– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 4 am Wed 11 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Wed 11 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 11 Mar Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 29mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 5°C on Wed night, min -4°C on Fri night). Winds increasing (calm on Wed morning, near gales from the WSW by Wed night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sun afternoon. Becoming milder with moderate rain (total 10mm) heaviest on Sun night. Freeze-thaw conditions (max 7°C on Mon afternoon, min -5°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | |  |  |  | |  |  | |  | |
mod. snow | light snow | light snow | light snow | mod. snow | heavy snow | mod. snow | light snow | light snow | light snow | snow shwrs | some clouds | some clouds | light snow | mod. rain | light rain | light rain | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
7 | 5 | 5 | 3 | 10 | 18 | 10 | 3 | 4 | 3 | 1 | — | — | 4 | — | — | — | — | |
— | 9 | 20 | — | — | — | — | — | — | — | — | — | — | — | 8 | 0.9 | 1 | 0.1 | |
max °C | 0 | 3 | 5 | -2 | -2 | -2 | -2 | -1 | -2 | -4 | -3 | -4 | -1 | 1 | 5 | 4 | 7 | 7 |
min °C | -1 | 2 | -1 | -2 | -2 | -2 | -2 | -1 | -4 | -5 | -3 | -5 | -3 | 1 | 3 | 4 | 6 | 6 |
-3 | -4 | -9 | -10 | -9 | -7 | -5 | -4 | -11 | -11 | -8 | -5 | -7 | 0 | 0 | 2 | 3 | 3 | |
1050 | 1700 | 1100 | 700 | 750 | 600 | 700 | 800 | 500 | 450 | 600 | 0 | 850 | 1100 | 2700 | 3150 | 3250 | 3400 | |
Cloud base (m) | 650 | 650 | 650 | 700 | 700 | 650 | 650 | 650 | 650 | 700 | 700 | 750 | 2400 | 700 | 1550 | 750 | 700 | 700 |
 | 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: Heavy rain (total 29mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 5°C on Wed night, min -4°C on Fri night). Winds increasing (calm on Wed morning, near gales from the WSW by Wed night).
Humpback Mountain (Cascades) Weather (Days 3-6):
A light covering of new snow mostly falling on Sun afternoon. Becoming milder with moderate rain (total 10mm) heaviest on Sun night. Freeze-thaw conditions (max 7°C on Mon afternoon, min -5°C on Sat morning). Wind will be generally light.
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.