– Lat/Long: 48.91° N 122.22° W
Sumas Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 16°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 16°C on Thu afternoon, min 3°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the SW by Fri morning). | |||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | | | | | | |  | |  |  | |
clear | clear | clear | some clouds | clear | clear | some clouds | some clouds | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | mod. rain | rain shwrs | |
Cloud base (m) | 9200 | 600 | 7000 | 7650 | 8400 | 9200 | 9350 | 8650 | 9300 | 6950 | 3200 | 350 | 450 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 1.2 |
max °C | 15 | 16 | 14 | 12 | 12 | 11 | 11 | 12 | 11 | 13 | 14 | 13 | 14 | 16 | 14 | 10 | 8 | 7 |
min °C | 14 | 16 | 12 | 11 | 12 | 10 | 10 | 12 | 11 | 11 | 14 | 12 | 12 | 16 | 11 | 9 | 8 | 3 |
chill °C | 14 | 15 | 10 | 9 | 10 | 9 | 10 | 12 | 10 | 11 | 14 | 12 | 12 | 16 | 8 | 5 | 4 | -1 |
Freezing level m | 3950 | 3850 | 3600 | 3400 | 3550 | 3800 | 3750 | 3850 | 3950 | 4050 | 4100 | 3950 | 4000 | 3950 | 3750 | 3000 | 2450 | 1800 |
 | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — |
 | — | 6:42 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:32 | — | — | 6:30 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Mostly dry. Very mild (max 16°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 16°C on Thu afternoon, min 3°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the SW by Fri morning).
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.