– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Tue 14 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Tue 14 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 14 Apr 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 Tue night. Temperatures will be below freezing (max -3°C on Fri afternoon, min -11°C on Wed morning). Winds decreasing (strong winds from the SSW on Tue night, calm by Fri morning). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Mon afternoon, min -3°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | | |  | | |  |  | | | | |
heavy snow | snow shwrs | mod. snow | snow shwrs | some clouds | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
13 | 1 | 7 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -10 | -9 | -9 | -8 | -7 | -6 | -5 | -3 | -1 | 0 | 2 | 5 | 6 | 7 | 7 | 7 | 9 | 9 |
min °C | -10 | -11 | -9 | -9 | -8 | -7 | -7 | -6 | -4 | -3 | 0 | 1 | 3 | 6 | 7 | 6 | 7 | 8 | 7 |
-17 | -17 | -14 | -15 | -14 | -13 | -13 | -6 | -4 | -6 | -3 | -3 | 0 | 4 | 7 | 5 | 7 | 8 | 4 | |
350 | 700 | 800 | 550 | 850 | 1100 | 550 | 1000 | 1300 | 1700 | 2050 | 2350 | 2700 | 2850 | 3050 | 2950 | 3100 | 3200 | 3150 | |
Cloud base (m) | 600 | 550 | 650 | 600 | 600 | 700 | 900 | 600 | 750 | 600 | 600 | 1600 | 5650 | 6250 | 8900 | 6450 | |||
 | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — |
 | — | — | 7:59 | — | — | — | 8:00 | — | — | 8:01 | — | — | 8:02 | — | — | 8:05 | — | — | 8:06 |
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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 -3°C on Fri afternoon, min -11°C on Wed morning). Winds decreasing (strong winds from the SSW on Tue night, calm by Fri morning).
North Twin Sister Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 9°C on Mon afternoon, min -3°C on Fri night). Wind will be generally light.
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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