– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 3 pm Fri 30 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 30 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 30 Jan Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild at first with light rain (total 9mm) on Fri afternoon followed by colder weather and light fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 6°C on Fri night, min -1°C on Sun morning). Winds increasing (calm on Fri night, fresh winds from the W by Sun afternoon). | Days 5–7 Weather SummaryA dusting of snow turning to light rain (total 3mm) on Mon afternoon. Very mild (max 12°C on Wed morning, min 1°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  | | |  | |  | |
mod. rain | light rain | light rain | some clouds | some clouds | mod. snow | snow shwrs | some clouds | light snow | light snow | light rain | cloudy | some clouds | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 6 | 3 | — | 1 | 2 | — | — | — | — | — | — | — | |
6 | 0.6 | 1.7 | — | — | — | — | — | — | 1.8 | 1.1 | — | — | — | — | — | — | |
max °C | 4 | 6 | 6 | 6 | 6 | 0 | 0 | 1 | 0 | 3 | 4 | 7 | 9 | 11 | 12 | 11 | 11 |
min °C | 3 | 4 | 6 | 6 | 2 | -1 | 0 | -1 | -1 | 1 | 3 | 5 | 8 | 9 | 12 | 10 | 10 |
-2 | 0 | 4 | 5 | 0 | -7 | -6 | -6 | -5 | -2 | -1 | 5 | 8 | 9 | 12 | 9 | 10 | |
2250 | 2350 | 2600 | 2500 | 2300 | 1500 | 1550 | 1450 | 1600 | 1800 | 2100 | 2650 | 2850 | 3300 | 3500 | 3350 | 3450 | |
Cloud base (m) | 750 | 800 | 850 | 1750 | 650 | 900 | 700 | 1600 | 2500 | 950 | 700 | 900 | 750 | 700 | 700 | 700 | 700 |
 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — |
 | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:08 | — | — | 5:10 | — | — | 5:12 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Mild at first with light rain (total 9mm) on Fri afternoon followed by colder weather and light fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 6°C on Fri night, min -1°C on Sun morning). Winds increasing (calm on Fri night, fresh winds from the W by Sun afternoon).
Humpback Mountain (Cascades) Weather (Days 3-6):
A dusting of snow turning to light rain (total 3mm) on Mon afternoon. Very mild (max 12°C on Wed morning, min 1°C on Mon afternoon). 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) | | ||||
SHIP6861 | |||||
SHIP4448 |
* 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.