– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 4 am Tue 10 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Tue 10 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 10 Mar Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Thu night. Becoming milder with heavy rain (total 41mm) on Thu night. Freeze-thaw conditions (max 4°C on Wed night, min -5°C on Tue morning). Winds increasing (light winds from the WNW on Wed morning, near gales from the WSW by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Becoming milder with light rain (total 3mm) on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -6°C on Sat night). Wind will be generally light. | |||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  | | | |  |  |  | |  | |
light snow | snow shwrs | mod. snow | mod. snow | light snow | light snow | mod. snow | mod. snow | heavy snow | heavy snow | light snow | mod. snow | light snow | some clouds | some clouds | cloudy | light snow | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | 1 | 10 | 7 | 5 | 3 | 6 | 10 | 19 | 17 | 3 | 6 | 2 | — | — | — | 1 | — | |
— | — | — | — | 6 | 18 | — | — | 18 | — | — | — | — | — | — | — | — | 3 | |
max °C | -4 | -2 | -1 | -1 | 2 | 4 | -1 | -1 | 3 | 1 | -2 | -3 | -4 | -3 | -3 | 0 | 1 | 3 |
min °C | -5 | -3 | -2 | -2 | 1 | -1 | -1 | -1 | -1 | -1 | -2 | -5 | -5 | -3 | -6 | -2 | 0 | 3 |
-10 | -6 | -7 | -5 | -3 | -9 | -8 | -6 | -4 | -6 | -7 | -12 | -11 | -8 | -10 | -5 | 0 | 0 | |
500 | 650 | 750 | 850 | 1450 | 900 | 850 | 850 | 1500 | 800 | 650 | 350 | 450 | 600 | 0 | 1100 | 1150 | 2800 | |
Cloud base (m) | 700 | 950 | 700 | 700 | 650 | 700 | 700 | 650 | 650 | 650 | 650 | 700 | 700 | 750 | 700 | 2600 | 850 | 750 |
 | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — |
 | — | 7:02 | — | — | 7:05 | — | — | 7:06 | — | — | 7:07 | — | — | 7:08 | — | — | 7:10 | — |
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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 night. Becoming milder with heavy rain (total 41mm) on Thu night. Freeze-thaw conditions (max 4°C on Wed night, min -5°C on Tue morning). Winds increasing (light winds from the WNW on Wed morning, near gales from the WSW by Wed night).
Humpback Mountain (Cascades) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Becoming milder with light rain (total 3mm) on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -6°C on Sat night). 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.