– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 4 pm Mon 11 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 11 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 11 May Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light fall of snow, heaviest on Wed morning. Turning milder with light rain (total 4mm) on Wed afternoon. Freeze-thaw conditions (max 17°C on Tue afternoon, min 0°C on Wed morning). Winds increasing (calm on Tue afternoon, near gales from the W by Wed night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -3°C on Sat night). Winds increasing (light winds from the W on Fri morning, fresh winds from the W by Fri night). | ||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | |  |  |  | | |  | | | |
clear | some clouds | some clouds | some clouds | rain shwrs | mod. snow | light snow | light snow | some clouds | light rain | snow shwrs | cloudy | cloudy | light snow | snow shwrs | light snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 8 | 1 | 1 | — | — | 5 | — | — | 4 | 2 | 2 | 4 | |
— | — | — | — | 0.4 | — | 4 | — | — | 0.2 | — | — | — | — | — | — | — | |
max °C | 12 | 13 | 14 | 17 | 12 | 0 | 2 | 2 | 1 | 2 | 0 | -1 | 1 | -1 | -2 | 0 | -1 |
min °C | 12 | 12 | 12 | 16 | 3 | 0 | 0 | 1 | 0 | 2 | -1 | -2 | 0 | -2 | -2 | -1 | -3 |
12 | 12 | 10 | 16 | 0 | -5 | -7 | -6 | -7 | -2 | -7 | -7 | -5 | -8 | -8 | -7 | -8 | |
3350 | 3750 | 3850 | 3600 | 3400 | 1550 | 1950 | 1700 | 1750 | 1850 | 1500 | 1350 | 1650 | 1250 | 1300 | 1550 | 1150 | |
Cloud base (m) | 9150 | 6400 | 1550 | 650 | 650 | 750 | 800 | 850 | 650 | 800 | 900 | 650 | 700 | 850 | 700 | ||
 | — | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | 8:30 | — | — | 8:30 | — | — | 8:32 | — | — | 8:34 | — | — | 8:35 | — | — | 8:36 |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: A light fall of snow, heaviest on Wed morning. Turning milder with light rain (total 4mm) on Wed afternoon. Freeze-thaw conditions (max 17°C on Tue afternoon, min 0°C on Wed morning). Winds increasing (calm on Tue afternoon, near gales from the W by Wed night).
Humpback Mountain (Cascades) Weather (Days 3-6):
A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Thu afternoon, min -3°C on Sat night). Winds increasing (light winds from the W on Fri morning, fresh winds from the W by Fri 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 |
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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.