– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 am Fri 19 Apr Local TimeUpdates in: hr min sUpdate imminent
Sumas MountainWeather Forecast, United States
Issued: 4 am Fri 19 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Fri 19 Apr Local Time
Updates in:
Update imminent hr min s
2 Sumas Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 10°C on Sat afternoon, min -1°C on Sat night). Winds decreasing (strong winds from the SSW on Sat afternoon, calm by Sun night). | Days 4–6 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 11°C on Tue afternoon, min 0°C on Mon morning). Winds decreasing (strong winds from the S on Tue night, light winds from the S by Wed night). | Days 7–9 Weather SummaryMostly dry. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Thu morning). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Mild temperatures (max 7°C on Mon afternoon, min 2°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  | | | |  |  | |  |  | |  | | |  | | | | | | | | |  | | | | | | | |
clear | clear | clear | some clouds | light rain | heavy snow | snow shwrs | rain shwrs | clear | clear | clear | cloudy | cloudy | cloudy | snow shwrs | light snow | rain shwrs | light rain | light rain | rain shwrs | some clouds | clear | some clouds | clear | some clouds | rain shwrs | light rain | cloudy | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | light rain | light snow | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | — | — | — | — | 12 | 1.0 | — | — | — | — | — | — | — | 1.0 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | |
— | — | — | — | 0.1 | — | — | 0.7 | — | — | — | — | — | — | 1.2 | — | 1.5 | 0.3 | 0.1 | 0.3 | — | — | — | — | — | 0.2 | 0.2 | — | 0.3 | 0.3 | — | — | 0.1 | 3 | 1.0 | 0.1 | |
max°C | 6 | 8 | 7 | 9 | 10 | 1 | 0 | 2 | 2 | 3 | 7 | 7 | 9 | 11 | 9 | 1 | 4 | 3 | 2 | 4 | 3 | 4 | 7 | 6 | 5 | 5 | 5 | 2 | 3 | 3 | 5 | 7 | 6 | 3 | 2 | 3 |
min°C | 4 | 7 | 5 | 6 | 5 | -1 | -1 | 1 | 0 | 0 | 6 | 7 | 8 | 11 | 1 | 0 | 2 | 1 | 1 | 3 | 2 | 3 | 6 | 4 | 4 | 5 | 2 | 2 | 3 | 2 | 3 | 6 | 4 | 2 | 2 | 2 |
2 | 5 | 2 | 3 | -1 | -8 | -8 | -4 | 0 | -3 | 4 | 5 | 6 | 10 | -3 | -3 | -2 | -2 | -1 | 3 | 2 | 1 | 6 | 4 | 3 | 2 | -1 | 0 | 3 | 0 | 0 | 6 | 1 | -2 | 0 | 2 | |
1700 | 1950 | 2000 | 2200 | 1750 | 900 | 1050 | 1300 | 1050 | 1350 | 2100 | 2400 | 2500 | 2450 | 1300 | 1200 | 1450 | 1350 | 1300 | 1500 | 1500 | 1600 | 1950 | 1850 | 1700 | 1750 | 1600 | 1350 | 1450 | 1550 | 1900 | 2100 | 1900 | 1450 | 1400 | 1450 | |
Cloud base (m) | 3200 | 6350 | 2750 | 800 | 300 | 800 | 850 | 750 | 900 | 6200 | 6350 | 4850 | 350 | 150 | 600 | 800 | 650 | 850 | 1550 | 1600 | 850 | 2050 | 1700 | 800 | 1750 | 150 | 300 | 1750 | 600 | 650 | 1650 | 150 | 150 | 450 | ||
 | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — |
 | — | — | 8:07 | — | — | 8:08 | — | — | 8:09 | — | — | 8:12 | — | — | 8:13 | — | — | 8:15 | — | — | 8:15 | — | — | 8:17 | — | — | 8:19 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 |
Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 10°C on Sat afternoon, min -1°C on Sat night). Winds decreasing (strong winds from the SSW on Sat afternoon, calm by Sun night).
Sumas Mountain Weather (Days 3-6):
Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 11°C on Tue afternoon, min 0°C on Mon morning). Winds decreasing (strong winds from the S on Tue night, light winds from the S by Wed night).
Sumas Mountain Weather (Days 6-9):
Mostly dry. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Thu morning). 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.
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