– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 10 am Thu 16 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Thu afternoon. Very mild (max 16°C on Thu morning, min 7°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 26°C on Tue afternoon, min 11°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | | | |  |  | | | | |
rain shwrs | rain shwrs | light rain | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 0.9 | 0.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 16 | 12 | 9 | 10 | 14 | 12 | 11 | 14 | 13 | 13 | 16 | 16 | 20 | 23 | 23 | 24 | 26 | 24 |
min °C | 14 | 9 | 7 | 7 | 14 | 9 | 9 | 13 | 11 | 11 | 16 | 15 | 18 | 21 | 21 | 23 | 25 | 21 |
chill °C | 14 | 8 | 6 | 6 | 13 | 7 | 7 | 11 | 10 | 10 | 16 | 15 | 18 | 21 | 21 | 23 | 25 | 21 |
Freezing level m | 4000 | 4300 | 4100 | 4000 | 4150 | 4100 | 3950 | 3950 | 4150 | 4100 | 4150 | 4450 | 4600 | 4750 | 4900 | 4950 | 5050 | 5050 |
Cloud base (m) | 850 | 650 | 9200 | 9300 | 5600 | 5750 | 5750 | |||||||||||
 | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — |
 | — | — | 8:58 | — | — | 8:57 | — | — | 8:55 | — | — | 8:54 | — | — | 8:53 | — | — | 8:52 |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Some drizzle, heaviest during Thu afternoon. Very mild (max 16°C on Thu morning, min 7°C on Thu night). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
Mostly dry. Warm (max 26°C on Tue afternoon, min 11°C on Sun morning). Wind will be generally light.
This table gives the weather forecast for Humpback Mountain (Cascades) at the specific elevation of 1577 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Humpback Mountain (Cascades). 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 |
|---|---|---|---|---|---|
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thunderstorm affecting Normandy Park |  | ||||
 | |||||
thunderstorm affecting Burien | | ||||
Seattl / oeing Airport | | ||||
SHIP3502 | |||||
SHIP7375 | |||||
SHIP1443 | |||||
SHIP2401 |
* 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.