– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 3 pm Sun 04 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sun 04 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 04 Jan Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 1°C on Sun afternoon, min -3°C on Tue night). Winds increasing (calm on Sun night, strong winds from the WSW by Tue night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 5°C on Sat morning, min -4°C on Wed night). Winds decreasing (fresh winds from the W on Thu morning, calm by Sat morning). | ||||||||||||||||
Sun 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | | | | | | | |  |  | |
light snow | snow shwrs | light snow | cloudy | light snow | light snow | mod. snow | mod. snow | mod. snow | light snow | mod. snow | light snow | light snow | light snow | light snow | some clouds | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 1 | 2 | — | 1 | 5 | 7 | 7 | 7 | 3 | 7 | 3 | 2 | 3 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 0 | -1 | -1 | -2 | 0 | 0 | -1 | -2 | -3 | -3 | -3 | -2 | 0 | 1 | 1 | 2 |
min °C | 1 | -1 | -1 | -2 | -2 | -1 | 0 | -3 | -2 | -3 | -4 | -3 | -3 | -1 | 1 | 0 | 0 |
1 | -3 | -5 | -5 | -7 | -5 | -6 | -11 | -7 | -10 | -6 | -11 | -11 | -7 | -2 | 0 | 0 | |
1150 | 900 | 900 | 850 | 700 | 800 | 1000 | 650 | 700 | 600 | 400 | 550 | 600 | 1000 | 1100 | 1300 | 0 | |
Cloud base (m) | 650 | 650 | 700 | 650 | 650 | 750 | 600 | 650 | 650 | 650 | 650 | 700 | 700 | 700 | 800 | 800 | 750 |
 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — |
 | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — | — | 4:35 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: A heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 1°C on Sun afternoon, min -3°C on Tue night). Winds increasing (calm on Sun night, strong winds from the WSW by Tue night).
Humpback Mountain (Cascades) Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 5°C on Sat morning, min -4°C on Wed night). Winds decreasing (fresh winds from the W on Thu morning, calm by Sat morning).
This table gives the weather forecast for Humpback Mountain (Cascades) at the specific elevation of 1000 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 |  | ||||
SHIP8436 | |||||
SHIP3310 | |||||
SHIP3090 |
* 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.