– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 3 pm Thu 05 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 05 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 05 Mar 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. Milder later with heavy rain (total 45mm) on Sat night. Freeze-thaw conditions (max 6°C on Sat morning, min 0°C on Thu night). Winds increasing (light winds from the W on Fri afternoon, fresh winds from the W by Sun morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Mon night). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Tue night). | ||||||||||||||||
Thu 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | | |  |  | | | | |
cloudy | light snow | light rain | mod. rain | mod. rain | light rain | light rain | heavy rain | mod. rain | light snow | light snow | light snow | mod. snow | mod. snow | light snow | light snow | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 3 | — | — | — | — | — | — | — | 2 | 1 | 3 | 7 | 10 | 2 | 1 | 5 | |
— | — | 5 | 6 | 8 | 0.9 | 3 | 15 | 7 | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | 3 | 3 | 5 | 6 | 5 | 6 | 4 | 1 | -1 | -2 | -1 | -3 | -3 | -3 | -2 |
min °C | 1 | 0 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 0 | -3 | -2 | -2 | -4 | -4 | -4 | -4 |
-3 | -3 | -1 | 0 | 1 | 1 | 0 | 1 | -3 | -5 | -8 | -8 | -9 | -11 | -10 | -7 | -4 | |
1100 | 1050 | 1450 | 1650 | 2400 | 2700 | 3100 | 2200 | 1650 | 1150 | 600 | 700 | 800 | 400 | 550 | 600 | 350 | |
Cloud base (m) | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 650 | 650 | 650 | 700 | 650 | 650 | 700 | 700 | 750 | 900 |
 | — | — | 6:35 | — | — | 6:33 | — | — | 7:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | 5:57 | — | — | 5:58 | — | — | 6:00 | — | — | 7:00 | — | — | 6:02 | — | — | 6:04 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: A dusting of snow. Milder later with heavy rain (total 45mm) on Sat night. Freeze-thaw conditions (max 6°C on Sat morning, min 0°C on Thu night). Winds increasing (light winds from the W on Fri afternoon, fresh winds from the W by Sun morning).
Humpback Mountain (Cascades) Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Mon night). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Tue night).
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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
SHIP8471 | |||||
SHIP3858 | |||||
SHIP3616 | |||||
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Seattl / oeing Airport | |
* 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.