– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 9 pm Sat 21 Dec Local TimeUpdates in: hr min sUpdate imminent
Mount ConstitutionWeather Forecast, United States
Issued: 9 pm Sat 21 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 21 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 14mm), heaviest on Mon night. Mild temperatures (max 6°C on Sun afternoon, min 2°C on Tue morning). Mainly strong winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Becoming milder with light rain (total 8mm) on Fri morning. Temperatures will be slightly above freezing (max 3°C on Tue night, min 1°C on Wed night). Winds decreasing (gales from the SSE on Wed afternoon, light winds from the WSW by Thu afternoon). | Days 8–10 Weather SummaryA dusting of snow giving way to moderate rain (total 12mm) heaviest on Sun afternoon. Mild temperatures (max 5°C on Sat morning, min 2°C on Fri night). Winds decreasing (strong winds from the SE on Fri night, light winds from the S by Sun night). | Days 11–13 Weather SummaryA light covering of new snow mostly falling on Mon night. Becoming milder with light rain (total 6mm) on Wed afternoon. Freeze-thaw conditions (max 6°C on Thu afternoon, min 0°C on Tue afternoon). Winds decreasing (strong winds from the SSE on Tue afternoon, calm by Thu morning). | |||||||||||||||||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thu 2 | |||||||||||||||||||||||||
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 | |
 |  | | |  |  |  | |  | | |  |  | |  |  |  | | | | | | | | | | |  | | | | | | | |  | |
rain shwrs | light rain | light rain | rain shwrs | some clouds | cloudy | light rain | light rain | rain shwrs | rain shwrs | light rain | light snow | mod. snow | light snow | snow shwrs | light snow | mod. rain | rain shwrs | light rain | light rain | rain shwrs | light rain | cloudy | light snow | light snow | light snow | light rain | snow shwrs | cloudy | light snow | light snow | light snow | light rain | light rain | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 1.0 | 9 | 3 | 2.0 | 5 | — | — | — | — | — | — | — | 1.0 | 2.0 | 1.0 | — | 1.0 | — | 1.0 | 3 | 1.0 | — | — | — | — | |
0.7 | 0.2 | 1.3 | 5 | — | — | 4 | 1.5 | 0.3 | 0.6 | 0.2 | 0.4 | — | — | — | 0.1 | 6 | 0.7 | 3 | 1.1 | 1.8 | 0.6 | — | 5 | 0.5 | 0.1 | 0.6 | — | — | — | — | — | 3 | 2 | — | — | |
max°C | 5 | 4 | 6 | 6 | 5 | 6 | 6 | 3 | 3 | 3 | 2 | 2 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 3 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 5 | 6 |
min°C | 4 | 4 | 4 | 4 | 4 | 5 | 3 | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 2 | 2 | 3 | 5 | 6 |
-1 | -2 | -2 | -2 | -1 | 1 | 3 | -1 | -1 | -3 | -5 | -6 | -7 | -5 | -1 | -4 | -3 | -3 | -4 | -1 | -3 | -3 | -3 | -3 | 0 | -3 | -3 | -5 | -4 | -8 | -7 | -1 | -1 | 0 | 3 | 5 | |
1450 | 1300 | 1700 | 1450 | 1300 | 1700 | 1900 | 1150 | 1200 | 950 | 1100 | 1050 | 950 | 950 | 1100 | 1150 | 1150 | 1150 | 1100 | 1500 | 1300 | 1250 | 1300 | 1100 | 1200 | 1100 | 1100 | 850 | 800 | 850 | 800 | 1050 | 1200 | 1800 | 2000 | 2500 | |
Cloud base (m) | 900 | 700 | 400 | 150 | 700 | 2500 | 250 | 4050 | 800 | 600 | 200 | 0 | 0 | 0 | 250 | 0 | 350 | 50 | 50 | 50 | 350 | 450 | 500 | 150 | 400 | 400 | 350 | 750 | 450 | 300 | 300 | 350 | 400 | 250 | 1000 | |
 | — | 8:02 | — | — | 8:02 | — | — | 8:02 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — |
 | — | — | 4:17 | — | — | 4:19 | — | — | 4:20 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — | — | 4:24 | — | — | 4:24 | — | — | 4:25 | — | — | 4:27 |
Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Moderate rain (total 14mm), heaviest on Mon night. Mild temperatures (max 6°C on Sun afternoon, min 2°C on Tue morning). Mainly strong winds.
Mount Constitution Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Becoming milder with light rain (total 8mm) on Fri morning. Temperatures will be slightly above freezing (max 3°C on Tue night, min 1°C on Wed night). Winds decreasing (gales from the SSE on Wed afternoon, light winds from the WSW by Thu afternoon).
Mount Constitution Weather (Days 6-9):
A dusting of snow giving way to moderate rain (total 12mm) heaviest on Sun afternoon. Mild temperatures (max 5°C on Sat morning, min 2°C on Fri night). Winds decreasing (strong winds from the SE on Fri night, light winds from the S by Sun night).
This table gives the weather forecast for Mount Constitution at the specific elevation of 734 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Constitution. 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 |
|---|---|---|---|---|---|
Eastsoun / rcas Island Airport |  | ||||
SHIP3477 | |||||
SHIP1947 | |||||
SHIP6053 |
* 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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