– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 3 am Wed 07 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 07 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 07 Jan 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 Wed morning. Freeze-thaw conditions (max 5°C on Fri night, min -8°C on Wed night). Winds decreasing (strong winds from the W on Thu morning, calm by Fri night). | Days 4–6 Weather SummaryA dusting of snow. Milder later with heavy rain (total 33mm) on Sun night. Freeze-thaw conditions (max 7°C on Sat morning, min 0°C on Sat night). Winds increasing (calm on Sat afternoon, strong winds from the WSW by Sun night). | |||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  |  | | | |  |  |  |  |  | |
mod. snow | light snow | heavy snow | mod. snow | light snow | light snow | light snow | some clouds | some clouds | cloudy | cloudy | light snow | cloudy | heavy rain | heavy rain | light rain | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
9 | 5 | 15 | 6 | 3 | 4 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 12 | 19 | 1.6 | 0.2 | — | |
max °C | -6 | -6 | -6 | -5 | -4 | -3 | -3 | 3 | 5 | 7 | 7 | 4 | 2 | 3 | 4 | 4 | 4 | 4 |
min °C | -6 | -6 | -8 | -6 | -5 | -4 | -3 | 1 | 4 | 6 | 6 | 0 | 2 | 2 | 3 | 3 | 3 | 2 |
-13 | -13 | -18 | -15 | -14 | -12 | -9 | -3 | 2 | 4 | 5 | -5 | 0 | -2 | -1 | -3 | -2 | -3 | |
800 | 700 | 600 | 600 | 850 | 1000 | 1050 | 1750 | 2350 | 2650 | 2550 | 1700 | 1950 | 2100 | 2100 | 2400 | 2500 | 2450 | |
Cloud base (m) | 650 | 650 | 650 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 1950 | 700 | 700 | 700 | 800 | 750 | 800 |
 | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 4:31 | — | — | 4:32 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — |
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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 Wed morning. Freeze-thaw conditions (max 5°C on Fri night, min -8°C on Wed night). Winds decreasing (strong winds from the W on Thu morning, calm by Fri night).
Humpback Mountain (Cascades) Weather (Days 3-6):
A dusting of snow. Milder later with heavy rain (total 33mm) on Sun night. Freeze-thaw conditions (max 7°C on Sat morning, min 0°C on Sat night). Winds increasing (calm on Sat afternoon, strong winds from the WSW 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
| |||||
Seattl / oeing Airport |  | ||||
SHIP9456 | |||||
SHIP3287 | |||||
SHIP9814 |
* 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.