– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 4 pm Sat 29 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 17°C on Mon afternoon, min 3°C on Sun morning). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 20mm), heaviest on Wed night. Very mild (max 13°C on Tue afternoon, min 4°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  | | | | |  | | | | |
rain shwrs | rain shwrs | light rain | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 800 | 900 | 800 | 1900 | 6300 | 9300 | 4900 | 2750 | 700 | 700 | 1750 | 650 | 750 | 2500 | 2700 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.5 | 0.5 | 0.1 | — | — | — | — | — | — | 0.5 | 1.4 | 0.7 | 2 | 11 | 2 | 1 | 0.1 |
max °C | 6 | 5 | 4 | 9 | 11 | 13 | 17 | 14 | 12 | 13 | 10 | 6 | 7 | 6 | 5 | 8 | 9 |
min °C | 4 | 4 | 3 | 8 | 8 | 12 | 16 | 13 | 12 | 11 | 7 | 6 | 6 | 4 | 4 | 7 | 7 |
chill °C | 0 | 1 | 0 | 6 | 6 | 12 | 16 | 12 | 12 | 10 | 5 | 4 | 5 | 1 | 2 | 5 | 6 |
Freezing level m | 2450 | 3100 | 3350 | 3450 | 3700 | 3800 | 3850 | 3900 | 3750 | 3350 | 3150 | 2600 | 2650 | 2450 | 2350 | 2550 | 2750 |
 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — |
 | 7:52 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 17°C on Mon afternoon, min 3°C on Sun morning). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
Moderate rain (total 20mm), heaviest on Wed night. Very mild (max 13°C on Tue afternoon, min 4°C on Wed night). Wind will be generally light.
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-EBSW1 | |||||
BUOY-TCNW1 |
* 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.