– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 10 pm Tue 10 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Tue 10 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 10 Mar 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 afternoon. Becoming milder with heavy rain (total 32mm) on Wed night. Freeze-thaw conditions (max 5°C on Wed night, min -3°C on Thu night). Mainly gales. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun afternoon will be washed away by heavy rain (total 21mm) on Sun afternoon. Freeze-thaw conditions (max 7°C on Mon afternoon, min -6°C on Sat morning). Winds increasing (calm on Sat night, fresh winds from the W by Sun night). | ||||||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | | |  |  |  | | |  |  |  |  | |
heavy snow | light snow | light snow | light snow | light snow | mod. snow | heavy snow | mod. snow | light snow | light snow | cloudy | some clouds | some clouds | light snow | light snow | mod. rain | mod. rain | light rain | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
11 | 5 | 5 | 5 | 4 | 8 | 18 | 10 | 5 | 4 | — | — | — | 1 | 2 | — | — | — | — | |
— | — | 9 | 24 | — | — | — | — | — | — | — | — | — | — | 6 | 6 | 8 | 0.9 | 7 | |
max °C | -1 | 0 | 3 | 5 | -1 | -2 | -2 | -2 | -1 | -2 | -5 | -3 | -1 | 2 | 3 | 5 | 6 | 7 | 7 |
min °C | -2 | -1 | 2 | -2 | -2 | -2 | -3 | -2 | -1 | -5 | -6 | -4 | -5 | 1 | 0 | 5 | 5 | 7 | 5 |
-7 | -1 | -3 | -10 | -10 | -9 | -7 | -4 | -4 | -11 | -11 | -8 | -8 | -1 | 0 | 1 | 2 | 3 | 3 | |
800 | 1050 | 1600 | 1050 | 800 | 700 | 550 | 750 | 850 | 450 | 350 | 550 | 0 | 1400 | 1800 | 2600 | 3150 | 3200 | 3150 | |
Cloud base (m) | 700 | 650 | 650 | 650 | 700 | 700 | 650 | 650 | 650 | 650 | 700 | 700 | 850 | 2350 | 750 | 800 | 700 | 700 | 2400 |
 | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — |
 | — | — | 7:05 | — | — | 7:06 | — | — | 7:07 | — | — | 7:08 | — | — | 7:10 | — | — | 7:12 | — |
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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 afternoon. Becoming milder with heavy rain (total 32mm) on Wed night. Freeze-thaw conditions (max 5°C on Wed night, min -3°C on Thu night). Mainly gales.
Humpback Mountain (Cascades) Weather (Days 3-6):
A light covering of new snow mostly falling on Sun afternoon will be washed away by heavy rain (total 21mm) on Sun afternoon. Freeze-thaw conditions (max 7°C on Mon afternoon, min -6°C on Sat morning). Winds increasing (calm on Sat night, fresh winds from the W by Sun night).
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 |
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* 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.