– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 4 am Thu 03 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Sat morning. Very mild (max 11°C on Thu afternoon, min 9°C on Thu morning). Mainly strong winds. | Days 4–6 Weather SummaryMostly dry. Very mild (max 17°C on Tue night, min 10°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | |  |  | | | | | | | |
rain shwrs | rain shwrs | clear | some clouds | some clouds | cloudy | light rain | light rain | light rain | rain shwrs | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | |
Cloud base (m) | 850 | 400 | 550 | 450 | 3000 | 400 | 150 | 250 | 650 | 5000 | 6400 | 7900 | 7150 | 8850 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.2 | — | — | — | — | 1.5 | 0.5 | 1.2 | 0.1 | — | — | — | — | — | — | — | — |
max °C | 9 | 11 | 11 | 10 | 11 | 11 | 9 | 10 | 10 | 10 | 14 | 14 | 12 | 14 | 14 | 12 | 16 | 17 |
min °C | 9 | 10 | 9 | 9 | 11 | 10 | 9 | 10 | 9 | 10 | 12 | 11 | 11 | 13 | 11 | 11 | 14 | 15 |
chill °C | 5 | 7 | 8 | 9 | 11 | 9 | 9 | 10 | 8 | 9 | 12 | 11 | 10 | 13 | 11 | 10 | 13 | 14 |
Freezing level m | 2150 | 2400 | 2500 | 2400 | 2500 | 2500 | 2400 | 2400 | 2350 | 2600 | 2850 | 2900 | 2950 | 3150 | 3500 | 3700 | 3700 | 3750 |
 | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — |
 | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:43 | — | — | 7:40 | — | — | 7:38 | — |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 11°C on Thu afternoon, min 9°C on Thu morning). Mainly strong winds.
Mount Constitution Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Tue night, min 10°C on Sun morning). Wind will be generally light.
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 |  | ||||
SHIP4653 | |||||
SHIP9955 |
* 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.