– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Fri 27 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 27 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 27 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMild at first with light rain (total 5mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 9°C on Fri afternoon, min -3°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of snow giving way to moderate rain (total 19mm) heaviest on Wed morning. Freeze-thaw conditions (max 4°C on Tue afternoon, min -4°C on Mon night). Wind will be generally light. | |||||||||||||||||
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | |  |  | | | |  |  | | |
cloudy | cloudy | cloudy | light rain | light rain | light rain | light rain | light snow | mod. snow | light snow | some clouds | some clouds | cloudy | light rain | light rain | heavy rain | mod. rain | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 3 | 7 | 1 | — | — | — | — | — | — | — | — | |
— | — | — | 0.1 | 1.6 | 0.8 | 0.4 | 1.7 | — | — | — | — | — | 0.1 | 1.3 | 11 | 6 | — | |
max °C | 8 | 9 | 6 | 6 | 5 | 4 | 3 | 3 | 0 | -1 | 1 | -2 | 3 | 4 | 3 | 3 | 3 | 2 |
min °C | 5 | 9 | 5 | 5 | 5 | 1 | 2 | 1 | -3 | -2 | 1 | -4 | -1 | 4 | 2 | 3 | 3 | 1 |
5 | 9 | 5 | 5 | 4 | 1 | 2 | -2 | -5 | -5 | -1 | -4 | -1 | 3 | 0 | 0 | 0 | -1 | |
1750 | 1750 | 1700 | 1250 | 1150 | 950 | 900 | 700 | 0 | 450 | 650 | 0 | 900 | 1100 | 850 | 950 | 950 | 700 | |
Cloud base (m) | 3900 | 5950 | 2800 | 1750 | 700 | 850 | 550 | 550 | 700 | 600 | 750 | 600 | 2500 | 2150 | 800 | 550 | 550 | 550 |
 | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — |
 | — | 7:30 | — | — | 7:31 | — | — | 7:32 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mild at first with light rain (total 5mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 9°C on Fri afternoon, min -3°C on Sun night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A dusting of snow giving way to moderate rain (total 19mm) heaviest on Wed morning. Freeze-thaw conditions (max 4°C on Tue afternoon, min -4°C on Mon night). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 500 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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