– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 4 pm Sun 19 May Local TimeUpdates in: hr min sUpdate imminent
Twin Sisters MountainWeather Forecast, United States
Issued: 4 pm Sun 19 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 19 May Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -2°C on Wed morning). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 4°C on Thu night, min -3°C on Fri night). Wind will be generally light. | ||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | |  | | |  | | |  | |
some clouds | clear | cloudy | rain shwrs | light rain | light snow | light snow | heavy snow | cloudy | cloudy | some clouds | some clouds | rain shwrs | light snow | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||
Wave Height Map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | 3 | 5 | 12 | — | — | — | — | — | 1.0 | 4 | 3 | 2.0 | |
— | — | — | 0.1 | 0.3 | — | — | — | — | — | — | — | 0.4 | 0.2 | — | — | — | |
max°C | 1 | 1 | 2 | 4 | 4 | 2 | 2 | 2 | -1 | 1 | 2 | 2 | 3 | 4 | 1 | 0 | -2 |
min°C | 0 | 1 | 0 | 4 | 2 | 2 | 2 | -1 | -2 | 0 | 1 | 1 | 3 | 2 | 0 | -1 | -3 |
-3 | -1 | 0 | 2 | 0 | -2 | -2 | -4 | -2 | 0 | 1 | 1 | 3 | -3 | -6 | -6 | -7 | |
1600 | 1650 | 1800 | 2100 | 1850 | 1900 | 1900 | 1650 | 1350 | 1850 | 1850 | 1950 | 2150 | 2000 | 1600 | 1300 | 1000 | |
Cloud base (m) | 900 | 1750 | 1650 | 2050 | 1600 | 550 | 550 | 550 | 600 | 600 | 900 | 850 | 850 | 1900 | 550 | 550 | 600 |
 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — |
 | — | 8:47 | — | — | 8:50 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 |
Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -2°C on Wed morning). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 4°C on Thu night, min -3°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Twin Sisters Mountain. 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.
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