– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 3 am Wed 17 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 17 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 17 Dec Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 9mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -3°C on Thu night). Winds decreasing (strong winds from the W on Wed morning, calm by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max 0°C on Sun morning, min -3°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon afternoon). | |||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | |  |  | | | | | | | |
light snow | light snow | light snow | light snow | mod. rain | mod. snow | light snow | light snow | mod. snow | light snow | snow shwrs | some clouds | light snow | light snow | light snow | light snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 3 | 4 | 4 | — | 8 | 3 | 3 | 7 | 3 | 1 | — | 4 | 3 | 4 | 4 | 4 | 10 | |
— | — | — | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -1 | 0 | 0 | 0 | 4 | 2 | -2 | -2 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | -1 | -2 |
min°C | -2 | -1 | 0 | -1 | 4 | -3 | -2 | -2 | -2 | -1 | -1 | -2 | -2 | 0 | -1 | -1 | -2 | -3 |
-11 | -8 | -3 | -6 | 0 | -10 | -8 | -9 | -9 | -5 | -3 | -2 | -5 | 0 | -3 | -5 | -6 | -10 | |
750 | 900 | 1000 | 950 | 2100 | 850 | 650 | 750 | 750 | 850 | 900 | 0 | 600 | 1050 | 550 | 900 | 800 | 600 | |
Cloud base (m) | 700 | 700 | 650 | 600 | 600 | 600 | 650 | 650 | 700 | 650 | 650 | 1400 | 700 | 650 | 650 | 650 | 650 | 650 |
 | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:16 | — | — | 4:17 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Light rain (total 9mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -3°C on Thu night). Winds decreasing (strong winds from the W on Wed morning, calm by Wed night).
Humpback Mountain (Cascades) Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max 0°C on Sun morning, min -3°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon afternoon).
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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Seattl / oeing Airport | | ||||
BUOY-TCNW1 | |||||
BUOY-TCMW1 | |||||
SHIP2009 | |||||
SHIP6460 |
* 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.