– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades) Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 16°C on Sun afternoon, min 6°C on Tue morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 6mm) at first, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 8°C on Tue afternoon, min 0°C on Fri morning). Wind will be generally light. | ||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  |  | | | |  |  | | |  | |
clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | clear | rain shwrs | rain shwrs | some clouds | some clouds | mod. rain | |
Cloud base (m) | 8750 | 8100 | 700 | 850 | 2600 | 2000 | 1700 | 6550 | 5900 | 700 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 0.3 | 0.4 | — | — | 5 |
max °C | 14 | 15 | 15 | 16 | 16 | 13 | 12 | 10 | 7 | 8 | 7 | 5 | 6 | 5 | 4 | 8 | 7 |
min °C | 13 | 15 | 14 | 14 | 14 | 11 | 12 | 8 | 6 | 7 | 4 | 4 | 6 | 4 | 4 | 7 | 2 |
chill °C | 13 | 15 | 14 | 14 | 14 | 10 | 11 | 6 | 4 | 4 | 1 | 1 | 3 | 2 | 4 | 6 | -1 |
Freezing level m | 3800 | 4000 | 4100 | 4050 | 4050 | 3850 | 3850 | 3800 | 3500 | 3100 | 2500 | 2350 | 2450 | 2850 | 2950 | 3000 | 2300 |
 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — |
 | 7:09 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Mostly dry. Very mild (max 16°C on Sun afternoon, min 6°C on Tue morning). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 8°C on Tue afternoon, min 0°C on Fri morning). 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
SHIP3477 | |||||
SHIP5534 | |||||
SHIP2051 | |||||
SHIP3013 | |||||
SHIP10116 | |||||
SHIP4083 |
* 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.