– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Sat 28 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 28 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 28 Feb Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue morning. Freeze-thaw conditions (max 4°C on Mon afternoon, min 0°C on Sun morning). Winds increasing (calm on Sat night, fresh winds from the SSW by Tue morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Tue night, min -5°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed night, calm by Thu night). | ||||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  |  | |  | | |  |  | |  |  | |  | |
clear | clear | clear | clear | some clouds | clear | some clouds | light snow | light snow | heavy snow | light snow | light snow | mod. snow | snow shwrs | light snow | cloudy | cloudy | cloudy | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 3 | 4 | 13 | 3 | 3 | 8 | 2 | 1 | — | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | 3 | 3 | 3 | 4 | 4 | 1 | 0 | 0 | -1 | -1 | -3 | -4 | -4 | -3 | -2 | -1 | 1 |
min °C | 1 | 0 | 2 | 2 | 3 | 4 | 1 | 1 | 0 | -1 | -2 | -2 | -5 | -5 | -4 | -4 | -3 | -1 | 0 |
0 | -2 | 2 | 0 | 1 | 3 | -5 | -5 | -6 | -5 | -6 | -8 | -13 | -11 | -8 | -6 | -5 | -4 | -4 | |
2000 | 1800 | 2250 | 2400 | 2150 | 2250 | 2150 | 1650 | 1500 | 1450 | 1200 | 1250 | 1050 | 800 | 950 | 900 | 1050 | 1300 | 1800 | |
Cloud base (m) | 8500 | 1900 | 5550 | 6000 | 850 | 600 | 550 | 550 | 600 | 600 | 700 | 600 | 600 | 650 | 650 | 600 | |||
 | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — |
 | — | — | 5:51 | — | — | 5:52 | — | — | 5:54 | — | — | 5:55 | — | — | 5:58 | — | — | 5:59 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A light covering of new snow mostly falling on Tue morning. Freeze-thaw conditions (max 4°C on Mon afternoon, min 0°C on Sun morning). Winds increasing (calm on Sat night, fresh winds from the SSW by Tue morning).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Tue night, min -5°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed night, calm by Thu night).
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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