– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 4 pm Mon 27 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 27 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 27 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 15°C on Mon night, min 10°C on Wed morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 18°C on Fri afternoon, min 9°C on Sat night). Winds increasing (light winds from the S on Fri afternoon, fresh winds from the WSW by Sat night). | ||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | | | | | | | | |
some clouds | some clouds | rain shwrs | light rain | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | clear | clear | clear | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 1750 | 850 | 450 | 750 | 550 | 6900 | 5800 | 6000 | 9250 | 5750 | 1650 | 2700 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 0.3 | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.2 | — |
max °C | 14 | 15 | 13 | 14 | 14 | 11 | 14 | 15 | 12 | 15 | 16 | 14 | 18 | 17 | 12 | 14 | 14 |
min °C | 13 | 12 | 12 | 13 | 11 | 10 | 13 | 12 | 12 | 14 | 12 | 12 | 16 | 13 | 11 | 12 | 9 |
chill °C | 12 | 10 | 10 | 12 | 10 | 9 | 13 | 11 | 10 | 14 | 10 | 11 | 16 | 11 | 8 | 10 | 6 |
Freezing level m | 3350 | 3400 | 2800 | 3100 | 3250 | 3650 | 3800 | 4000 | 4000 | 3850 | 3950 | 4150 | 4150 | 3750 | 2950 | 2750 | 2550 |
 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — |
 | — | 8:55 | — | — | 8:54 | — | — | 8:52 | — | — | 8:52 | — | — | 8:51 | — | — | 8:49 |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Mostly dry. Very mild (max 15°C on Mon night, min 10°C on Wed morning). Wind will be generally light.
Mount Constitution Weather (Days 3-6):
Mostly dry. Very mild (max 18°C on Fri afternoon, min 9°C on Sat night). Winds increasing (light winds from the S on Fri afternoon, fresh winds from the WSW by Sat night).
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 |  | ||||
SHIP1735 | |||||
SHIP8293 | |||||
SHIP7920 | |||||
* 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.