– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades) Weather Forecast
Cascade Range · United StatesIssued: 4 pm Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Fri morning. Very mild (max 15°C on Tue night, min 4°C on Fri morning). Winds increasing (calm on Tue afternoon, strong winds from the W by Fri morning). | Days 5–7 Weather SummaryLight rain (total 4mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Mon morning, min -1°C on Fri night). Winds decreasing (strong winds from the W on Fri afternoon, calm by Sat morning). | ||||||||||||||||
Tue 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  |  |  |  |  | | | | | | |
clear | clear | clear | clear | clear | clear | clear | some clouds | rain shwrs | light rain | light snow | some clouds | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 9300 | 9200 | 8900 | 9000 | 9050 | 8850 | 9000 | 750 | 700 | 650 | 700 | 1650 | 900 | 2600 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — |
max °C | 13 | 15 | 15 | 14 | 15 | 14 | 14 | 12 | 6 | 3 | 1 | -1 | 2 | 2 | 3 | 5 | 5 |
min °C | 12 | 14 | 14 | 14 | 14 | 14 | 13 | 6 | 4 | 2 | -1 | -1 | 1 | 1 | 2 | 4 | 5 |
chill °C | 12 | 14 | 14 | 14 | 13 | 13 | 12 | 1 | -2 | -5 | -5 | -3 | 1 | -1 | 1 | 4 | 3 |
Freezing level m | 4150 | 4250 | 4150 | 4150 | 4150 | 4150 | 4150 | 3750 | 2300 | 1950 | 1400 | 1450 | 1800 | 1750 | 1950 | 2100 | 3200 |
 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — |
 | 6:36 | — | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:25 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Light rain (total 4mm), mostly falling on Fri morning. Very mild (max 15°C on Tue night, min 4°C on Fri morning). Winds increasing (calm on Tue afternoon, strong winds from the W by Fri morning).
Humpback Mountain (Cascades) Weather (Days 3-6):
Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Mon morning, min -1°C on Fri night). Winds decreasing (strong winds from the W on Fri afternoon, calm by Sat morning).
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 | | ||||
Pierce County Airport - Thun Field - Puyallup (Washington) |  | ||||
SHIP7161 | |||||
SHIP3334 | |||||
SHIP1766 |
* 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.