– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 am Mon 17 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 17 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 17 Aug 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 18°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 23°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | | | | | | | |  | | | | | |
clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | clear | clear | clear | some clouds | |
Cloud base (m) | 9000 | 6400 | 5950 | 9000 | 8700 | 8600 | 6750 | 4150 | 500 | 1600 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 16 | 18 | 16 | 15 | 17 | 16 | 14 | 17 | 16 | 17 | 20 | 19 | 20 | 23 | 20 | 15 | 15 | 14 |
min °C | 14 | 18 | 14 | 14 | 16 | 12 | 12 | 16 | 14 | 14 | 19 | 17 | 18 | 22 | 14 | 14 | 15 | 12 |
chill °C | 14 | 18 | 14 | 14 | 16 | 12 | 12 | 16 | 14 | 14 | 19 | 17 | 18 | 22 | 13 | 13 | 14 | 11 |
Freezing level m | 3950 | 4100 | 4000 | 4000 | 4100 | 4250 | 4150 | 4050 | 4150 | 4250 | 4350 | 4450 | 4550 | 4300 | 4000 | 3600 | 3600 | 3700 |
 | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — |
 | — | — | 8:21 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — | — | 8:10 |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Mostly dry. Very mild (max 18°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Mostly dry. Warm (max 23°C on Fri afternoon, min 12°C on Sat 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 |  | ||||
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.