– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 4 am Mon 31 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Wed night. Very mild (max 16°C on Mon afternoon, min 8°C on Wed night). Winds increasing (calm on Mon morning, near gales from the SSE by Wed afternoon). | Days 4–6 Weather SummarySome drizzle, heaviest during Thu morning. Very mild (max 12°C on Sat afternoon, min 8°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  | | |  | | | | | | | |
some clouds | some clouds | some clouds | clear | cloudy | rain shwrs | cloudy | light rain | mod. rain | light rain | light rain | light rain | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | |
Cloud base (m) | 5900 | 150 | 6050 | 4500 | 600 | 850 | 550 | 2000 | 300 | 600 | 450 | 800 | 900 | 4150 | 2800 | 1750 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.2 | — | 1.8 | 6 | 1.1 | 0.6 | 0.1 | — | — | — | — | — | — |
max °C | 13 | 16 | 16 | 12 | 15 | 13 | 13 | 11 | 10 | 8 | 9 | 9 | 9 | 10 | 11 | 10 | 12 | 12 |
min °C | 11 | 14 | 13 | 12 | 12 | 12 | 12 | 10 | 8 | 8 | 9 | 8 | 8 | 9 | 10 | 10 | 11 | 11 |
chill °C | 10 | 14 | 12 | 10 | 10 | 10 | 9 | 5 | 5 | 5 | 6 | 6 | 7 | 9 | 8 | 8 | 11 | 10 |
Freezing level m | 3650 | 3700 | 3650 | 3550 | 3300 | 2700 | 2600 | 2600 | 2050 | 2100 | 2200 | 2250 | 2400 | 2600 | 2700 | 2600 | 2550 | 2550 |
 | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — |
 | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Light rain (total 8mm), mostly falling on Wed night. Very mild (max 16°C on Mon afternoon, min 8°C on Wed night). Winds increasing (calm on Mon morning, near gales from the SSE by Wed afternoon).
Mount Constitution Weather (Days 3-6):
Some drizzle, heaviest during Thu morning. Very mild (max 12°C on Sat afternoon, min 8°C on Thu 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 |  | ||||
SHIP1849 | |||||
SHIP8149 | |||||
SHIP6254 | |||||
SHIP1848 |
* 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.