– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 3 pm Sat 13 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 13 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 13 Dec Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild with heavy rain (total 47mm), heaviest during Mon morning. Becoming colder with a moderate fall of snow heaviest on Mon night. Freeze-thaw conditions (max 10°C on Sat afternoon, min -3°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, gales from the WSW by Mon afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -7°C on Thu night). Winds decreasing (severe gales from the W on Tue night, light winds from the S by Thu morning). | ||||||||||||||||
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  |  | |  | | | | |  | | |
some clouds | rain shwrs | rain shwrs | some clouds | heavy rain | heavy rain | light snow | mod. snow | mod. snow | light snow | heavy snow | mod. snow | mod. snow | heavy snow | light snow | heavy snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | 2 | 9 | 7 | 5 | 23 | 8 | 7 | 17 | 5 | 13 | 14 | |
— | 1.9 | 1 | — | 22 | 17 | 5 | — | — | — | — | — | — | — | — | — | — | |
max°C | 10 | 9 | 4 | 5 | 7 | 7 | 5 | -2 | 0 | 1 | 0 | -5 | -4 | -3 | -3 | -1 | -2 |
min°C | 10 | 2 | 3 | 4 | 5 | 6 | 0 | -3 | -1 | 0 | -6 | -5 | -4 | -3 | -3 | -3 | -7 |
9 | -2 | 0 | 2 | 2 | 1 | -9 | -11 | -5 | -5 | -18 | -16 | -13 | -11 | -8 | -8 | -16 | |
3050 | 2800 | 2300 | 2350 | 2700 | 2950 | 2450 | 1150 | 1300 | 1700 | 1350 | 800 | 900 | 1050 | 1050 | 950 | 900 | |
Cloud base (m) | 5350 | 900 | 1650 | 800 | 650 | 650 | 700 | 650 | 600 | 550 | 650 | 650 | 650 | 600 | 600 | 600 | |
 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 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: Mild with heavy rain (total 47mm), heaviest during Mon morning. Becoming colder with a moderate fall of snow heaviest on Mon night. Freeze-thaw conditions (max 10°C on Sat afternoon, min -3°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, gales from the WSW by Mon afternoon).
Humpback Mountain (Cascades) Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -7°C on Thu night). Winds decreasing (severe gales from the W on Tue night, light winds from the S by Thu morning).
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 |
|---|---|---|---|---|---|
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Seattl / oeing Airport | | ||||
Pierce County Airport - Thun Field - Puyallup (Washington) | | ||||
BUOY-TCNW1 | |||||
BUOY-TCMW1 |
* 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.