– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades) Weather Forecast
Cascade Range · United StatesIssued: 4 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sun afternoon, min 1°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 23mm), heaviest during Thu afternoon. Later becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 11°C on Wed night, min 0°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the WNW by Thu night). | |||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | |  | |  | |  |  | |  |  | |
clear | some clouds | some clouds | cloudy | clear | some clouds | some clouds | clear | some clouds | light rain | light rain | light rain | light rain | rain shwrs | cloudy | light rain | heavy rain | light snow | |
Cloud base (m) | 6800 | 5750 | 7850 | 2500 | 1700 | 750 | 700 | 700 | 1550 | 3250 | 850 | 800 | 650 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
mm | — | — | — | — | — | — | — | — | — | 0.6 | 0.9 | 2 | 1.6 | 0.1 | — | 1.4 | 10 | 6 |
max °C | 3 | 6 | 7 | 6 | 8 | 6 | 5 | 7 | 6 | 7 | 7 | 8 | 8 | 10 | 11 | 9 | 8 | 6 |
min °C | 1 | 5 | 6 | 6 | 7 | 5 | 5 | 7 | 5 | 6 | 7 | 7 | 8 | 9 | 10 | 9 | 6 | 0 |
chill °C | -1 | 3 | 5 | 5 | 6 | 2 | 2 | 4 | 2 | 2 | 4 | 4 | 6 | 8 | 10 | 8 | 2 | -6 |
Freezing level m | 2100 | 2550 | 2700 | 2700 | 2800 | 2900 | 2850 | 2950 | 3350 | 3450 | 3200 | 3200 | 3250 | 3350 | 3200 | 3050 | 2800 | 1850 |
 | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Mostly dry. Mild temperatures (max 8°C on Sun afternoon, min 1°C on Sat morning). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Thu afternoon. Later becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 11°C on Wed night, min 0°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the WNW by Thu night).
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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
Seattl / oeing Airport | | ||||
Pierce County Airport - Thun Field - Puyallup (Washington) |  | ||||
SHIP8196 | |||||
SHIP15571 |
* 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.