– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Mon 23 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Mon 23 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 23 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryDrizzle on Tue afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 2°C on Mon morning, min -8°C on Wed night). Winds increasing (calm on Mon afternoon, near gales from the S by Tue afternoon). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Fri night, min -8°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  |  | |  |  | |  | |  | | |
some clouds | cloudy | light snow | mod. snow | light snow | mod. snow | heavy snow | heavy snow | heavy snow | snow shwrs | snow shwrs | clear | clear | some clouds | cloudy | cloudy | rain shwrs | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 1 | 6 | 1 | 6 | 11 | 11 | 12 | 3 | 1 | — | — | — | — | — | — | — | |
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | |
max °C | 2 | 1 | 2 | 1 | 2 | 1 | -4 | -5 | -6 | -7 | -5 | -2 | 1 | 1 | 4 | 4 | 4 | 3 |
min °C | 1 | 1 | -2 | -1 | 2 | -3 | -5 | -5 | -8 | -8 | -6 | -5 | -1 | 0 | 3 | 4 | 4 | 0 |
-1 | 1 | -9 | -7 | -5 | -11 | -13 | -13 | -16 | -15 | -9 | -5 | -3 | -2 | 1 | 3 | 2 | -6 | |
1750 | 1750 | 1550 | 1950 | 1900 | 1150 | 800 | 850 | 450 | 600 | 850 | 0 | 1650 | 1750 | 2300 | 2250 | 2100 | 1700 | |
Cloud base (m) | 5850 | 2650 | 550 | 550 | 550 | 600 | 600 | 650 | 650 | 850 | 650 | 600 | 800 | 5350 | 3200 | 2650 | ||
 | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — |
 | — | 7:23 | — | — | 7:25 | — | — | 7:27 | — | — | 7:29 | — | — | 7:30 | — | — | 7:31 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Drizzle on Tue afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 2°C on Mon morning, min -8°C on Wed night). Winds increasing (calm on Mon afternoon, near gales from the S by Tue afternoon).
North Twin Sister Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 4°C on Fri night, min -8°C on Thu morning). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 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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