– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 3 am Sun 04 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 04 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 04 Jan Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 1°C on Sun morning, min -3°C on Mon afternoon). Winds increasing (light winds from the WSW on Sun night, strong winds from the S by Tue morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Fri night, min -4°C on Wed night). Winds decreasing (near gales from the S on Wed afternoon, light winds from the SSW by Fri afternoon). | |||||||||||||||||
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 | |
 |  |  |  |  |  | | | | | | | | | | | |  | |
mod. snow | light snow | light snow | cloudy | snow shwrs | cloudy | mod. snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | snow shwrs | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
6 | 3 | 4 | — | 1 | — | 10 | 4 | 3 | 2 | 5 | 4 | 4 | 2 | 4 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 0 | 0 | -2 | -2 | -2 | -2 | -2 | -3 | -2 | -2 | -3 | -3 | -1 | 0 | 2 | 2 | 3 |
min °C | 0 | 0 | -2 | -2 | -3 | -3 | -2 | -2 | -3 | -3 | -3 | -4 | -3 | -2 | -1 | 0 | 2 | 2 |
-6 | -5 | -6 | -7 | -10 | -9 | -11 | -11 | -10 | -12 | -12 | -13 | -12 | -11 | -9 | -6 | -2 | -4 | |
1300 | 1000 | 900 | 700 | 750 | 600 | 650 | 750 | 550 | 650 | 700 | 600 | 550 | 750 | 900 | 1100 | 1450 | 1750 | |
Cloud base (m) | 100 | 100 | 100 | 200 | 250 | 400 | 450 | 100 | 450 | 350 | 100 | 600 | 550 | 200 | 200 | 250 | 650 | 4550 |
 | 8:02 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — |
 | — | 4:25 | — | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:31 | — |
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Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: A heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 1°C on Sun morning, min -3°C on Mon afternoon). Winds increasing (light winds from the WSW on Sun night, strong winds from the S by Tue morning).
Sumas Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Fri night, min -4°C on Wed night). Winds decreasing (near gales from the S on Wed afternoon, light winds from the SSW by Fri afternoon).
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 |  | ||||
AbbotsfordA-BC | |||||
SHIP8587 | |||||
Bellingham Airport | | ||||
BUOY-CPNW1 | |||||
SHIP9744 | |||||
SHIP4266 | |||||
SHIP3560 | |||||
Bellingham Airport | | ||||
SHIP4337 |
* 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.