– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 am Sat 07 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 07 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 07 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 2°C on Sat morning, min -13°C on Sun night). Winds decreasing (strong winds from the WSW on Sat night, moderate winds from the W by Mon night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Wed afternoon, min -13°C on Thu afternoon). Winds decreasing (gales from the SW on Wed morning, light winds from the W by Thu night). | |||||||||||||||||
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  | | | | |  | | | | |  | |
cloudy | cloudy | heavy snow | clear | light snow | mod. snow | light snow | mod. snow | heavy snow | mod. snow | light snow | heavy snow | heavy snow | heavy snow | heavy snow | mod. snow | mod. snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 20 | — | 1 | 9 | 4 | 7 | 15 | 6 | 2 | 15 | 25 | 29 | 16 | 10 | 7 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 1 | 0 | -7 | -9 | -11 | -12 | -12 | -12 | -12 | -10 | -6 | -4 | -3 | -6 | -11 | -11 | -13 |
min °C | 1 | 1 | -5 | -8 | -11 | -13 | -13 | -12 | -13 | -12 | -11 | -9 | -5 | -3 | -12 | -11 | -13 | -13 |
-6 | -6 | -15 | -19 | -22 | -24 | -23 | -22 | -24 | -22 | -19 | -20 | -16 | -14 | -24 | -22 | -25 | -24 | |
2350 | 2150 | 1850 | 1050 | 800 | 450 | 450 | 450 | 0 | 400 | 500 | 450 | 800 | 1250 | 650 | 400 | 500 | 0 | |
Cloud base (m) | 600 | 600 | 550 | 850 | 600 | 650 | 600 | 600 | 600 | 600 | 600 | 550 | 550 | 600 | 800 | 600 | 650 | |
 | 6:37 | — | — | 7:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — |
 | — | 6:00 | — | — | 7:01 | — | — | 6:04 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — |
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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 Sat night. Freeze-thaw conditions (max 2°C on Sat morning, min -13°C on Sun night). Winds decreasing (strong winds from the WSW on Sat night, moderate winds from the W by Mon night).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Wed afternoon, min -13°C on Thu afternoon). Winds decreasing (gales from the SW on Wed morning, light winds from the W by Thu 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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