– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 am Tue 06 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Tue 06 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 06 Jan 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 Tue morning. Temperatures will be well below freezing (max -6°C on Tue morning, min -12°C on Wed night). Winds decreasing (near gales from the WSW on Tue afternoon, light winds from the SSW by Wed morning). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 2°C on Sat morning, min -6°C on Fri morning). Winds decreasing (strong winds from the S on Sat night, light winds from the WSW by Sun morning). | |||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  |  |  | | |  | | | | |
heavy snow | heavy snow | heavy snow | mod. snow | heavy snow | snow shwrs | light snow | light snow | light snow | some clouds | cloudy | cloudy | cloudy | cloudy | mod. snow | cloudy | some clouds | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
21 | 15 | 19 | 6 | 12 | 18 | 1 | 5 | 4 | — | — | — | — | — | 6 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -6 | -10 | -9 | -10 | -10 | -10 | -8 | -6 | -5 | -2 | 1 | 2 | 1 | -1 | -3 | -2 | 0 |
min °C | -7 | -8 | -10 | -10 | -10 | -12 | -11 | -9 | -7 | -6 | -4 | 0 | 2 | 1 | -4 | -3 | -3 | -2 |
-17 | -19 | -22 | -17 | -21 | -22 | -21 | -18 | -15 | -13 | -10 | -5 | -4 | -6 | -13 | -9 | -8 | -8 | |
700 | 900 | 600 | 650 | 600 | 550 | 400 | 600 | 700 | 900 | 1100 | 2100 | 2250 | 2250 | 1000 | 1450 | 1550 | 1700 | |
Cloud base (m) | 550 | 550 | 550 | 550 | 600 | 550 | 600 | 700 | 700 | 650 | 700 | 650 | 4900 | 600 | 1550 | 650 | 750 | 700 |
 | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 7:56 | — | — |
 | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:32 | — | — | 4:34 | — |
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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 Tue morning. Temperatures will be well below freezing (max -6°C on Tue morning, min -12°C on Wed night). Winds decreasing (near gales from the WSW on Tue afternoon, light winds from the SSW by Wed morning).
North Twin Sister Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 2°C on Sat morning, min -6°C on Fri morning). Winds decreasing (strong winds from the S on Sat night, light winds from the WSW by Sun morning).
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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