– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades) Weather Forecast
Cascade Range · United StatesIssued: 4 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild at first with light rain (total 2mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Sun night, min -2°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max -1°C on Wed afternoon, min -3°C on Thu night). Wind will be generally light. | |||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  |  | | | | |  | | |  | |
light rain | light snow | cloudy | cloudy | cloudy | light snow | light snow | some clouds | mod. snow | snow shwrs | snow shwrs | light snow | snow shwrs | cloudy | snow shwrs | some clouds | some clouds | clear | |
Cloud base (m) | 2500 | 1850 | 2600 | 2600 | 1650 | 650 | 700 | 750 | 700 | 700 | 750 | 700 | 650 | 700 | 650 | 700 | 800 | 800 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | — | — | — | 3 | 1 | — | 7 | 5 | 2 | 3 | 1 | — | 4 | — | — | — |
mm | 0.9 | 1.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 2 | 4 | 2 | 2 | 0 | 0 | -1 | -1 | -2 | -1 | -1 | -1 | -2 | -2 | -2 | -2 | -1 |
min °C | 2 | 1 | 3 | 1 | 0 | 0 | -1 | -1 | -2 | -2 | -2 | -2 | -2 | -2 | -3 | -2 | -2 | -2 |
chill °C | -2 | -4 | -1 | 1 | -4 | -4 | -5 | -6 | -6 | -7 | -4 | -5 | -7 | -6 | -6 | -5 | -2 | -5 |
Freezing level m | 2100 | 2050 | 2150 | 1800 | 1600 | 1550 | 1400 | 1400 | 1300 | 1300 | 1350 | 1350 | 1300 | 1300 | 1150 | 1250 | 1300 | 1350 |
 | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:46 | — | — |
 | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:54 | — | — | 5:53 | — | — | 5:52 | — |
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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 2mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Sun night, min -2°C on Tue night). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max -1°C on Wed afternoon, min -3°C on Thu night). 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 |
|---|---|---|---|---|---|
Stampede Pass Airport |  | ||||
Renton Airport |  | ||||
SHIP6000 | |||||
SHIP4407 | |||||
SHIP4573 | |||||
SHIP2895 | |||||
SHIP5041 |
* 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.