– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Sun 29 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 29 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 29 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -1°C on Mon night, min -8°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 0°C on Fri night, min -4°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sun 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  | | | | | | | |
light snow | snow shwrs | some clouds | cloudy | some clouds | cloudy | cloudy | some clouds | cloudy | light snow | heavy snow | light snow | light snow | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
5 | 2 | — | — | — | — | — | — | — | 2 | 16 | 4 | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -7 | -7 | -4 | -1 | -2 | -1 | -1 | -2 | -2 | -2 | -3 | -3 | -2 | -2 | -1 | 0 |
min °C | -6 | -8 | -8 | -5 | -4 | -2 | -1 | -2 | -3 | -2 | -4 | -4 | -4 | -3 | -3 | -2 | -1 |
-11 | -14 | -11 | -5 | -6 | -2 | -4 | -7 | -8 | -7 | -7 | -7 | -8 | -6 | -6 | -2 | -4 | |
700 | 0 | 650 | 1000 | 800 | 1200 | 1400 | 1300 | 1100 | 1200 | 850 | 900 | 1000 | 1050 | 1150 | 1350 | 1350 | |
Cloud base (m) | 550 | 700 | 650 | 950 | 600 | 2750 | 2750 | 1650 | 550 | 550 | 550 | 600 | 600 | 600 | 650 | 950 | 1600 |
 | — | — | 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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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -1°C on Mon night, min -8°C on Sun night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max 0°C on Fri night, min -4°C on Wed night). 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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