– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 10 am Wed 13 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Wed 13 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 13 May Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Becoming milder with light rain (total 3mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Fri night). Mainly near gales. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 3°C on Mon afternoon, min -4°C on Sat morning). Winds decreasing (fresh winds from the W on Sat afternoon, light winds from the NW by Mon morning). | |||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | | |  | | | | | |  |  | |
light snow | light snow | some clouds | cloudy | cloudy | mod. snow | some clouds | light snow | mod. snow | light snow | mod. snow | mod. snow | cloudy | some clouds | some clouds | cloudy | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
5 | 4 | — | — | — | 6 | — | 1 | 7 | 3 | 7 | 6 | — | — | — | — | — | — | |
— | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | — | |
max °C | 1 | 3 | 1 | 0 | 2 | 0 | -2 | 0 | -1 | -3 | -2 | -2 | -2 | 0 | 1 | 0 | 3 | 3 |
min °C | 1 | 2 | -1 | -1 | 1 | -1 | -2 | -1 | -4 | -4 | -2 | -3 | -3 | -1 | -1 | -1 | 3 | 2 |
-3 | -5 | -8 | -7 | -5 | -7 | -8 | -8 | -12 | -12 | -9 | -9 | -7 | -4 | -4 | -4 | -1 | -2 | |
1800 | 2000 | 1500 | 1700 | 1750 | 1450 | 1300 | 1450 | 1200 | 1150 | 1350 | 1050 | 1200 | 1600 | 1450 | 1650 | 2000 | 2200 | |
Cloud base (m) | 650 | 650 | 800 | 850 | 950 | 700 | 800 | 900 | 650 | 700 | 700 | 700 | 700 | 850 | 900 | 800 | 2000 | 1850 |
 | 5:31 | — | — | 5:31 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | — | 8:32 | — | — | 8:34 | — | — | 8:35 | — | — | 8:36 | — | — | 8:37 | — | — | 8:38 |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: A heavy fall of snow, heaviest during Wed afternoon. Becoming milder with light rain (total 3mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Fri night). Mainly near gales.
Humpback Mountain (Cascades) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 3°C on Mon afternoon, min -4°C on Sat morning). Winds decreasing (fresh winds from the W on Sat afternoon, light winds from the NW by Mon morning).
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.