– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 10 am Wed 26 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Very mild (max 16°C on Wed afternoon, min 9°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 10mm), heaviest on Sat morning. Very mild (max 11°C on Sat afternoon, min 9°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | | |  |  |  |  | |  |  | | |  | |
clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | heavy rain | mod. rain | rain shwrs | cloudy | cloudy | light rain | light rain | light rain | light rain | rain shwrs | |
Cloud base (m) | 9250 | 6000 | 2900 | 550 | 900 | 1700 | 250 | 200 | 450 | 750 | 800 | 150 | 150 | 150 | 150 | 200 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 11 | 7 | 0.2 | — | — | 0.5 | 1 | 0.3 | 0.9 | 0.7 |
max °C | 14 | 16 | 16 | 12 | 14 | 14 | 11 | 13 | 12 | 9 | 11 | 11 | 9 | 9 | 10 | 10 | 10 | 10 |
min °C | 14 | 15 | 12 | 12 | 14 | 11 | 11 | 12 | 9 | 9 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 10 |
chill °C | 12 | 14 | 9 | 9 | 14 | 10 | 9 | 10 | 7 | 7 | 9 | 8 | 6 | 6 | 9 | 9 | 9 | 9 |
Freezing level m | 3950 | 3800 | 3250 | 2900 | 2850 | 3000 | 2850 | 2750 | 2500 | 2400 | 2600 | 2850 | 2900 | 3000 | 2800 | 2750 | 2700 | 2450 |
 | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — |
 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | — | 8:00 | — | 7:58 | — | — | 7:54 | — |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Moderate rain (total 11mm), heaviest on Fri night. Very mild (max 16°C on Wed afternoon, min 9°C on Fri night). Wind will be generally light.
Mount Constitution Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Sat morning. Very mild (max 11°C on Sat afternoon, min 9°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 |  | ||||
SHIP1747 | |||||
SHIP1831 | |||||
SHIP1748 | |||||
SHIP9065 | |||||
SHIP1832 | |||||
SHIP5603 |
* 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.