– Lat/Long: 47.37° N 121.50° W
Humpback Mountain (Cascades)
Weather Forecast, United StatesIssued: 4 pm Wed 18 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Wed 18 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 18 Mar Local Time
Updates in:
Update imminent hr min s
2 Humpback Mountain (Cascades) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 70mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Sat morning). Winds decreasing (strong winds from the WSW on Wed night, light winds from the WSW by Thu night). | Days 5–7 Weather SummaryMild at first with light rain (total 7mm) on Mon night followed by colder weather and light fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 3°C on Mon morning, min -6°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||
Wed 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  | |  |  | |  | |  | | |
light rain | heavy rain | mod. rain | light rain | heavy rain | mod. rain | heavy rain | light snow | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | cloudy | light rain | cloudy | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | 2 | |
4 | 10 | 8 | 4 | 18 | 8 | 14 | 4 | — | — | — | — | — | — | 0.2 | — | 7 | |
max °C | 5 | 5 | 5 | 4 | 6 | 6 | 4 | 2 | -6 | -5 | -5 | -2 | -1 | 2 | 3 | 3 | 2 |
min °C | 5 | 4 | 4 | 4 | 5 | 5 | 3 | -4 | -6 | -6 | -6 | -3 | -1 | -1 | 2 | 1 | 1 |
2 | -1 | -1 | 0 | 2 | 0 | -2 | -10 | -13 | -13 | -11 | -6 | -4 | -1 | 0 | -2 | -3 | |
3000 | 2450 | 2700 | 3000 | 2750 | 2700 | 2250 | 1200 | 750 | 900 | 600 | 1250 | 1450 | 1950 | 1950 | 1750 | 1850 | |
Cloud base (m) | 650 | 700 | 700 | 700 | 650 | 650 | 650 | 700 | 700 | 700 | 700 | 6450 | 650 | 2800 | 1950 | 650 | |
 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — |
 | 7:15 | — | — | 7:15 | — | — | 7:17 | — | — | 7:19 | — | — | 7:21 | — | — | 7:22 | — |
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Humpback Mountain (Cascades) Weather (Days 0-3):
The weather forecast for Humpback Mountain (Cascades) is: Heavy rain (total 70mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Sat morning). Winds decreasing (strong winds from the WSW on Wed night, light winds from the WSW by Thu night).
Humpback Mountain (Cascades) Weather (Days 3-6):
Mild at first with light rain (total 7mm) on Mon night followed by colder weather and light fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 3°C on Mon morning, min -6°C on Sat afternoon). 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.