– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 9 pm Thu 11 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm), heaviest on Thu night. Very mild (max 10°C on Sat afternoon, min 3°C on Fri afternoon). Winds decreasing (strong winds from the W on Thu night, light winds from the SW by Sat afternoon). | Days 5–7 Weather SummaryHeavy rain (total 51mm) on Sun night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 6°C on Sun night, min -6°C on Tue night). Winds increasing (light winds from the SSW on Sun night, severe gales from the WSW by Tue night). | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | |  |  | |  |  | |  |  |  | | |
mod. rain | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | light rain | rain shwrs | heavy rain | heavy rain | heavy rain | mod. snow | heavy snow | heavy snow | heavy snow | mod. snow | light snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 7 | 11 | 12 | 22 | 8 | 5 | 18 | |
8 | 1 | 0.2 | 0.2 | — | — | 0.3 | 0.6 | 0.9 | 19 | 16 | 16 | — | — | — | — | — | — | — | |
max°C | 5 | 4 | 3 | 7 | 9 | 10 | 9 | 4 | 5 | 6 | 6 | 6 | 0 | 1 | 1 | -4 | -5 | -4 | -5 |
min°C | 4 | 4 | 3 | 3 | 8 | 10 | 3 | 3 | 4 | 4 | 6 | 4 | 0 | 0 | 0 | -6 | -5 | -4 | -5 |
-2 | -1 | -2 | -2 | 6 | 9 | -2 | 0 | 2 | 1 | 1 | -2 | -6 | -6 | -8 | -17 | -13 | -9 | -13 | |
2600 | 3050 | 3200 | 3350 | 3200 | 3150 | 2850 | 2400 | 2350 | 2500 | 2850 | 2600 | 1600 | 1600 | 1700 | 800 | 800 | 950 | 850 | |
Cloud base (m) | 700 | 700 | 800 | 800 | 5600 | 1950 | 1600 | 750 | 650 | 650 | 750 | 600 | 600 | 650 | 650 | 600 | 600 | ||
 | — | 7:43 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — |
 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Moderate rain (total 11mm), heaviest on Thu night. Very mild (max 10°C on Sat afternoon, min 3°C on Fri afternoon). Winds decreasing (strong winds from the W on Thu night, light winds from the SW by Sat afternoon).
Humpback Mountain (Cascades) Weather (Days 3-6):
Heavy rain (total 51mm) on Sun night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 6°C on Sun night, min -6°C on Tue night). Winds increasing (light winds from the SSW on Sun night, severe gales from the WSW 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
SHIP4206 | |||||
SHIP4330 | |||||
SHIP7924 | |||||
SHIP3525 | |||||
SHIP8453 |
* 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.