | 6:58 | — | — | 6:55 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Heavy rain (total 23mm), heaviest during Thu night. Very mild (max 11°C on Tue afternoon, min 4°C on Fri morning). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Fri afternoon. Very mild (max 10°C on Sun afternoon, min 4°C on Fri afternoon). 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 |  | ||||
AbbotsfordA-BC | |||||
AbbotsfordA-BC | |||||
SHIP8690 | |||||
SHIP5418 | |||||
SHIP3226 |
* 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.