– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 9 pm Mon 15 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Mon 15 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 15 Dec Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 31mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Tue night, min -5°C on Tue night). Winds decreasing (severe gales from the W on Tue night, light winds from the WSW by Wed night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Sun morning, min -6°C on Thu night). Winds decreasing (near gales from the W on Thu night, calm by Sat afternoon). | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | | | | |  |  | | | | |
mod. snow | light snow | mod. snow | heavy snow | light snow | light snow | light snow | light snow | mod. snow | heavy snow | light snow | light snow | heavy snow | mod. snow | some clouds | some clouds | light snow | light snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
6 | 1 | 7 | 11 | 5 | 4 | 2 | 4 | 10 | 12 | 5 | 5 | 13 | 6 | — | — | 1 | 3 | 12 | |
— | 6 | — | 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 0 | 2 | 2 | 3 | -5 | -4 | -4 | 0 | 1 | -3 | -5 | -6 | -5 | -4 | -3 | -2 | 2 | 0 | -2 |
min°C | -2 | 2 | 1 | -5 | -5 | -5 | -4 | -3 | -2 | -6 | -6 | -6 | -6 | -5 | -4 | -4 | -1 | -1 | -3 |
-10 | -4 | -5 | -17 | -16 | -15 | -11 | -7 | -10 | -16 | -15 | -16 | -14 | -11 | -7 | -10 | -6 | -7 | -8 | |
1350 | 1850 | 1900 | 2050 | 850 | 900 | 1000 | 850 | 1900 | 800 | 750 | 750 | 750 | 900 | 850 | 400 | 1100 | 1600 | 1200 | |
Cloud base (m) | 700 | 650 | 600 | 550 | 700 | 700 | 650 | 600 | 600 | 600 | 650 | 650 | 650 | 700 | 650 | 650 | 800 | 650 | 600 |
 | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — |
 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:16 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Heavy rain (total 31mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Tue night, min -5°C on Tue night). Winds decreasing (severe gales from the W on Tue night, light winds from the WSW by Wed night).
Humpback Mountain (Cascades) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Sun morning, min -6°C on Thu night). Winds decreasing (near gales from the W on Thu night, calm by Sat afternoon).
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.