– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 10 pm Thu 23 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 23 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 23 Jul 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 17°C on Thu night, min 12°C on Sat morning). Winds decreasing (fresh winds from the S on Fri night, calm by Sat night). | Days 5–7 Weather SummaryMostly dry. Very mild (max 16°C on Tue afternoon, min 10°C on Wed morning). Wind will be generally light. | ||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  | | |  |  | |  |  | | | | |  | | | | |
clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | clear | clear | clear | clear | rain shwrs | clear | clear | clear | |
Cloud base (m) | 200 | 150 | 2500 | 2300 | 1800 | 2600 | 800 | 450 | 2050 | 1650 | 3500 | 600 | 1550 | ||||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 0.4 | 0.3 | — | — | — | — | 0.1 | — | — | — |
max °C | 17 | 14 | 17 | 17 | 12 | 15 | 14 | 13 | 14 | 14 | 11 | 15 | 15 | 12 | 16 | 14 | 11 | 13 | 14 |
min °C | 14 | 13 | 16 | 13 | 12 | 14 | 12 | 12 | 13 | 11 | 11 | 14 | 11 | 11 | 15 | 11 | 10 | 12 | 12 |
chill °C | 13 | 12 | 15 | 10 | 9 | 12 | 10 | 10 | 13 | 9 | 9 | 14 | 9 | 9 | 14 | 9 | 8 | 12 | 12 |
Freezing level m | 4050 | 4000 | 4000 | 3500 | 3300 | 3050 | 3400 | 3250 | 3300 | 2850 | 2800 | 3050 | 3700 | 3350 | 3100 | 2950 | 3450 | 3750 | 4000 |
 | — | 5:33 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — |
 | — | — | — | 9:00 | — | — | 8:59 | — | — | 8:57 | — | — | 8:55 | — | — | 8:54 | — | — | 8:52 |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Mostly dry. Very mild (max 17°C on Thu night, min 12°C on Sat morning). Winds decreasing (fresh winds from the S on Fri night, calm by Sat night).
Mount Constitution Weather (Days 3-6):
Mostly dry. Very mild (max 16°C on Tue afternoon, min 10°C on Wed 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 |  | ||||
SHIP1636 | |||||
SHIP7742 | |||||
SHIP4714 | |||||
SHIP5044 |
* 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.