– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Wed 12 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 12 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 12 Nov Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 57mm), mostly on Thu afternoon. Becoming colder with a light covering of snow ,mostly falling on Fri afternoon. Freeze-thaw conditions (max 6°C on Wed night, min 0°C on Fri morning). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the SSW by Fri morning). | Days 5–7 Weather SummaryMild at first with light rain (total 7mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 6°C on Sat night, min -5°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | |  | | |  | |  |  | |  |  | |
heavy rain | light rain | heavy rain | light snow | light snow | light snow | heavy rain | light rain | light rain | light rain | light rain | light rain | heavy snow | light snow | snow shwrs | some clouds | snow shwrs | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 1 | 3 | 5 | — | — | — | — | — | — | 12 | 4 | 2 | — | 1 | — | — | |
14 | 4 | 11 | 7 | — | — | 20 | 0.6 | 0.3 | 0.3 | 0.2 | 3 | 3 | — | — | — | — | — | — | |
max°C | 6 | 6 | 4 | 3 | 0 | 2 | 3 | 3 | 5 | 6 | 6 | 4 | 4 | -4 | -4 | -5 | -5 | -5 | -5 |
min°C | 5 | 6 | 3 | 1 | 0 | 2 | 2 | 3 | 4 | 5 | 5 | 4 | -3 | -4 | -4 | -5 | -5 | -5 | -5 |
-1 | 1 | -1 | -2 | -2 | -3 | -4 | -1 | 1 | 3 | 2 | 1 | -9 | -10 | -9 | -10 | -8 | -5 | -5 | |
2500 | 2500 | 2250 | 1900 | 1600 | 1850 | 2100 | 2300 | 2250 | 2400 | 2500 | 2300 | 2050 | 900 | 900 | 600 | 800 | 800 | 350 | |
Cloud base (m) | 550 | 500 | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 650 | 1400 | 650 | 550 | 600 | 700 | 700 | 600 | 700 | 750 |
 | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | — | 4:30 | — | — | 4:29 | — | — | 4:27 | — | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 57mm), mostly on Thu afternoon. Becoming colder with a light covering of snow ,mostly falling on Fri afternoon. Freeze-thaw conditions (max 6°C on Wed night, min 0°C on Fri morning). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the SSW by Fri morning).
North Twin Sister Weather (Days 3-6):
Mild at first with light rain (total 7mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 6°C on Sat night, min -5°C on Mon night). 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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