– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 3 pm Tue 30 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 30 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 30 Dec Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow giving way to moderate rain (total 12mm) heaviest on Thu night. Mild temperatures (max 9°C on Tue night, min 1°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat afternoon. Freeze-thaw conditions (max 3°C on Fri afternoon, min -1°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||
Tue 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  |  |  |  | | |  | | | |
clear | clear | clear | clear | some clouds | some clouds | some clouds | light snow | mod. rain | light rain | cloudy | light snow | light snow | light snow | cloudy | some clouds | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 2 | — | — | — | 1 | 3 | 1 | — | — | 2 | |
— | — | — | — | — | — | — | 4 | 8 | 0.6 | — | — | — | — | — | — | — | |
max °C | 8 | 9 | 7 | 6 | 7 | 5 | 4 | 3 | 3 | 3 | 3 | 0 | 1 | 2 | 1 | 1 | 0 |
min °C | 8 | 7 | 7 | 6 | 6 | 4 | 3 | 1 | 2 | 2 | 0 | 0 | -1 | 0 | 0 | 1 | -1 |
7 | 7 | 7 | 6 | 6 | 4 | 2 | -2 | -2 | 0 | -4 | -4 | -4 | -5 | -4 | -3 | -4 | |
3600 | 3400 | 3300 | 3250 | 3100 | 2750 | 2350 | 2000 | 2150 | 2050 | 2100 | 1650 | 1450 | 1800 | 1600 | 1800 | 1450 | |
Cloud base (m) | 700 | 700 | 700 | 650 | 650 | 650 | 650 | 1450 | 650 | 650 | 700 | 650 | 650 | 800 | 700 | 650 | 650 |
 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — |
 | 4:23 | — | — | 4:24 | — | — | 4:25 | — | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: A dusting of snow giving way to moderate rain (total 12mm) heaviest on Thu night. Mild temperatures (max 9°C on Tue night, min 1°C on Thu night). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
A light covering of new snow mostly falling on Sat afternoon. Freeze-thaw conditions (max 3°C on Fri afternoon, min -1°C on Sat afternoon). Wind will be generally light.
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 |
|---|---|---|---|---|---|
 | |||||
SHIP8386 | |||||
 | |||||
SHIP9112 | |||||
SHIP3780 | |||||
| |||||
Seattl / oeing Airport | | ||||
SHIP9055 |
* 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.