– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 4 am Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 20°C on Thu afternoon, min 12°C on Tue morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 21°C on Fri morning, min 8°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | |  |  |  |  | |  | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | light rain | rain shwrs | light rain | rain shwrs | clear | clear | clear | clear | |
Cloud base (m) | 6600 | 9600 | 9100 | 8700 | 9200 | 4950 | 4650 | 6300 | 700 | 800 | 9450 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 0.6 | 0.6 | 0.2 | 0.2 | — | — | — | — |
max °C | 13 | 16 | 15 | 13 | 17 | 16 | 17 | 20 | 20 | 21 | 18 | 16 | 10 | 10 | 11 | 15 | 18 | 17 |
min °C | 12 | 15 | 13 | 13 | 16 | 15 | 16 | 19 | 19 | 19 | 17 | 12 | 8 | 9 | 9 | 13 | 17 | 16 |
chill °C | 11 | 14 | 12 | 12 | 16 | 15 | 16 | 19 | 19 | 19 | 17 | 11 | 6 | 7 | 7 | 13 | 17 | 16 |
Freezing level m | 4400 | 4400 | 4450 | 4400 | 4350 | 4400 | 4500 | 4600 | 4650 | 4400 | 4400 | 4000 | 3450 | 3700 | 4250 | 4250 | 4350 | 4350 |
 | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — |
 | — | — | 8:12 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:05 | — | — | 8:02 |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Mostly dry. Warm (max 20°C on Thu afternoon, min 12°C on Tue morning). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
Some drizzle, heaviest during Fri night. Warm (max 21°C on Fri morning, min 8°C on Sat 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
Seattl / oeing Airport | | ||||
SHIP8583 | |||||
SHIP9663 | |||||
SHIP6425 | |||||
SHIP7232 |
* 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.