– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Tue 10 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 10 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 10 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 Fri afternoon. Temperatures will be below freezing (max 0°C on Wed afternoon, min -7°C on Fri morning). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -1°C on Mon morning, min -8°C on Fri night). Winds increasing (light winds from the SW on Fri night, fresh winds from the SE by Mon morning). | ||||||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  |  |  | | |  | |  | | | | |
clear | some clouds | clear | cloudy | some clouds | some clouds | light snow | mod. snow | heavy snow | mod. snow | cloudy | cloudy | light snow | light snow | some clouds | some clouds | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 3 | 7 | 14 | 6 | — | — | 1 | 4 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -1 | 0 | 0 | -2 | -3 | -5 | -6 | -7 | -7 | -8 | -7 | -7 | -7 | -7 | -2 | -1 | -4 | -1 |
min °C | -3 | -2 | -1 | -2 | -3 | -4 | -6 | -7 | -7 | -8 | -8 | -8 | -7 | -8 | -8 | -6 | -3 | -4 | -3 |
-3 | -2 | -4 | -7 | -8 | -10 | -11 | -13 | -12 | -12 | -12 | -12 | -12 | -15 | -14 | -12 | -10 | -11 | -9 | |
1550 | 1650 | 1900 | 1800 | 1500 | 1400 | 1100 | 1050 | 800 | 750 | 750 | 900 | 600 | 800 | 800 | 800 | 1800 | 1250 | 1850 | |
Cloud base (m) | 6900 | 6150 | 3000 | 2300 | 850 | 600 | 600 | 600 | 600 | 600 | 1550 | 550 | 550 | 650 | 2200 | 1500 | 500 | ||
 | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — |
 | — | — | 5:22 | — | — | 5:23 | — | — | 5:25 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — |
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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 Fri afternoon. Temperatures will be below freezing (max 0°C on Wed afternoon, min -7°C on Fri morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -1°C on Mon morning, min -8°C on Fri night). Winds increasing (light winds from the SW on Fri night, fresh winds from the SE by Mon morning).
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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