– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 am Mon 27 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 27 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 27 Jul Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 15°C on Mon afternoon, min 10°C on Mon morning). Winds decreasing (fresh winds from the S on Tue morning, calm by Wed morning). | Days 4–6 Weather SummaryMostly dry. Warm (max 20°C on Fri afternoon, min 7°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WSW by Sat night). | |||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  | | | | | | | | | | |
some clouds | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | clear | cloudy | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | rain shwrs | |
Cloud base (m) | 750 | 900 | 2900 | 1550 | 1550 | 1550 | 700 | 6300 | 9350 | 6350 | 8800 | 2950 | 1850 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.2 | — | 0.2 | 2 | 0.4 | — | — | — | — | — | — | — | — | — | — | — | 0.9 |
max °C | 11 | 15 | 14 | 12 | 13 | 12 | 12 | 14 | 14 | 14 | 15 | 15 | 16 | 20 | 18 | 14 | 14 | 11 |
min °C | 10 | 13 | 11 | 11 | 12 | 11 | 11 | 13 | 11 | 12 | 15 | 13 | 14 | 18 | 14 | 13 | 14 | 7 |
chill °C | 8 | 12 | 8 | 8 | 10 | 11 | 11 | 13 | 11 | 12 | 15 | 13 | 14 | 18 | 13 | 12 | 13 | 4 |
Freezing level m | 2950 | 3250 | 3300 | 2900 | 3100 | 3350 | 3700 | 3750 | 3900 | 3900 | 3900 | 3950 | 4150 | 4400 | 4350 | 3700 | 3100 | 2250 |
 | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — |
 | — | — | 8:53 | — | — | 8:52 | — | — | 8:52 | — | — | 8:50 | — | — | 8:49 | — | — | 8:47 |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Light rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 15°C on Mon afternoon, min 10°C on Mon morning). Winds decreasing (fresh winds from the S on Tue morning, calm by Wed morning).
Sumas Mountain Weather (Days 3-6):
Mostly dry. Warm (max 20°C on Fri afternoon, min 7°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WSW by Sat 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 |  | ||||
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.