– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 am Sun 22 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Sun 22 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sun 22 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 -2°C on Mon afternoon, min -10°C on Tue night). Winds increasing (light winds from the WSW on Mon afternoon, near gales from the WSW by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 6°C on Fri night, min -11°C on Wed morning). Winds decreasing (near gales from the WSW on Wed morning, calm by Thu night). | |||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | | | |  | |  | | | | |
some clouds | some clouds | some clouds | clear | some clouds | light snow | mod. snow | mod. snow | heavy snow | mod. snow | mod. snow | heavy snow | snow shwrs | snow shwrs | clear | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 1 | 7 | 9 | 26 | 9 | 8 | 11 | 2 | 2 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -5 | -3 | -3 | -2 | -2 | -2 | -2 | -3 | -11 | -10 | -10 | -10 | -8 | -2 | 1 | 3 | 6 |
min °C | -7 | -5 | -4 | -3 | -3 | -4 | -3 | -2 | -10 | -11 | -10 | -10 | -11 | -9 | -7 | 0 | 1 | 4 |
-14 | -11 | -9 | -8 | -8 | -11 | -11 | -11 | -22 | -23 | -20 | -20 | -19 | -14 | -11 | -2 | -1 | 3 | |
1000 | 1200 | 1400 | 1400 | 1550 | 1700 | 1200 | 1500 | 850 | 600 | 700 | 500 | 700 | 950 | 0 | 2200 | 2700 | 3050 | |
Cloud base (m) | 900 | 700 | 600 | 5200 | 2600 | 600 | 550 | 600 | 600 | 600 | 650 | 650 | 800 | 650 | 600 | 650 | 600 | |
 | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — |
 | — | 7:22 | — | — | 7:23 | — | — | 7:25 | — | — | 7:27 | — | — | 7:29 | — | — | 7:30 | — |
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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 -2°C on Mon afternoon, min -10°C on Tue night). Winds increasing (light winds from the WSW on Mon afternoon, near gales from the WSW by Tue night).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 6°C on Fri night, min -11°C on Wed morning). Winds decreasing (near gales from the WSW on Wed morning, calm 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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