– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Fri 06 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 06 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 06 Feb 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 Sat morning. Freeze-thaw conditions (max 6°C on Fri afternoon, min -4°C on Sun night). Winds decreasing (strong winds from the S on Fri night, calm by Sun morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max 0°C on Tue morning, min -4°C on Wed morning). Wind will be generally light. | ||||||||||||||||
Fri 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  |  | |  | |  | | | | |
some clouds | rain shwrs | mod. snow | mod. snow | snow shwrs | cloudy | cloudy | some clouds | light snow | snow shwrs | some clouds | clear | some clouds | light snow | light snow | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | 7 | 7 | 7 | — | — | — | 1 | 1 | — | — | — | 2 | 3 | — | — | |
— | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 4 | 2 | 2 | 1 | -1 | -1 | -2 | -3 | -3 | -1 | 0 | 0 | 0 | -3 | -3 | -3 |
min °C | 6 | 2 | 1 | 1 | -1 | -1 | -1 | -4 | -4 | -3 | -3 | 0 | 0 | -3 | -4 | -4 | -4 |
2 | -5 | -6 | -5 | -5 | -1 | -3 | -9 | -8 | -6 | -3 | -2 | -2 | -7 | -8 | -8 | -7 | |
2500 | 2150 | 1750 | 1800 | 1400 | 1300 | 1400 | 1100 | 1000 | 1050 | 850 | 1450 | 1500 | 1250 | 1000 | 1000 | 750 | |
Cloud base (m) | 6100 | 1950 | 750 | 600 | 600 | 6550 | 600 | 750 | 600 | 750 | 850 | 2700 | 2550 | 700 | 600 | 600 | |
 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — |
 | 5:14 | — | — | 5:15 | — | — | 5:16 | — | — | 5:19 | — | — | 5:21 | — | — | 5:22 | — |
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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 Sat morning. Freeze-thaw conditions (max 6°C on Fri afternoon, min -4°C on Sun night). Winds decreasing (strong winds from the S on Fri night, calm by Sun morning).
North Twin Sister Weather (Days 3-6):
A light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max 0°C on Tue morning, min -4°C on Wed 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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