– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades) Weather Forecast
Cascade Range · United StatesIssued: 4 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 11°C on Tue afternoon, min 4°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 13°C on Wed afternoon, min -1°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | | | | | | | | |
clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | clear | clear | |
Cloud base (m) | 8450 | 5700 | 4100 | 3250 | 5350 | 6350 | 6250 | 8850 | 5600 | 900 | 800 | 1600 | 8800 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 4 | 7 | 7 | 4 | 4 | 6 | 7 | 11 | 11 | 12 | 13 | 12 | 6 | 5 | 2 | -1 | 1 | 5 |
min °C | 4 | 7 | 6 | 4 | 4 | 4 | 7 | 10 | 10 | 12 | 12 | 8 | 4 | 3 | 0 | -1 | 1 | 2 |
chill °C | 4 | 7 | 4 | 2 | 3 | 4 | 5 | 9 | 8 | 12 | 12 | 6 | 2 | -1 | -5 | -5 | -2 | 1 |
Freezing level m | 2850 | 3100 | 2800 | 2300 | 2300 | 2700 | 2850 | 3100 | 3250 | 3250 | 3150 | 3050 | 3000 | 3100 | 3050 | 1400 | 2050 | 2650 |
 | 7:28 | — | — | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — |
 | — | 6:13 | — | — | 6:10 | — | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Mostly dry. Very mild (max 11°C on Tue afternoon, min 4°C on Sun morning). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 13°C on Wed afternoon, min -1°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 |
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SeattleS.-Tacoma-Wa. | |||||
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* 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.