– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades) Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 20mm), heaviest during Tue afternoon. Mild temperatures (max 8°C on Sun night, min 3°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the W by Tue afternoon). | Days 5–7 Weather SummaryMostly dry. Very mild (max 15°C on Sat afternoon, min 7°C on Fri morning). Wind will be generally light. | |||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | |  | |  | | | | | |
clear | some clouds | clear | rain shwrs | mod. rain | mod. rain | rain shwrs | clear | some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | |
Cloud base (m) | 8400 | 1700 | 650 | 650 | 700 | 8950 | 6950 | 3400 | 4500 | 3250 | 8850 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 1.2 | 5 | 9 | 4 | — | — | — | — | — | — | — | — | — |
max °C | 8 | 6 | 7 | 6 | 7 | 7 | 6 | 4 | 8 | 10 | 11 | 11 | 10 | 8 | 9 | 12 |
min °C | 7 | 6 | 7 | 5 | 7 | 7 | 3 | 3 | 7 | 9 | 11 | 11 | 8 | 7 | 9 | 8 |
chill °C | 6 | 4 | 4 | 1 | 2 | 2 | -2 | 0 | 7 | 9 | 11 | 10 | 6 | 5 | 7 | 7 |
Freezing level m | 2900 | 3000 | 2850 | 3400 | 3150 | 2950 | 3100 | 3400 | 3450 | 3500 | 3500 | 3350 | 3200 | 3300 | 3800 | 4100 |
 | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Heavy rain (total 20mm), heaviest during Tue afternoon. Mild temperatures (max 8°C on Sun night, min 3°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the W by Tue afternoon).
Humpback Mountain (Cascades) Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Sat afternoon, min 7°C on Fri 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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Seattl / oeing Airport | | ||||
Pierce County Airport - Thun Field - Puyallup (Washington) | | ||||
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* 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.