– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Sat 13 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 13 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 13 Dec Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 79mm), heaviest during Sun night. Very mild (max 12°C on Sat afternoon, min 3°C on Mon night). Mainly fresh winds. | Days 5–7 Weather SummaryMild with heavy rain (total 40mm), heaviest during Tue night. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 7°C on Tue night, min -1°C on Thu night). Winds decreasing (strong winds from the W on Tue night, calm by Fri morning). | ||||||||||||||||
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  |  | | | | |  | |
cloudy | light rain | light rain | light rain | heavy rain | heavy rain | heavy rain | mod. rain | mod. rain | light rain | light snow | light snow | light snow | mod. rain | light rain | light rain | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | 3 | 1 | 4 | — | — | — | 8 | |
— | 1.4 | 0.4 | 1.4 | 32 | 18 | 15 | 6 | 6 | 4 | 14 | 4 | — | 9 | 4 | 5 | — | |
max°C | 12 | 11 | 9 | 9 | 10 | 11 | 11 | 4 | 3 | 6 | 7 | 2 | 2 | 3 | 3 | 3 | 2 |
min°C | 11 | 8 | 8 | 9 | 9 | 10 | 6 | 3 | 3 | 5 | 1 | 2 | 2 | 2 | 3 | 3 | -1 |
10 | 5 | 6 | 7 | 7 | 8 | 3 | 1 | 0 | 2 | -6 | -3 | -2 | -1 | -2 | 0 | -3 | |
2800 | 2200 | 1950 | 2100 | 2500 | 2550 | 2300 | 950 | 1100 | 1550 | 1650 | 750 | 800 | 950 | 1050 | 1000 | 600 | |
Cloud base (m) | 6500 | 2450 | 650 | 750 | 550 | 550 | 500 | 650 | 600 | 500 | 450 | 600 | 550 | 550 | 500 | 500 | 500 |
 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — |
 | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 79mm), heaviest during Sun night. Very mild (max 12°C on Sat afternoon, min 3°C on Mon night). Mainly fresh winds.
North Twin Sister Weather (Days 3-6):
Mild with heavy rain (total 40mm), heaviest during Tue night. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 7°C on Tue night, min -1°C on Thu night). Winds decreasing (strong winds from the W on Tue night, calm by Fri morning).
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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