– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Sat 23 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 23 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 23 May Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 7mm) at first, then becoming colder with a dusting of snow on Mon night. Mild temperatures (max 9°C on Sat afternoon, min 1°C on Mon night). Winds decreasing (fresh winds from the S on Mon morning, calm by Mon night). | Days 4–6 Weather SummarySome drizzle, heaviest during Tue afternoon. Very mild (max 13°C on Thu afternoon, min 1°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  |  |  | |  | | | | | | | |
some clouds | rain shwrs | clear | some clouds | clear | some clouds | light rain | mod. rain | snow shwrs | cloudy | light rain | rain shwrs | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | |
— | 0.1 | — | — | — | — | 1 | 6 | — | — | 0.9 | 0.5 | — | — | — | — | — | — | |
max °C | 8 | 9 | 7 | 5 | 9 | 8 | 5 | 3 | 2 | 1 | 3 | 5 | 7 | 10 | 11 | 11 | 13 | 13 |
min °C | 7 | 8 | 4 | 4 | 7 | 7 | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 9 | 10 | 11 | 13 | 8 |
6 | 6 | 1 | 3 | 5 | 3 | -2 | -2 | 1 | -1 | 0 | 3 | 2 | 9 | 10 | 11 | 13 | 7 | |
2800 | 2900 | 2600 | 2600 | 2850 | 2700 | 2150 | 1950 | 1700 | 1800 | 2200 | 3000 | 3600 | 3650 | 3750 | 3650 | 3700 | 3500 | |
Cloud base (m) | 2450 | 6550 | 9250 | 2350 | 4700 | 1950 | 2050 | 700 | 850 | 600 | 650 | 2150 | 900 | 2050 | 9550 | 8900 | 8600 | 8800 |
 | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — |
 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — | — | 8:57 | — | — | 8:58 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Mon night. Mild temperatures (max 9°C on Sat afternoon, min 1°C on Mon night). Winds decreasing (fresh winds from the S on Mon morning, calm by Mon night).
North Twin Sister Weather (Days 3-6):
Some drizzle, heaviest during Tue afternoon. Very mild (max 13°C on Thu afternoon, min 1°C on Tue morning). Wind will be generally light.
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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