– Lat/Long: 48.91° N 122.22° W
Sumas Mountain
Weather Forecast, United StatesIssued: 10pm Thu 13 May Local TimeUpdates in: hr min sUpdate imminent
Sumas MountainWeather Forecast, United States
Issued: 10pm Thu 13 May Local Time
Updates in: hr min s
Update imminent Issued: 10pm Thu 13 May Local Time
Updates in: hr min s
Update imminent 
Sumas Mountain Weather (Days 0-3):Mostly dry. Very mild (max 14°C on Sat afternoon, min 8°C on Thu night). Wind will be generally light. |
(Days 3-6):Moderate rain (total 15mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue night. Very mild (max 12°C on Sun night, min 1°C on Tue night). Wind will be generally light. |
(Days 6-9):Moderate rain (total 13mm) heaviest on Wed night, then becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 8°C on Sat afternoon, min 0°C on Wed night). Winds decreasing (near gales from the S on Fri night, calm by Sat afternoon). |
(Days 10-12):Heavy rain (total 25mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Tue morning. Mild temperatures (max 8°C on Sat night, min 2°C on Tue morning). Winds increasing (calm on Sun night, fresh winds from the SW by Tue morning). |
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Thu
13
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Friday
14
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Saturday
15
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Sunday
16
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Monday
17
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Tuesday
18
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Wednesday
19
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Thursday
20
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Friday
21
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Saturday
22
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Sunday
23
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Monday
24
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Tue
25
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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 | AM | PM |
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Wind
km/h
|
 5 |
5 |
10 |
5 |
5 |
5 |
10 |
15 |
20 |
20 |
15 |
10 |
5 |
20 |
25 |
15 |
15 |
15 |
15 |
15 |
15 |
15 |
25 |
35 |
40 |
10 |
5 |
15 |
5 |
5 |
0 |
10 |
15 |
25 |
35 |
30 |
| clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | light rain | light rain | light rain | light snow | rain shwrs | rain shwrs | light rain | light snow | rain shwrs | some clouds | light rain | light rain | light rain | cloudy | cloudy | heavy rain | rain shwrs | rain shwrs | rain shwrs | cloudy | light rain | light rain | light snow | light rain | |
Rain
mm
|
- | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 5 | 2 | 1 | 4 | 2 | - | 1 | - | 2 | 4 | 4 | - | - | 11 | 2 | 4 | 1 | - | 2 | 1 | 3 | 1 |
Snow
cm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - |
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High
°C
|
11 | 11 | 13 | 12 | 12 | 14 | 13 | 12 | 13 | 12 | 7 | 8 | 7 | 4 | 4 | 3 | 2 | 3 | 2 | 1 | 4 | 3 | 2 | 5 | 6 | 5 | 8 | 8 | 6 | 8 | 7 | 6 | 7 | 6 | 2 | 4 |
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Low
°C
|
8 | 9 | 12 | 9 | 10 | 14 | 10 | 11 | 12 | 7 | 7 | 8 | 4 | 3 | 4 | 1 | 2 | 3 | 0 | 0 | 3 | 1 | 2 | 4 | 4 | 4 | 7 | 5 | 5 | 8 | 5 | 5 | 6 | 4 | 2 | 3 |
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Chill
°C
|
11 | 11 | 12 | 11 | 12 | 14 | 12 | 11 | 11 | 10 | 3 | 6 | 5 | -1 | -1 | -2 | -3 | -1 | -1 | -3 | 0 | 0 | -2 | 0 | 0 | 3 | 7 | 7 | 5 | 8 | 6 | 4 | 4 | 3 | -4 | -1 |
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Freezing level
m
|
2750 | 2700 | 2950 | 2950 | 3350 | 3550 | 3450 | 3200 | 3100 | 2600 | 2050 | 2150 | 1800 | 1600 | 1650 | 1250 | 1350 | 1450 | 1200 | 1200 | 1450 | 1350 | 1450 | 2100 | 1950 | 1850 | 2150 | 2150 | 2000 | 2200 | 2100 | 1950 | 2000 | 1800 | 1300 | 1550 |
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- | 5:28 | - | - | 5:26 | - | - | 5:26 | - | - | 5:24 | - | - | 5:22 | - | - | 5:22 | - | - | 5:20 | - | - | 5:18 | - | - | 5:18 | - | - | 5:16 | - | - | 5:16 | - | - | 5:15 | - |
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- | - | 8:42 | - | - | 8:43 | - | - | 8:45 | - | - | 8:45 | - | - | 8:46 | - | - | 8:49 | - | - | 8:50 | - | - | 8:51 | - | - | 8:52 | - | - | 8:53 | - | - | 8:54 | - | - | 8:55 |
Sumas Mountain Weather (Days 0-3):
The weather forecast for Sumas Mountain is: Mostly dryVery mild (max 14°C on Sat afternoon, min 8°C on Thu night)Wind will be generally light.
Sumas Mountain Weather (Days 3-6):
Moderate rain (total 15mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue nightVery mild (max 12°C on Sun night, min 1°C on Tue night)Wind will be generally light.
Sumas Mountain Weather (Days 6-9):
Moderate rain (total 13mm) heaviest on Wed night, then becoming colder with a dusting of snow on Thu morningFreeze-thaw conditions (max 8°C on Sat afternoon, min 0°C on Wed night)Winds decreasing (near gales from the S on Fri night, calm by Sat 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 | Cloud / Visibility |
|---|---|---|---|---|
Deming | ||||
Langley | ||||
Abbotsford | ||||
Abbotsford Airport | ||||
Abbotsford 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.
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