– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 10 pm Sat 18 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 18 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 18 Apr 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 Tue afternoon. Very mild (max 13°C on Mon afternoon, min 3°C on Tue afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 7°C on Fri afternoon, min -1°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  |  |  | |  | |  | | | | | |
clear | cloudy | cloudy | some clouds | some clouds | some clouds | rain shwrs | some clouds | light rain | light rain | light snow | light snow | cloudy | some clouds | clear | clear | some clouds | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 0.1 | — | 2 | 0.4 | — | — | — | — | — | — | — | — | — | |
max °C | 8 | 8 | 11 | 12 | 11 | 13 | 9 | 6 | 3 | 2 | 1 | 1 | 1 | 0 | 5 | 4 | 5 | 7 | 6 |
min °C | 8 | 8 | 10 | 10 | 11 | 11 | 7 | 4 | 3 | 1 | 1 | 1 | -1 | -1 | 3 | 4 | 5 | 7 | 6 |
7 | 5 | 8 | 9 | 9 | 10 | 7 | 2 | 1 | -3 | -3 | -4 | -5 | -4 | 1 | 2 | 3 | 4 | 4 | |
2900 | 3050 | 3150 | 3200 | 3200 | 3050 | 3150 | 3100 | 2550 | 3000 | 1850 | 1900 | 1450 | 1650 | 2550 | 2550 | 2600 | 2750 | 2550 | |
Cloud base (m) | 8600 | 4450 | 6200 | 4250 | 3250 | 650 | 700 | 750 | 700 | 650 | 650 | 700 | 750 | 8400 | 6300 | 5350 | |||
 | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — |
 | — | — | — | 8:00 | — | — | 8:00 | — | — | 8:02 | — | — | 8:04 | — | — | 8:06 | — | — | 8:07 |
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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 Tue afternoon. Very mild (max 13°C on Mon afternoon, min 3°C on Tue afternoon). Wind will be generally light.
Humpback Mountain (Cascades) Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 7°C on Fri afternoon, min -1°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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* 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.