– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 9 am Sun 21 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sun 21 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 21 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 3°C on Sun morning, min 0°C on Mon night). Winds decreasing (gales from the SSE on Mon afternoon, light winds from the ESE by Tue night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu afternoon. Temperatures will be below freezing (max 0°C on Wed morning, min -2°C on Thu afternoon). Winds decreasing (fresh winds from the NNE on Wed night, calm by Fri morning). | |||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | |  | | | | | | | |
light rain | light snow | snow shwrs | cloudy | light snow | light snow | some clouds | cloudy | cloudy | cloudy | light snow | some clouds | cloudy | light snow | light snow | light snow | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 2 | 1 | — | 2 | 5 | — | — | — | — | 1 | — | — | 3 | 3 | 2 | — | — | |
0.3 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 1 | 2 | 0 | -1 | 0 | 0 | -1 | -1 | 0 | 0 | 0 |
min °C | 3 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | -1 | -1 | -1 | 0 | -2 | -1 | -1 | 0 | 0 |
-2 | -4 | -4 | -7 | -5 | -6 | -6 | -5 | -3 | -5 | -1 | -4 | -6 | -7 | -4 | -1 | -3 | -3 | |
1250 | 1150 | 950 | 950 | 1050 | 800 | 850 | 900 | 850 | 750 | 600 | 600 | 0 | 0 | 150 | 250 | 700 | 700 | |
Cloud base (m) | 150 | 400 | 1950 | 1450 | 150 | 150 | 350 | 2000 | 600 | 1700 | 150 | 100 | 1800 | 100 | 150 | 200 | 250 | |
 | 8:00 | — | — | 8:00 | — | — | 8:02 | — | — | 8:02 | — | — | 8:02 | — | — | 8:03 | — | — |
 | — | 4:16 | — | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — | — | 4:20 | — | — | 4:20 | — |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: A moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 3°C on Sun morning, min 0°C on Mon night). Winds decreasing (gales from the SSE on Mon afternoon, light winds from the ESE by Tue night).
Mount Constitution Weather (Days 3-6):
A light covering of new snow mostly falling on Thu afternoon. Temperatures will be below freezing (max 0°C on Wed morning, min -2°C on Thu afternoon). Winds decreasing (fresh winds from the NNE on Wed night, calm by Fri morning).
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 |  | ||||
SHIP7281 | |||||
SHIP4693 | |||||
SHIP3077 | |||||
SHIP4300 | |||||
SHIP7301 | |||||
SHIP4178 |
* 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.