– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 10 am Tue 25 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 20°C on Tue afternoon, min 11°C on Thu morning). Winds decreasing (fresh winds from the S on Tue night, light winds from the S by Thu afternoon). | Days 4–6 Weather SummaryMostly dry. Very mild (max 14°C on Sat night, min 10°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  |  | | | | | | | | | |
clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | rain shwrs | rain shwrs | clear | clear | some clouds | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 9300 | 8650 | 6500 | 1700 | 700 | 950 | 800 | 2650 | 500 | 9350 | 9400 | 6450 | 5950 | 6450 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.1 | 0.1 | — | — | — | — | — | — | — | — |
max °C | 18 | 20 | 19 | 14 | 16 | 16 | 12 | 14 | 15 | 11 | 13 | 13 | 11 | 13 | 14 | 11 | 14 | 14 |
min °C | 18 | 20 | 14 | 14 | 15 | 12 | 11 | 12 | 11 | 10 | 12 | 10 | 10 | 12 | 11 | 10 | 13 | 11 |
chill °C | 18 | 20 | 12 | 12 | 14 | 10 | 9 | 11 | 10 | 8 | 12 | 10 | 10 | 12 | 11 | 10 | 13 | 9 |
Freezing level m | 3950 | 4050 | 4000 | 4000 | 3900 | 3400 | 3200 | 2850 | 2700 | 2750 | 2950 | 2800 | 2900 | 3300 | 3600 | 3750 | 3700 | 3500 |
 | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — |
 | — | — | 8:07 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | — | 8:00 | — | 7:58 | — |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Mostly dry. Warm (max 20°C on Tue afternoon, min 11°C on Thu morning). Winds decreasing (fresh winds from the S on Tue night, light winds from the S by Thu afternoon).
Mount Constitution Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Sat night, min 10°C on Fri 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 |  | ||||
SHIP817 | |||||
SHIP1720 | |||||
SHIP777 | |||||
SHIP1726 | |||||
SHIP1787 |
* 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.