– Lat/Long: 48.68° N 122.83° W
Mount Constitution Weather Forecast
Gowlland Range · United StatesIssued: 10 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 23mm), heaviest during Tue morning. Very mild (max 11°C on Mon afternoon, min 7°C on Tue night). Winds decreasing (strong winds from the SSW on Mon night, calm by Tue night). | Days 4–6 Weather SummarySome drizzle, heaviest during Thu night. Very mild (max 13°C on Sat afternoon, min 8°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  |  | |  | | | | | | | |
some clouds | some clouds | mod. rain | heavy rain | rain shwrs | clear | clear | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 2650 | 1550 | 100 | 150 | 4200 | 2000 | 9450 | 5550 | 3200 | 2900 | 2400 | 750 | 250 | 1750 | 8600 | 9500 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 6 | 15 | 1.7 | — | — | — | — | — | 0.2 | 0.7 | 0.4 | — | — | — | — | — |
max °C | 9 | 11 | 11 | 10 | 10 | 9 | 7 | 9 | 10 | 9 | 8 | 9 | 9 | 10 | 11 | 11 | 13 | 13 |
min °C | 9 | 10 | 10 | 10 | 10 | 7 | 7 | 8 | 9 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 12 | 12 |
chill °C | 7 | 8 | 6 | 7 | 7 | 7 | 7 | 6 | 9 | 7 | 6 | 5 | 6 | 9 | 10 | 9 | 12 | 11 |
Freezing level m | 2550 | 2850 | 3200 | 2750 | 2750 | 2350 | 2400 | 2750 | 2400 | 2600 | 3000 | 2700 | 2800 | 3200 | 3650 | 3850 | 3950 | 3900 |
 | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | 6:57 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Heavy rain (total 23mm), heaviest during Tue morning. Very mild (max 11°C on Mon afternoon, min 7°C on Tue night). Winds decreasing (strong winds from the SSW on Mon night, calm by Tue night).
Mount Constitution Weather (Days 3-6):
Some drizzle, heaviest during Thu night. Very mild (max 13°C on Sat afternoon, min 8°C on Thu 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 |  | ||||
SHIP783 | |||||
SHIP762 | |||||
SHIP1500 | |||||
SHIP761 |
* 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.