– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Sun 08 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 08 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 08 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Becoming milder with light rain (total 7mm) on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Thu afternoon. Turning milder with moderate rain (total 19mm), heaviest on Fri morning. Freeze-thaw conditions (max 6°C on Wed night, min -4°C on Fri night). Winds decreasing (fresh winds from the W on Wed night, calm by Thu night). | ||||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  |  | |  |  |  |  |  | | | | |
light snow | cloudy | light snow | snow shwrs | snow shwrs | light snow | light snow | light snow | mod. rain | light rain | light snow | mod. snow | mod. snow | heavy rain | light rain | some clouds | snow shwrs | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
3 | — | 5 | 4 | 1 | 1 | 3 | 3 | — | — | 1 | 6 | 7 | — | — | — | 1 | — | — | |
— | — | — | — | — | — | — | — | 7 | 5 | — | — | — | 12 | 3 | — | — | — | — | |
max °C | 1 | 0 | 0 | -2 | 0 | 1 | 1 | 2 | 4 | 6 | 1 | 2 | 2 | 3 | 3 | 1 | 0 | 1 | -2 |
min °C | -2 | -2 | 0 | -4 | -3 | 0 | 0 | 2 | 3 | 1 | 0 | 1 | 1 | 2 | 2 | -4 | -2 | 1 | -4 |
-5 | -4 | -4 | -4 | -3 | -4 | -2 | -1 | 1 | -4 | -3 | 0 | 1 | 2 | 0 | -4 | -2 | -1 | -4 | |
450 | 500 | 450 | 0 | 450 | 600 | 700 | 850 | 1350 | 800 | 700 | 600 | 750 | 1050 | 900 | 150 | 500 | 600 | 0 | |
Cloud base (m) | 600 | 800 | 600 | 600 | 600 | 800 | 600 | 600 | 550 | 600 | 650 | 600 | 550 | 550 | 550 | 600 | 600 | 650 | 600 |
 | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:22 | — | — |
 | — | — | 7:02 | — | — | 7:05 | — | — | 7:06 | — | — | 7:07 | — | — | 7:08 | — | — | 7:10 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A heavy fall of snow, heaviest during Mon afternoon. Becoming milder with light rain (total 7mm) on Wed afternoon. Freeze-thaw conditions (max 4°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A moderate fall of snow, heaviest on Thu afternoon. Turning milder with moderate rain (total 19mm), heaviest on Fri morning. Freeze-thaw conditions (max 6°C on Wed night, min -4°C on Fri night). Winds decreasing (fresh winds from the W on Wed night, calm by Thu night).
This table gives the weather forecast for North Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of North Twin Sister. 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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