– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 4 pm Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 18 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 19°C on Thu afternoon, min 13°C on Wed morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Sat morning. Very mild (max 19°C on Fri afternoon, min 12°C on Sat morning). Wind will be generally light. | ||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | |  | | |  | |  | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | rain shwrs | rain shwrs | some clouds | some clouds | clear | clear | |
Cloud base (m) | 250 | 9600 | 6500 | 6400 | 9100 | 200 | 4900 | 200 | 150 | 400 | 650 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 4 | 0.4 | — | — | — | — |
max °C | 18 | 18 | 14 | 17 | 17 | 15 | 19 | 18 | 16 | 19 | 19 | 13 | 14 | 14 | 13 | 15 | 15 |
min °C | 16 | 14 | 13 | 16 | 14 | 14 | 17 | 16 | 15 | 18 | 14 | 12 | 13 | 13 | 12 | 14 | 13 |
chill °C | 16 | 13 | 12 | 16 | 14 | 14 | 17 | 16 | 15 | 18 | 12 | 10 | 12 | 12 | 11 | 14 | 13 |
Freezing level m | 4400 | 4300 | 4300 | 4300 | 4200 | 4250 | 4350 | 4300 | 4250 | 4200 | 3900 | 3450 | 3400 | 3700 | 3700 | 3750 | 4000 |
 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:15 | — | — |
 | — | 8:21 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — | — | 8:10 |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Mostly dry. Very mild (max 19°C on Thu afternoon, min 13°C on Wed morning). Wind will be generally light.
Mount Constitution Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 19°C on Fri afternoon, min 12°C on Sat 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 |  | ||||
SHIP6153 | |||||
SHIP4824 |
* 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.