– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 4 am Wed 06 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Wed 06 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 06 May Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Mild temperatures (max 8°C on Wed morning, min 3°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Mon morning. Very mild (max 10°C on Sat afternoon, min 3°C on Sun night). Wind will be generally light. | |||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | Monday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | | | | |  |  | |  | |
clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | clear | some clouds | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | 1.2 | 0.3 | — | |
max °C | 8 | 7 | 6 | 3 | 7 | 7 | 5 | 6 | 5 | 6 | 10 | 10 | 7 | 8 | 7 | 3 | 6 | 5 |
min °C | 7 | 6 | 4 | 3 | 5 | 6 | 4 | 5 | 4 | 4 | 9 | 8 | 7 | 8 | 3 | 3 | 5 | 4 |
6 | 4 | 4 | 2 | 5 | 4 | 2 | 3 | 4 | 4 | 9 | 6 | 6 | 6 | -1 | 0 | 3 | 3 | |
3250 | 2850 | 2600 | 3200 | 3150 | 3150 | 2300 | 2250 | 2500 | 3200 | 3250 | 3100 | 2850 | 2700 | 2150 | 2050 | 2400 | 2450 | |
Cloud base (m) | 700 | 850 | 1700 | 900 | 900 | 5400 | 5650 | 2400 | 2000 | 8550 | 6500 | 6250 | 6200 | 1850 | 750 | 1800 | 8400 | |
 | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — |
 | — | — | 8:29 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:35 | — | — | 8:36 |
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South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Mostly dry. Mild temperatures (max 8°C on Wed morning, min 3°C on Thu morning). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Some drizzle, heaviest during Mon morning. Very mild (max 10°C on Sat afternoon, min 3°C on Sun night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South 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.