– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 3 am Thu 18 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 31mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -3°C on Thu night). Winds decreasing (fresh winds from the W on Thu night, calm by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun morning, min -2°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | |  |  | | |  | |  | | |  | |
light snow | heavy rain | mod. snow | light snow | light snow | mod. snow | light snow | light snow | snow shwrs | cloudy | light snow | snow shwrs | some clouds | some clouds | light snow | light snow | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | — | 7 | 3 | 4 | 8 | 4 | 3 | 1 | — | 5 | 8 | — | — | 4 | 3 | — | — | |
— | 20 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 0 | 5 | 3 | -2 | -2 | -1 | 0 | 0 | -1 | 1 | 0 | -1 | 0 | 0 | -1 | -1 | -1 | 0 |
min°C | 0 | 4 | -3 | -2 | -2 | -2 | -1 | 0 | -1 | 0 | 0 | -2 | -1 | -2 | -2 | -2 | -2 | -1 |
-4 | -1 | -11 | -8 | -9 | -9 | -6 | -3 | -3 | -3 | -3 | -6 | -4 | -7 | -5 | -2 | -4 | -4 | |
950 | 2250 | 750 | 700 | 700 | 750 | 900 | 950 | 750 | 1000 | 1050 | 800 | 800 | 900 | 600 | 800 | 800 | 700 | |
Cloud base (m) | 600 | 550 | 600 | 650 | 650 | 700 | 650 | 650 | 650 | 750 | 650 | 650 | 700 | 800 | 1500 | 650 | 650 | 700 |
 | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Heavy rain (total 31mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -3°C on Thu night). Winds decreasing (fresh winds from the W on Thu night, calm by Sat night).
Humpback Mountain (Cascades) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Sun morning, min -2°C on Sun night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
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Seattl / oeing Airport | | ||||
Pierce County Airport - Thun Field - Puyallup (Washington) |  | ||||
SHIP4169 | |||||
SHIP4391 |
* 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.