– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 10 pm Sat 28 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 28 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 28 Mar Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -2°C on Sat night, min -9°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -1°C on Tue night, min -5°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  | | |  | | | | | |  | |
light snow | light snow | mod. snow | snow shwrs | some clouds | snow shwrs | some clouds | cloudy | cloudy | cloudy | light snow | mod. snow | mod. snow | some clouds | snow shwrs | some clouds | some clouds | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | 1 | 10 | 3 | — | 1 | — | — | — | — | 4 | 8 | 10 | — | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -5 | -4 | -7 | -8 | -6 | -3 | -2 | -2 | -1 | -2 | -2 | -3 | -5 | -3 | -3 | -3 | -2 | -2 |
min °C | -5 | -5 | -5 | -9 | -8 | -7 | -5 | -2 | -2 | -3 | -3 | -2 | -5 | -5 | -4 | -4 | -4 | -2 | -2 |
-10 | -8 | -10 | -15 | -12 | -7 | -7 | -4 | -6 | -8 | -8 | -9 | -9 | -10 | -7 | -7 | -6 | -2 | -2 | |
850 | 850 | 650 | 0 | 550 | 750 | 500 | 1200 | 1250 | 1200 | 1050 | 1100 | 750 | 850 | 1050 | 600 | 1050 | 1250 | 1050 | |
Cloud base (m) | 1500 | 600 | 550 | 600 | 600 | 600 | 650 | 2800 | 2700 | 1550 | 500 | 500 | 550 | 600 | 600 | 600 | 600 | 650 | 800 |
 | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — |
 | — | — | 7:32 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:40 | — |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -2°C on Sat night, min -9°C on Sun night). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -1°C on Tue night, min -5°C on Wed 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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