– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Sat 06 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 06 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 06 Dec Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 12mm) on Mon afternoon. Becoming colder with heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -2°C on Mon night). Winds decreasing (strong winds from the W on Mon night, light winds from the SSW by Tue morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Tue night. Becoming mild with drizzle, on Thu night. Freeze-thaw conditions (max 4°C on Fri morning, min -3°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Tue night, calm by Thu morning). | ||||||||||||||||
Sat 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  |  |  | | | |  |  | | | | |
light snow | light snow | light snow | snow shwrs | light snow | light snow | heavy rain | mod. snow | cloudy | light snow | mod. snow | snow shwrs | some clouds | cloudy | some clouds | some clouds | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
5 | 2 | 3 | 1 | 3 | 4 | — | 9 | — | 3 | 6 | 1 | — | — | — | — | 1 | |
— | — | — | — | — | — | 12 | — | — | — | — | — | — | — | — | — | 1.3 | |
max°C | -1 | 0 | 0 | 1 | 0 | 2 | 4 | 0 | -2 | -3 | 1 | -1 | -2 | -2 | -2 | 0 | 2 |
min°C | -1 | -1 | 0 | 0 | -1 | 0 | 3 | -2 | -2 | -3 | -3 | -1 | -2 | -3 | -2 | -1 | -1 |
-8 | -6 | -7 | -6 | -6 | -6 | -3 | -9 | -8 | -7 | -8 | -6 | -6 | -6 | -2 | -3 | -3 | |
1400 | 1350 | 1550 | 1600 | 1350 | 1450 | 2250 | 1150 | 1200 | 1100 | 1250 | 1300 | 1150 | 1050 | 1150 | 1300 | 1600 | |
Cloud base (m) | 600 | 600 | 600 | 600 | 600 | 550 | 550 | 650 | 700 | 800 | 550 | 600 | 850 | 850 | 750 | 950 | 750 |
 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — |
 | 4:12 | — | — | 4:12 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Moderate rain (total 12mm) on Mon afternoon. Becoming colder with heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -2°C on Mon night). Winds decreasing (strong winds from the W on Mon night, light winds from the SSW by Tue morning).
North Twin Sister Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue night. Becoming mild with drizzle, on Thu night. Freeze-thaw conditions (max 4°C on Fri morning, min -3°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Tue night, calm by Thu morning).
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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