– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Tue 06 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 06 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 06 Jan 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 Tue night. Temperatures will be below freezing (max -1°C on Fri afternoon, min -11°C on Wed night). Mainly strong winds. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -5°C on Sat night). Mainly near gales. | ||||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | |  | | | |  | |  |  | |  | |
heavy snow | mod. snow | snow shwrs | heavy snow | light snow | light snow | mod. snow | cloudy | cloudy | cloudy | cloudy | cloudy | mod. snow | some clouds | cloudy | snow shwrs | light rain | light rain | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
19 | 6 | 12 | 14 | 4 | 3 | 7 | — | — | — | — | — | 7 | — | — | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.6 | 0.3 | |
max °C | -9 | -9 | -10 | -10 | -10 | -8 | -6 | -5 | -1 | 1 | 1 | 1 | -1 | -2 | -2 | 0 | 2 | 3 | 2 |
min °C | -10 | -9 | -10 | -11 | -11 | -9 | -7 | -6 | -3 | 0 | 1 | 1 | -5 | -3 | -2 | -1 | 1 | 2 | 2 |
-21 | -15 | -20 | -21 | -21 | -18 | -15 | -13 | -8 | -5 | -5 | -6 | -15 | -8 | -9 | -8 | -4 | -3 | -3 | |
550 | 700 | 600 | 550 | 450 | 600 | 850 | 950 | 1200 | 2000 | 2300 | 2250 | 1050 | 1600 | 1600 | 1950 | 2300 | 2300 | 2400 | |
Cloud base (m) | 600 | 550 | 550 | 550 | 600 | 700 | 750 | 650 | 650 | 650 | 4050 | 600 | 1950 | 650 | 700 | 800 | 650 | 700 | 750 |
 | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 7:56 | — | — | 7:56 | — | — |
 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — |
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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 Tue night. Temperatures will be below freezing (max -1°C on Fri afternoon, min -11°C on Wed night). Mainly strong winds.
North Twin Sister Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -5°C on Sat night). Mainly near gales.
This table gives the weather forecast for North Twin Sister at the specific elevation of 2024 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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