– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 am Sun 10 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Sun 10 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sun 10 May Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Sun night. Very mild (max 18°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 14°C on Wed morning, min -2°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the W by Thu night). | |||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | | |  | |  | | | | |
cloudy | rain shwrs | rain shwrs | rain shwrs | clear | clear | some clouds | clear | some clouds | rain shwrs | some clouds | some clouds | light rain | light rain | snow shwrs | some clouds | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | |
— | 0.1 | 0.9 | 0.1 | — | — | — | — | — | 0.2 | — | — | 1.1 | 0.9 | — | — | 0.1 | — | |
max °C | 7 | 6 | 5 | 6 | 10 | 13 | 14 | 18 | 18 | 14 | 14 | 13 | 4 | 3 | 2 | -2 | 2 | 2 |
min °C | 5 | 6 | 3 | 3 | 9 | 11 | 14 | 17 | 15 | 13 | 14 | 8 | 3 | 2 | -2 | -2 | 0 | 2 |
2 | 3 | 3 | 3 | 9 | 11 | 14 | 17 | 15 | 13 | 14 | 7 | 0 | -2 | -8 | -7 | -3 | 2 | |
2450 | 2300 | 2150 | 2900 | 3250 | 3500 | 3800 | 3800 | 3700 | 3650 | 3550 | 3250 | 2200 | 1900 | 1400 | 1250 | 1900 | 2000 | |
Cloud base (m) | 750 | 2250 | 1950 | 1600 | 6750 | 9200 | 6650 | 6950 | 3500 | 1600 | 750 | 600 | 650 | 950 | ||||
 | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — |
 | — | — | 8:35 | — | — | 8:36 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:42 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Some drizzle, heaviest during Sun night. Very mild (max 18°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 14°C on Wed morning, min -2°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the W by Thu night).
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 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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