– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 am Mon 23 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 23 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 23 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 Tue night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -11°C on Wed night). Winds increasing (light winds from the SW on Mon afternoon, gales from the SSW by Tue afternoon). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 4°C on Sat night, min -11°C on Thu morning). Winds increasing (calm on Thu night, fresh winds from the SSW by Sat night). | |||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | |  | |  | | |  |  | | | |
some clouds | cloudy | light snow | light snow | light snow | heavy snow | mod. snow | heavy snow | heavy snow | snow shwrs | snow shwrs | clear | some clouds | some clouds | some clouds | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 1 | 5 | 1 | 13 | 8 | 11 | 11 | 8 | 1 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -2 | -2 | -1 | 0 | -3 | -9 | -9 | -11 | -11 | -9 | -4 | -2 | -1 | 2 | 3 | 3 | 4 |
min °C | -2 | -2 | -4 | -3 | -1 | -7 | -9 | -9 | -11 | -11 | -10 | -8 | -3 | -2 | 1 | 3 | 3 | 2 |
-7 | -6 | -12 | -11 | -10 | -16 | -18 | -19 | -22 | -21 | -17 | -12 | -6 | -4 | -1 | 1 | -1 | -4 | |
1650 | 1650 | 1600 | 1700 | 1850 | 1100 | 850 | 700 | 350 | 600 | 850 | 0 | 1650 | 1800 | 2450 | 2600 | 2600 | 2500 | |
Cloud base (m) | 6000 | 2600 | 550 | 550 | 550 | 600 | 600 | 600 | 650 | 800 | 650 | 600 | 800 | 600 | 600 | 600 | ||
 | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — |
 | — | 7:23 | — | — | 7:25 | — | — | 7:27 | — | — | 7:29 | — | — | 7:30 | — | — | 7:31 | — |
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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 night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -11°C on Wed night). Winds increasing (light winds from the SW on Mon afternoon, gales from the SSW by Tue afternoon).
North Twin Sister Weather (Days 3-6):
A light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 4°C on Sat night, min -11°C on Thu morning). Winds increasing (calm on Thu night, fresh winds from the SSW by Sat 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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