– Lat/Long: 48.68° N 122.83° W
Mount Constitution Weather Forecast
Gowlland Range · United StatesIssued: 10 am Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 14mm), heaviest on Fri night. Very mild (max 10°C on Wed afternoon, min 6°C on Fri night). Winds increasing (light winds from the N on Thu morning, strong winds from the S by Fri morning). | Days 4–6 Weather SummaryMostly dry. Very mild (max 10°C on Sun afternoon, min 6°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  | | | | | | |  | |
rain shwrs | some clouds | some clouds | cloudy | light rain | mod. rain | rain shwrs | light rain | rain shwrs | rain shwrs | clear | some clouds | some clouds | clear | some clouds | some clouds | some clouds | cloudy | |
Cloud base (m) | 250 | 350 | 6500 | 3450 | 2400 | 100 | 600 | 100 | 800 | 300 | 7000 | 6250 | 7000 | 5650 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | — | — | — | 0.8 | 6 | 0.5 | 2 | 5 | 0.2 | — | — | — | — | — | — | — | — |
max °C | 8 | 10 | 10 | 10 | 10 | 9 | 9 | 7 | 8 | 6 | 8 | 8 | 7 | 10 | 10 | 8 | 10 | 10 |
min °C | 8 | 9 | 8 | 9 | 9 | 8 | 9 | 7 | 6 | 6 | 7 | 7 | 7 | 9 | 8 | 7 | 9 | 9 |
chill °C | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 3 | 2 | 2 | 7 | 4 | 5 | 7 | 8 | 6 | 8 | 9 |
Freezing level m | 2250 | 2450 | 2950 | 2900 | 2900 | 2500 | 2150 | 2000 | 1700 | 1750 | 2050 | 2650 | 2700 | 2750 | 2550 | 2800 | 2650 | 2650 |
 | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 7:07 | — | — | 7:05 | — | — | 7:02 | — | — | 7:00 | — | — | 6:59 | — | — | 6:57 | — |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Moderate rain (total 14mm), heaviest on Fri night. Very mild (max 10°C on Wed afternoon, min 6°C on Fri night). Winds increasing (light winds from the N on Thu morning, strong winds from the S by Fri morning).
Mount Constitution Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Sun afternoon, min 6°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 |  | ||||
SHIP1754 | |||||
SHIP6409 | |||||
SHIP3407 | |||||
SHIP2295 |
* 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.