– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Wed 04 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 04 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 04 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Fri night, min -7°C on Thu morning). Mainly fresh winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -12°C on Mon morning). Mainly gales. | ||||||||||||||||
Wed 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | |  | | | | | | | |
snow shwrs | mod. snow | light snow | snow shwrs | light snow | cloudy | cloudy | light snow | cloudy | light snow | heavy snow | light snow | light snow | heavy snow | light snow | light snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
3 | 7 | 4 | 1 | 1 | — | — | 3 | — | 1 | 18 | 3 | 2 | 11 | 4 | 5 | 17 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -5 | -6 | -5 | -4 | -2 | -2 | 1 | 1 | 1 | 1 | -1 | -6 | -8 | -11 | -11 | -11 |
min °C | -4 | -6 | -7 | -6 | -5 | -3 | -2 | -1 | 1 | 0 | -1 | -3 | -8 | -10 | -12 | -12 | -12 |
-10 | -14 | -14 | -13 | -11 | -8 | -7 | -7 | -4 | -7 | -8 | -13 | -18 | -21 | -23 | -22 | -23 | |
1300 | 1100 | 950 | 1050 | 1000 | 1200 | 1500 | 2050 | 2400 | 2100 | 2200 | 1800 | 1100 | 800 | 500 | 550 | 350 | |
Cloud base (m) | 600 | 600 | 600 | 600 | 800 | 600 | 650 | 600 | 600 | 600 | 600 | 550 | 600 | 600 | 600 | 600 | 600 |
 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 7:35 | — | — | 6:33 | — | — |
 | 5:55 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 7:01 | — | — | 6:04 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 1°C on Fri night, min -7°C on Thu morning). Mainly fresh winds.
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -12°C on Mon morning). Mainly 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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