– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 10 am Tue 12 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 12 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 12 May Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Turning milder with moderate rain (total 11mm), heaviest on Wed afternoon. Freeze-thaw conditions (max 17°C on Tue afternoon, min -1°C on Thu morning). Winds increasing (calm on Tue afternoon, near gales from the W by Wed afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Sun night, min -5°C on Sat night). Mainly fresh winds. | |||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  |  |  | |  | | |  | |
some clouds | rain shwrs | rain shwrs | mod. snow | light snow | light snow | some clouds | some clouds | cloudy | some clouds | cloudy | mod. snow | snow shwrs | mod. snow | heavy snow | light snow | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | 7 | 3 | 1 | — | — | — | — | — | 6 | 2 | 6 | 17 | 2 | — | — | |
— | 0.1 | 6 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 14 | 17 | 12 | 0 | 2 | 1 | 0 | 2 | 0 | -1 | 0 | -1 | -1 | -2 | -3 | -3 | -1 | 1 |
min °C | 12 | 16 | 2 | 0 | 1 | 0 | -1 | 1 | -1 | -2 | -1 | -2 | -2 | -2 | -5 | -4 | -3 | -1 |
10 | 16 | -2 | -5 | -6 | -8 | -8 | -5 | -7 | -7 | -7 | -9 | -7 | -9 | -12 | -10 | -7 | -4 | |
3850 | 3600 | 3250 | 1600 | 2000 | 1500 | 1600 | 1800 | 1500 | 1350 | 1450 | 1300 | 1400 | 1300 | 900 | 1050 | 1400 | 1550 | |
Cloud base (m) | 5850 | 700 | 650 | 650 | 700 | 750 | 1550 | 700 | 800 | 900 | 650 | 750 | 700 | 650 | 700 | 700 | 850 | |
 | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — |
 | — | — | 8:30 | — | — | 8:32 | — | — | 8:34 | — | — | 8:35 | — | — | 8:36 | — | — | 8:37 |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: A moderate fall of snow, heaviest on Wed morning. Turning milder with moderate rain (total 11mm), heaviest on Wed afternoon. Freeze-thaw conditions (max 17°C on Tue afternoon, min -1°C on Thu morning). Winds increasing (calm on Tue afternoon, near gales from the W by Wed afternoon).
Humpback Mountain (Cascades) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Sun night, min -5°C on Sat night). Mainly fresh winds.
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.