– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 4 am Sat 20 Apr Local TimeUpdates in: hr min sUpdate imminent
Sumas MountainWeather Forecast, United States
Issued: 4 am Sat 20 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 20 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. Becoming mild with drizzle, on Sun afternoon. Freeze-thaw conditions (max 11°C on Sat afternoon, min -1°C on Sat night). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Sun night). | Days 4–6 Weather SummaryDrizzle at first, then turning colder with dusting of snow on Thu morning. Mild temperatures (max 9°C on Tue afternoon, min 1°C on Thu morning). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Sun night. Temperatures will be slightly above freezing (max 4°C on Fri afternoon, min 1°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryA moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 8°C on Thu morning, min -1°C on Mon morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | |||||||||||||||||||||||||
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 | cloudy | snow shwrs | light snow | snow shwrs | some clouds | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | light rain | light rain | light snow | light rain | rain shwrs | clear | some clouds | some clouds | light rain | rain shwrs | rain shwrs | light rain | light rain | light snow | light snow | some clouds | light snow | light snow | cloudy | cloudy | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | — | 11 | 2.0 | 1.0 | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | 4 | 5 | — | 3 | 2.0 | — | — | — | — | — | |
— | — | — | — | 1.0 | — | — | — | — | — | — | — | — | 0.5 | 0.1 | — | 0.5 | 0.2 | — | — | — | 0.1 | 1.3 | 0.4 | 0.2 | 0.2 | 0.1 | — | — | — | — | — | — | — | — | — | |
max°C | 8 | 11 | 1 | 0 | 2 | 2 | 2 | 6 | 6 | 8 | 9 | 8 | 5 | 4 | 4 | 2 | 3 | 2 | 3 | 4 | 4 | 3 | 4 | 3 | 2 | 4 | 3 | 0 | 1 | 1 | 0 | 1 | 1 | 3 | 6 | 7 |
min°C | 6 | 8 | -1 | -1 | 1 | -1 | 0 | 5 | 5 | 7 | 9 | 5 | 5 | 4 | 2 | 1 | 2 | 1 | 2 | 4 | 2 | 2 | 3 | 1 | 1 | 3 | 1 | -1 | 1 | -1 | 0 | 0 | 1 | 1 | 5 | 6 |
4 | 3 | -7 | -7 | -4 | -1 | -3 | 3 | 3 | 6 | 8 | 2 | 2 | 1 | -1 | -3 | -1 | -2 | 0 | 2 | 0 | 0 | 0 | -3 | -2 | 1 | -4 | -6 | -2 | -6 | -3 | -2 | 1 | 1 | 5 | 5 | |
2250 | 2000 | 950 | 1000 | 1300 | 1050 | 1300 | 1850 | 2150 | 2200 | 2250 | 2100 | 1700 | 1550 | 1500 | 1250 | 1350 | 1450 | 1450 | 1600 | 1500 | 1400 | 1500 | 1300 | 1300 | 1450 | 1350 | 950 | 1200 | 1000 | 1000 | 1150 | 1150 | 1350 | 2050 | 2450 | |
Cloud base (m) | 6600 | 2850 | 350 | 400 | 450 | 1500 | 800 | 950 | 5250 | 5450 | 2550 | 2550 | 800 | 800 | 200 | 500 | 650 | 750 | 750 | 1450 | 450 | 700 | 850 | 650 | 850 | 400 | 200 | 700 | 450 | 200 | 200 | 300 | 800 | 950 | 6800 | |
 | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — |
 | — | — | 8:08 | — | — | 8:09 | — | — | 8:12 | — | — | 8:13 | — | — | 8:15 | — | — | 8:15 | — | — | 8:17 | — | — | 8:19 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:24 |
Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: A moderate fall of snow, heaviest on Sat night. Becoming mild with drizzle, on Sun afternoon. Freeze-thaw conditions (max 11°C on Sat afternoon, min -1°C on Sat night). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Sun night).
Sumas Mountain Weather (Days 3-6):
Drizzle at first, then turning colder with dusting of snow on Thu morning. Mild temperatures (max 9°C on Tue afternoon, min 1°C on Thu morning). Wind will be generally light.
Sumas Mountain Weather (Days 6-9):
Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Sun night. Temperatures will be slightly above freezing (max 4°C on Fri afternoon, min 1°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.
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