– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades) Weather Forecast
Cascade Range · United StatesIssued: 4 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Mon morning, min 0°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryMild with light rain (total 2mm) on Wed night Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu morning, min -1°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the WSW by Thu night). | |||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | | | |  | |  | | |  | |
some clouds | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | light rain | light rain | light rain | cloudy | some clouds | snow shwrs | |
Cloud base (m) | 1800 | 4400 | 6100 | 5500 | 2950 | 3900 | 5350 | 1650 | 800 | 850 | 950 | 6350 | 6250 | 700 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.8 | 1.3 | — | — | — |
max °C | 0 | 3 | 2 | 1 | 2 | 4 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 3 | 3 | 6 | 6 | 5 |
min °C | 0 | 2 | 2 | 1 | 1 | 2 | 5 | 5 | 4 | 5 | 4 | 2 | 2 | 3 | 2 | 5 | 6 | -1 |
chill °C | -2 | 0 | 0 | -1 | -2 | 0 | 4 | 3 | 3 | 5 | 1 | -2 | -1 | 1 | -1 | 5 | 4 | -9 |
Freezing level m | 1650 | 1900 | 1900 | 1800 | 1850 | 2900 | 3200 | 3000 | 2550 | 2400 | 2200 | 1950 | 2050 | 2100 | 2650 | 2850 | 2600 | 1500 |
 | 7:47 | — | — | 6:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — |
 | — | 5:51 | — | — | 4:49 | — | — | 5:47 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Mostly dry. Freeze-thaw conditions (max 5°C on Mon morning, min 0°C on Sat morning). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
Mild with light rain (total 2mm) on Wed night Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu morning, min -1°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the WSW by Thu night).
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 |  | ||||
SeattleS.-Tacoma-Wa. |
* 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.