– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 10 pm Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 16°C on Mon night, min 11°C on Sun night). Winds increasing (calm on Mon night, gales from the SSE by Wed afternoon). | Days 5–7 Weather SummaryModerate rain (total 13mm), heaviest on Wed night. Very mild (max 14°C on Sat afternoon, min 8°C on Thu night). Winds decreasing (strong winds from the SSE on Wed night, calm by Fri morning). | |||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  | |  | | |  |  | |  | |
some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | heavy rain | rain shwrs | some clouds | cloudy | cloudy | some clouds | clear | |
Cloud base (m) | 7100 | 5250 | 150 | 5850 | 4500 | 500 | 850 | 2050 | 50 | 500 | 300 | 2650 | 1550 | 4300 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 0.1 | 0.3 | 13 | 0.4 | — | — | — | — | — |
max °C | 12 | 13 | 15 | 16 | 13 | 15 | 14 | 12 | 13 | 10 | 9 | 10 | 10 | 9 | 12 | 12 |
min °C | 11 | 11 | 14 | 13 | 12 | 13 | 11 | 11 | 11 | 9 | 9 | 9 | 8 | 8 | 10 | 11 |
chill °C | 10 | 10 | 14 | 12 | 10 | 12 | 9 | 8 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 9 |
Freezing level m | 3600 | 3700 | 3700 | 3700 | 3600 | 3400 | 2800 | 2600 | 2650 | 2150 | 2200 | 2350 | 2300 | 2550 | 2900 | 2950 |
 | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — |
 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:46 | — |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Mostly dry. Very mild (max 16°C on Mon night, min 11°C on Sun night). Winds increasing (calm on Mon night, gales from the SSE by Wed afternoon).
Mount Constitution Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Wed night. Very mild (max 14°C on Sat afternoon, min 8°C on Thu night). Winds decreasing (strong winds from the SSE 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 |  | ||||
SHIP5954 | |||||
SHIP3829 | |||||
SHIP5558 | |||||
SHIP575 |
* 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.