– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Fri 06 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 06 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 06 Mar 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 Sat night. Freeze-thaw conditions (max 2°C on Fri night, min -12°C on Mon morning). Winds increasing (moderate winds from the W on Fri afternoon, strong winds from the WSW by Sat night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -3°C on Wed afternoon, min -13°C on Mon night). Winds increasing (light winds from the WSW on Tue morning, gales from the SW by Wed night). | ||||||||||||||||
Fri 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  |  | |  | | | |  | | | |
light snow | light snow | cloudy | cloudy | heavy snow | clear | snow shwrs | snow shwrs | mod. snow | mod. snow | mod. snow | mod. snow | mod. snow | heavy snow | heavy snow | heavy snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
4 | 1 | — | — | 26 | — | 1 | 12 | 10 | 7 | 7 | 6 | 6 | 17 | 22 | 22 | 30 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 2 | 2 | 1 | 1 | -6 | -9 | -11 | -12 | -12 | -13 | -12 | -10 | -6 | -5 | -3 | -3 |
min °C | -1 | 1 | 1 | 1 | -4 | -8 | -10 | -11 | -12 | -12 | -13 | -12 | -10 | -9 | -6 | -4 | -10 |
-7 | -5 | -6 | -6 | -13 | -18 | -20 | -22 | -23 | -23 | -24 | -20 | -20 | -19 | -16 | -15 | -22 | |
1700 | 2500 | 2350 | 2200 | 1700 | 1100 | 1000 | 500 | 400 | 450 | 0 | 400 | 600 | 700 | 800 | 1000 | 1450 | |
Cloud base (m) | 600 | 600 | 600 | 600 | 600 | 600 | 1700 | 600 | 600 | 600 | 600 | 650 | 600 | 600 | 600 | 550 | 550 |
 | — | — | 6:37 | — | — | 7:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:28 | — | — |
 | 5:59 | — | — | 6:00 | — | — | 7:01 | — | — | 6:04 | — | — | 6:05 | — | — | 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 Fri night, min -12°C on Mon morning). Winds increasing (moderate winds from the W on Fri afternoon, strong winds from the WSW by Sat night).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -3°C on Wed afternoon, min -13°C on Mon night). Winds increasing (light winds from the WSW on Tue morning, gales from the SW by Wed 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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