– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 10 am Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Sat morning. Warm (max 25°C on Fri afternoon, min 10°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 23°C on Tue afternoon, min 9°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Wed night). | |||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  | | |  | | | | | | | |
clear | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | |
Cloud base (m) | 9450 | 5700 | 150 | 150 | 1550 | 400 | 250 | 1800 | 8950 | 9600 | 4600 | 4400 | 2550 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.1 | 4 | 2 | 2 | 3 | 0.5 | — | — | — | — | — | — | — | — | — | 0.4 |
max °C | 23 | 25 | 22 | 15 | 14 | 13 | 10 | 10 | 11 | 14 | 18 | 17 | 19 | 23 | 20 | 15 | 15 | 12 |
min °C | 20 | 25 | 16 | 14 | 13 | 10 | 10 | 10 | 10 | 11 | 16 | 16 | 17 | 22 | 16 | 15 | 14 | 9 |
chill °C | 20 | 25 | 16 | 14 | 12 | 8 | 7 | 8 | 10 | 10 | 16 | 16 | 17 | 22 | 16 | 14 | 12 | 5 |
Freezing level m | 4550 | 4550 | 4400 | 3950 | 3850 | 3300 | 3050 | 3300 | 3950 | 3950 | 4000 | 4050 | 4050 | 4150 | 4100 | 3750 | 3250 | 2650 |
 | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — |
 | — | — | 8:13 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:05 | — | — | 8:02 |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Moderate rain (total 12mm), heaviest on Sat morning. Warm (max 25°C on Fri afternoon, min 10°C on Sat night). Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Mostly dry. Warm (max 23°C on Tue afternoon, min 9°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Wed 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.