– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 4 pm Thu 19 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 66mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Sat morning). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the W by Sun morning). | Days 5–7 Weather SummaryModerate rain (total 12mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Mon night, min -7°C on Tue night). Winds increasing (calm on Mon afternoon, near gales from the W by Tue night). | ||||||||||||||||
Thu 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  |  |  | | | | | | |  | |
heavy rain | heavy rain | heavy rain | heavy rain | light snow | light snow | snow shwrs | some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | some clouds | light snow | light snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | 5 | 4 | 17 | |
10 | 25 | 12 | 19 | — | — | — | — | — | — | — | — | — | — | — | 12 | — | |
max °C | 5 | 6 | 5 | 3 | 1 | -6 | -5 | -5 | -4 | -2 | -2 | -1 | 0 | 3 | 0 | 2 | 2 |
min °C | 4 | 6 | 4 | 3 | -4 | -6 | -5 | -6 | -4 | -2 | -2 | -1 | -1 | 1 | -1 | 1 | -7 |
1 | 3 | -1 | -3 | -10 | -13 | -11 | -11 | -9 | -6 | -5 | -4 | -4 | -2 | -5 | -4 | -18 | |
3050 | 2850 | 2550 | 2100 | 1250 | 750 | 900 | 650 | 1100 | 1300 | 1100 | 1350 | 1500 | 2100 | 1550 | 2150 | 850 | |
Cloud base (m) | 650 | 650 | 650 | 650 | 800 | 700 | 700 | 700 | 700 | 1600 | 700 | 700 | 2400 | 2850 | 850 | 650 | 650 |
 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — |
 | 7:15 | — | — | 7:17 | — | — | 7:19 | — | — | 7:21 | — | — | 7:22 | — | — | 7:22 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Heavy rain (total 66mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Sat morning). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the W by Sun morning).
Humpback Mountain (Cascades) Weather (Days 3-6):
Moderate rain (total 12mm) on Tue afternoon. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Mon night, min -7°C on Tue night). Winds increasing (calm on Mon afternoon, near gales from the W by Tue 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.