– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 am Tue 12 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Tue 12 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 12 May Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 12°C on Tue afternoon, min -4°C on Thu night). Winds increasing (light winds from the SSW on Tue night, fresh winds from the W by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -1°C on Sun night, min -7°C on Fri night). Wind will be generally light. | |||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  | |  |  | | |  | |  |  | |
some clouds | some clouds | heavy rain | light snow | light snow | light snow | some clouds | light snow | heavy snow | light snow | heavy snow | mod. snow | light snow | light snow | clear | some clouds | cloudy | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | 5 | 3 | 4 | — | 2 | 14 | 5 | 13 | 10 | 3 | 3 | — | — | — | 1 | |
— | — | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 11 | 12 | 10 | 1 | -1 | -2 | -2 | -3 | -3 | -5 | -5 | -5 | -6 | -5 | -3 | -3 | -2 | -1 |
min °C | 11 | 11 | 3 | -1 | -2 | -3 | -3 | -3 | -4 | -5 | -5 | -7 | -6 | -5 | -4 | -3 | -2 | -3 |
9 | 9 | -2 | -7 | -10 | -11 | -9 | -8 | -10 | -11 | -11 | -13 | -12 | -10 | -8 | -6 | -5 | -8 | |
3650 | 3550 | 2850 | 1700 | 1700 | 1450 | 1650 | 1600 | 1400 | 1200 | 1250 | 1100 | 1100 | 1350 | 1200 | 1400 | 1700 | 1700 | |
Cloud base (m) | 6050 | 700 | 550 | 600 | 600 | 750 | 900 | 600 | 600 | 550 | 600 | 600 | 700 | 950 | 750 | 850 | 2750 | |
 | 5:31 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — |
 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Moderate rain (total 11mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 12°C on Tue afternoon, min -4°C on Thu night). Winds increasing (light winds from the SSW on Tue night, fresh winds from the W by Wed night).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -1°C on Sun night, min -7°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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