– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Wed 24 Apr Local TimeUpdates in: hr min sUpdate imminent
North Twin SisterWeather Forecast, United States
Issued: 10 pm Wed 24 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 24 Apr 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 Thu afternoon. Temperatures will be below freezing (max -1°C on Thu morning, min -3°C on Wed night). Winds decreasing (fresh winds from the S on Thu afternoon, light winds from the SSW by Fri afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -3°C on Sat night, min -9°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun morning, light winds from the SSW by Mon night). | ||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | |  |  | |  |  | | | | | | |
light snow | light snow | mod. snow | mod. snow | light snow | cloudy | cloudy | light snow | light snow | light snow | heavy snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  | ||||||||||||
4 | 4 | 6 | 8 | 1.0 | — | — | 1.0 | 3 | 5 | 11 | 16 | 22 | 1.0 | 2.0 | 1.0 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -2 | -1 | -2 | -2 | -3 | -2 | -2 | -3 | -3 | -3 | -4 | -5 | -6 | -9 | -7 | -7 | -6 | -4 | -1 |
min°C | -3 | -1 | -2 | -3 | -3 | -2 | -3 | -3 | -3 | -4 | -5 | -6 | -9 | -9 | -8 | -8 | -7 | -5 | -3 |
-8 | -7 | -9 | -9 | -8 | -5 | -8 | -9 | -10 | -10 | -13 | -12 | -18 | -16 | -14 | -14 | -11 | -9 | -8 | |
1500 | 1700 | 1550 | 1600 | 1550 | 1800 | 1650 | 1500 | 1400 | 1400 | 1150 | 1100 | 650 | 850 | 1150 | 800 | 1100 | 1500 | 1900 | |
Cloud base (m) | 550 | 550 | 550 | 550 | 550 | 750 | 600 | 650 | 550 | 550 | 600 | 550 | 600 | 600 | 700 | 600 | 900 | 900 | 2300 |
 | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — |
 | — | — | — | 8:15 | — | — | 8:15 | — | — | 8:17 | — | — | 8:19 | — | — | 8:21 | — | — | 8:22 |
North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -1°C on Thu morning, min -3°C on Wed night). Winds decreasing (fresh winds from the S on Thu afternoon, light winds from the SSW by Fri afternoon).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -3°C on Sat night, min -9°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun morning, light winds from the SSW by Mon night).
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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