– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Sat morning. Very mild (max 10°C on Sun afternoon, min 4°C on Sat morning). Winds increasing (calm on Sat afternoon, fresh winds from the S by Mon night). | Days 4–6 Weather SummaryHeavy rain (total 58mm), heaviest during Thu night. Very mild (max 11°C on Wed night, min 7°C on Thu night). Winds decreasing (strong winds from the SSW on Tue morning, light winds from the W by Thu night). | |||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  |  |  |  | | | | |  | |
rain shwrs | rain shwrs | cloudy | clear | clear | some clouds | some clouds | some clouds | light rain | mod. rain | heavy rain | mod. rain | light rain | light rain | mod. rain | light rain | mod. rain | rain shwrs | |
Cloud base (m) | 1750 | 950 | 6350 | 6000 | 6200 | 2600 | 2850 | 1700 | 200 | 100 | 200 | 200 | 100 | 150 | 150 | 100 | 500 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 0.3 | — | — | — | — | — | — | 0.1 | 6 | 11 | 8 | 0.3 | 3 | 6 | 4 | 7 | 12 |
max °C | 5 | 7 | 6 | 8 | 10 | 8 | 8 | 9 | 8 | 8 | 10 | 10 | 9 | 10 | 11 | 11 | 10 | 9 |
min °C | 4 | 6 | 6 | 6 | 10 | 7 | 6 | 9 | 7 | 8 | 9 | 9 | 9 | 10 | 11 | 10 | 9 | 7 |
chill °C | 1 | 6 | 5 | 6 | 10 | 6 | 3 | 7 | 3 | 3 | 5 | 7 | 7 | 7 | 8 | 6 | 7 | 4 |
Freezing level m | 1650 | 2200 | 2600 | 2650 | 2750 | 2650 | 2350 | 2350 | 3000 | 2800 | 3000 | 2850 | 2700 | 3050 | 3100 | 3050 | 2750 | 2500 |
 | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — |
 | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Some drizzle, heaviest during Sat morning. Very mild (max 10°C on Sun afternoon, min 4°C on Sat morning). Winds increasing (calm on Sat afternoon, fresh winds from the S by Mon night).
Sumas Mountain Weather (Days 3-6):
Heavy rain (total 58mm), heaviest during Thu night. Very mild (max 11°C on Wed night, min 7°C on Thu night). Winds decreasing (strong winds from the SSW on Tue morning, light winds from the W by Thu night).
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.