– Lat/Long: 48.68° N 122.83° W
Mount Constitution
Weather Forecast, United StatesIssued: 4 pm Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Constitution Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Sat night. Warm (max 21°C on Fri afternoon, min 11°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 20°C on Tue afternoon, min 11°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the SSW by Wed night). | ||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  | | | | | | | | | |
some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | rain shwrs | |
Cloud base (m) | 200 | 4600 | 200 | 150 | 900 | 700 | 850 | 600 | 250 | 200 | 4450 | 9500 | 150 | 900 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.1 | 0.1 | 0.9 | — | — | — | — | — | — | — | — | — | — | — | 0.2 |
max °C | 21 | 20 | 15 | 15 | 15 | 12 | 14 | 14 | 13 | 18 | 18 | 17 | 20 | 19 | 14 | 17 | 16 |
min °C | 21 | 16 | 14 | 14 | 11 | 11 | 13 | 12 | 12 | 16 | 16 | 16 | 18 | 15 | 14 | 15 | 11 |
chill °C | 21 | 15 | 12 | 13 | 8 | 9 | 11 | 12 | 11 | 16 | 16 | 16 | 18 | 14 | 12 | 14 | 8 |
Freezing level m | 4450 | 4350 | 3850 | 3600 | 3150 | 3050 | 3350 | 3950 | 3900 | 4000 | 4100 | 4100 | 4150 | 4050 | 3850 | 3700 | 2850 |
 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — |
 | — | 8:15 | — | — | 8:13 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:05 |
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Mount Constitution Weather (Days 0-3):
The weather forecast for Mount Constitution is: Some drizzle, heaviest during Sat night. Warm (max 21°C on Fri afternoon, min 11°C on Sat night). Wind will be generally light.
Mount Constitution Weather (Days 3-6):
Mostly dry. Warm (max 20°C on Tue afternoon, min 11°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the SSW by Wed 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 |  | ||||
SHIP908 | |||||
SHIP944 | |||||
SHIP1904 | |||||
SHIP909 |
* 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.