– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 4 pm Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 8mm), mostly falling on Sat morning. Very mild (max 14°C on Thu afternoon, min 9°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Wed morning. Very mild (max 13°C on Mon afternoon, min 9°C on Sun afternoon). Winds increasing (calm on Sun night, near gales from the SSE by Wed morning). | ||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | |  | |  | | |
rain shwrs | some clouds | clear | some clouds | light rain | light rain | rain shwrs | cloudy | light rain | light rain | some clouds | some clouds | some clouds | rain shwrs | some clouds | cloudy | light rain | |
Cloud base (m) | 2750 | 950 | 2600 | 650 | 200 | 450 | 800 | 600 | 250 | 150 | 1700 | 3150 | 1700 | 700 | 800 | 1600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | — | — | 4 | 4 | 0.1 | — | 0.1 | 1.4 | — | — | — | 0.1 | — | — | 1.2 |
max °C | 14 | 14 | 11 | 13 | 12 | 9 | 11 | 11 | 9 | 9 | 10 | 11 | 13 | 13 | 11 | 13 | 12 |
min °C | 13 | 11 | 10 | 12 | 9 | 9 | 10 | 9 | 9 | 9 | 10 | 10 | 12 | 11 | 10 | 13 | 10 |
chill °C | 13 | 9 | 8 | 10 | 8 | 7 | 8 | 6 | 6 | 6 | 10 | 10 | 12 | 10 | 7 | 12 | 8 |
Freezing level m | 2850 | 2850 | 2800 | 2800 | 2500 | 2250 | 2500 | 2550 | 2900 | 2800 | 3150 | 3200 | 3400 | 3000 | 2900 | 2950 | 2700 |
 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — |
 | — | 8:02 | — | — | 8:00 | — | — | 8:00 | — | 7:58 | — | — | 7:54 | — | — | 7:52 | — |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 14°C on Thu afternoon, min 9°C on Fri night). Wind will be generally light.
Mount Constitution Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Wed morning. Very mild (max 13°C on Mon afternoon, min 9°C on Sun afternoon). Winds increasing (calm on Sun night, near gales from the SSE by Wed 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 |  | ||||
SHIP839 | |||||
SHIP880 | |||||
SHIP1824 | |||||
SHIP879 | |||||
SHIP1823 |
* 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.