– 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 Thu afternoon. Freeze-thaw conditions (max 1°C on Wed night, min -6°C on Tue night). Mainly severe gales. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sun afternoon. Turning milder with moderate rain (total 15mm), heaviest on Sun night. Freeze-thaw conditions (max 6°C on Mon afternoon, min -9°C on Fri night). Winds increasing (calm on Sat night, near gales 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 | mod. snow | mod. snow | heavy snow | mod. snow | heavy snow | heavy snow | heavy snow | mod. snow | mod. snow | cloudy | some clouds | some clouds | light snow | mod. snow | mod. rain | mod. rain | light rain | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
15 | 10 | 10 | 20 | 7 | 13 | 26 | 15 | 7 | 6 | — | — | — | 1 | 6 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 8 | 0.9 | 7 | |
max °C | -5 | -3 | 0 | 1 | -5 | -6 | -5 | -5 | -4 | -5 | -9 | -7 | -1 | 0 | 1 | 3 | 4 | 6 | 7 |
min °C | -6 | -5 | -1 | -5 | -5 | -6 | -6 | -5 | -4 | -9 | -9 | -8 | -7 | -1 | -3 | 2 | 3 | 6 | 3 |
-14 | -9 | -9 | -16 | -15 | -16 | -14 | -11 | -9 | -18 | -17 | -14 | -13 | -6 | -7 | -5 | -2 | 0 | -1 | |
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 Thu afternoon. Freeze-thaw conditions (max 1°C on Wed night, min -6°C on Tue night). Mainly severe gales.
Humpback Mountain (Cascades) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun afternoon. Turning milder with moderate rain (total 15mm), heaviest on Sun night. Freeze-thaw conditions (max 6°C on Mon afternoon, min -9°C on Fri night). Winds increasing (calm on Sat night, near gales from the W by Sun 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 |
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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.